KT Temperature Controller

Transcription

1 Your Simple, Accurate and Economical Temperature Controller Compact temperature controller (DIN 8 ) that can support pattern control Additions to KT series KT Temperature Controller Broad lineup of temperature controllers allow you to satisfy application and space requirements. KT Series [8 98.5mm] KT Series [8 8 95mm] KT7 Series [.5 75 mm] KTH KT8 Series [ mm] KT9 Series [ mm] KTH/B Series [8 8 5mm] KTB Compliance with RoHS Directive FEATURES. Multi-input Versatile thermocouple, RTD, DC voltage and DC current input for temperature detecting sensors. Simple operation enables highly accurate temperature control All required operations can be enabled by the front keys and highly accurate PID control mode ensures an input span of ±.%.. DIN Rail mounting types are aligned taking global market demand into consideration The KT7 series is equipped with DIN rail mounting complying to DIN standards. Furthermore, because its control panel is compact, the KT7 saves space.. Nine step pattern control possible. For KT series, despite DIN 8 size, selection is possible of control with fixed set point and nine step pattern control. 5. Meets market demands for costeffectiveness The KT series offers both economy and high performance.. The KT series complies with UL, CSA standards and CE marking. 7. Improved visibility and ease of operation More compact than before The KTH/KTB series features the largest PV digit size in the industry. Visibility is improved with an -segment display. Connectable to a PC, it offers a full range of control and communication functions. 8. Communication specification uses RS85 (Modbus protocol) (Sample System Configuration) FPΣ Programmable Controller (Panasonic Electric Works) RS-85 Up to units can be connected *In the configuration above, the FPΣ requires a communication cassette (FPG-COM). *Modbus is a communication protocol developed for PLCs by Modicon Inc. 9. panasonic-electric-works.net/ac Panasonic Electric Works Co., Ltd.

2 KT (AKT,,7,8,9,H,B) PRODUCT TYPES. KT Series Base model AKT Power supply Sensor input Control Alarm Heating/ cooling control Heater burnout alarm * When heating/cooling is selected, alarm cannot be used. When the communication function is selected, alarm cannot be used. Communication function mm Description to V AC Must be V AC/DC specified Multi-input (Thermocouple, RTD, DC current and DC voltage) Relay contact a A 5V AC Non-contact voltage (for SSR drive) Current Blank Blank Must be specified When both heating/cooling and communication functions are not added: Relay contact (alarm ): Can be used Open collector (alarm ): Can be used When only heating/cooling function is added: Relay contact (alarm ): Cannot be used Open collector (alarm ): Can be used When only communication function is added: Relay contact (alarm ): Can be used Open collector (alarm ): Cannot be used When both heating/cooling and communication functions are added: Relay contact (alarm ): Cannot be used Open collector (alarm ): Cannot be used Part No. (Ex) Part No. when the optional functions (of Heating/Cooling control: relay contact + Communications function) is added on to the basic model are as follows; Part No.: AKT Options Product name Part No. Shunt resistor (for Current input) AKT8 Terminal cover AKT8 Note: When Current input is specified, a shunt resistor (sold separately) is required.. KT Series AKT mm to V AC V AC/DC Multi-input (Thermocouple, RTD, DC Voltage and DC Current) Relay contact a A 5V AC Non-contact voltage (for SSR drive) Current Relay contact a (Alarm ) Relay contact a (Alarm ) Not available SSR.A 5V AC (Heating/Cooling control not supported when alarm points are selected) Not available 5A (Heater burn-out alarm not supported when control is current A (Heater burn-out alarm not supported when control is current A (Heater burn-out alarm not supported when control is current 5A (Heater burn-out alarm not supported when control is current Not available Available Notes:. CT or CT for current detection is provided as an accessory when heater burn-out alarm function is added.. Event will be shared if you choose alarm and the heater burnout alarm. Part No. (Ex) Part No. when the optional functions (of Heating/Cooling control: SSR + Communications function) is added on to the basic model are as follows; Part No.: AKT Options Product name Part No. Shunt resistor (for Current input) AKT8 Terminal cover AKT8 Note: When Current input is specified, a shunt resistor (sold separately) is required. Base model Power supply Sensor input Control Alarm Heating/ cooling control Heater burnout alarm Communications function Description

3 . KT8 Series Base Power model supply AKT8 Notes:. CT or CT for current detection is provided as an accessory when heater burn-out alarm function is added.. If a communication function is added, second main setup is not possible KT (AKT,,7,8,9,H,B) Part No. (Ex) Part No. when the optional functions (of Alarm ; Alarm + Heating/Cooling control: Current ) are added on to the basic model are as follows; Part No.: AKT8 Options Product name Part No. Shunt resistor (for Current input) AKT8 Terminal cover AKT88 Note: When Current input is specified, a shunt resistor (sold separately) is required.. KT9 Series Base Power model supply AKT9 Sensor input Control Alarm Heating/cooling control Heater burnout alarm Communications function Description mm to V AC V AC/DC Multi-input (Thermocouple, RTD, DC Voltage and DC Current) Relay contact ab A 5V AC Non-contact voltage (for SSR drive) Current Relay contact a (Alarm ) Relay contact a (Alarm ) Not available Relay contact a Non-contact voltage (for SSR drive) Current Not available Sensor input Control Alarm Heating/cooling control Heater burnout alarm 5A (Heater burn-out alarm not supported when control is current A (Heater burn-out alarm not supported when control is current A (Heater burn-out alarm not supported when control is current 5A (Heater burn-out alarm not supported when control is current Not available Available Communications function Description mm to V AC V AC/DC Multi-input (Thermocouple, RTD, DC Voltage and DC Current) Relay contact ab A 5V AC Non-contact voltage (for SSR drive) Current Relay contact a (Alarm ) Relay contact a (Alarm ) Not available Relay contact a Non-contact voltage (for SSR drive) Current Not available 5A (Heater burn-out alarm not supported when control is current A (Heater burn-out alarm not supported when control is current A (Heater burn-out alarm not supported when control is current 5A (Heater burn-out alarm not supported when control is current Not available Available Notes:. CT or CT for current detection is provided as an accessory when heater burn-out alarm function is added.. If a communication function is added, second main setup is not possible Part No. (Ex) Part No. when the optional functions (of Alarm ; Alarm + Heating/Cooling control: Non-contact voltage ) are added on to the basic model are as follows; Part No.: AKT9 Options Product name Part No. Shunt resistor (for Current input) AKT8 Terminal cover AKT98 Note: When Current input is specified, a shunt resistor (sold separately) is required.

4 KT (AKT,,7,8,9,H,B) 5. KT7 Series Base model AKT7 Power supply Sensor input Control Alarm Heating/ cooling control Heater burnout alarm Communications function Note: CT or CT for current detection is provided as an accessory when heater burn-out alarm function is added. Description.5 75 mm to V AC V AC/DC Multi-input (Thermocouple, RTD, DC Voltage and DC Current) Relay contact a A 5V AC Non-contact voltage (for SSR drive) Current Open collector (Alarm ) Not available (without Heating/Cooling function) Not available 5A (not available for the Current type) Open collector A (not available for the Current type) Open collector A (not available for the Current type) Open collector 5A (not available for the Current type) Open collector Not available Available Part No. (Ex) Part No. when the optional function (of Heater burnout alarm: A) is added on to the base model are as follows; Part No.: AKT7 Options Product name Part No. Shunt resistor (for Current input) AKT8 Note: When Current input is specified, a shunt resistor (sold separately) is required.. KTH Series Base model Power supply Sensor input Control Alarm Heating/ cooling control Heater burnout alarm Communications function Description AKTH to V AC V AC/DC Multi-input (Thermocouple, RTD, DC Voltage and DC Current) Relay contact Non-contact voltage (for SSR drive) DC current Heater burn-out alarm not possible. point (a) points (a + a) Heating/cooling control not possible. Not available Relay contact Heater burn-out alarm not possible. Non-contact voltage (for SSR drive) Heater burn-out alarm not possible. Not available or Single phase A (Heater burn-out alarm not supported when control is DC or Single phase 5A (Heater burn-out alarm not supported when control is DC or 5 Three phase A (Heater burn-out alarm not supported when control is DC or Three phase 5A (Heater burn-out alarm not supported when control is DC Blank Not available Serial communication RS-85 Contact input Notes:. CT or CT for current transformer is provided as an accessory when heater burn-out alarm function is added.. Under some conditions, option functions (shaded items) may not be available; please check the Descriptions of the above table for non-functioning circumstances. Part No. (Ex) Part No. when the optional functions (Heating/Cooling control + communication function) are added on to the basic model are as follows; Part No.: AKTH Options Product name Part No. Shunt resistor (for Current input) AKT8 Terminal cover AKTH8 Tool cable AKTH8 Setting software Product name Description Remark KT Monitor Editing of all types of data, File saving Monitoring of readings, Saving of log files Note: Please download user manual from the company website. Available for download at no charge from company website.

5 KT (AKT,,7,8,9,H,B) 7. KTB Series Base model Power supply Sensor input Control Alarm Heating/cooling control Heater burnout alarm Communications function Model No. (Relay contact) ( point) ( points) Blank (Not available) (Serial communication) Blank (Not available) (Serial communication) AKTB AKTB AKTB AKTB AKTB ( to V AC) (Multi-input) (Non-contact voltage) ( point) ( points) (Not available) (Not available) Blank (Not available) (Serial communication) Blank (Not available) (Serial communication) AKTB AKTB AKTB AKTB (DC current) ( point) ( points) Blank (Not available) (Serial communication) Blank (Not available) (Serial communication) AKTB AKTB AKTB AKTB *Please inquire if you need specifications not included in the model numbers above. *Use RS85 for serial communication. Example Model No.: AKTB Specifications: Power supply to V AC, Heating/cooling control: Not available, Sensor input: Multi-input, Heater burnout alarm: Not available, Control : Relay contact, Communications function: Not available, Alarm : point Options (Common for KTH and KTB) Product name Model No. Shunt resistor (for Current input) AKT8 Terminal cover AKTH8 Tool cable AKTH8 5

6 KT (AKT,,7,8,9,H,B) RATING & SPECIFICATIONS Display Specifications KT KT KT8 KT9 KT7 KTH/B Size (W H D) mm mm mm mm.5 75 mm 8 8 mm Supply voltage (Must be specified) to V AC V AC/DC Frequency 5/Hz Power consumption Approx. 5VA Approx. 8VA Approx. VA Approx. 8VA Input type Input range to 7 C ( to 5 F) K. to. C 99.9 to. C ( 99.9 to 75. F) ( to 75. F) J to C ( to 8 F) R to 7 C ( to F) S to 7 C ( to F) Thermocouple B to 8 C ( to F) E to 8 C ( to 5 F) T 99.9 to. C ( 99.9 to 75. F). to. C ( to 75. F) N to C ( to F) PL-II to 9 C ( to 5 F) C (W/Re5-) to 5 C ( to F) to 85 C ( to 5 F) Pt. to 85. C 99.9 to 85. C ( 99.9 to F) (. to 5. F) RTD to 5 C ( to 9 F) JPt. to 5. C 99.9 to 5. C ( 99.9 to 9. F) (. to 9. F) to ma DC Current to ma DC 999 to 9999, 99.9 to to V DC 9.99 to 99.99,.999 to DC to to V DC Voltage Scaling and change to the decimal point position is possible for DC current and DC voltage input. to 5V DC DC current input is supported with an externally mounted 5Ω shunt resistor (sold separately). to 5V DC Thermocouple K, J, R, S, B, E, T, N, PL-II, C (W/Re5-) External resistor: Max. Ω (max. Ω external resistor for B input) RTD Pt, JPtΩ -conductor system (Allowable input conductor resistance for each conductor: max. Ω) DC to ma DC Input impedance: 5Ω (Connect 5Ω shunt resistor between input terminals.) current to ma DC Allowable input current: max. 5 ma (when 5Ω shunt resistor is used) to V DC Input impedance: min. MΩ, Allowable input voltage: max 5 V, Allowable signal source resistance: max. kω Multi-input DC voltage Control (Must be specified) Alarm (EVT) Relay contact (Contact material: Ag alloy) Alarm (EVT) Control mode Target temperature setting Program control function to 5V DC to 5V DC Input impedance: min. kω, Allowable input voltage: max 5 V, Allowable signal source resistance: max. Ω to V DC Relay contact (contact a a ab a a material: silver alloy) A 5V AC (Resistive load), A 5V AC (Inductive load cosφ=.), Electric life:, times V DC ±5%, Non-contact DC voltage + V DC, Max. load current: ma (Short-circuit protected) Max. load current: ma (Shortcircuit protected) DC current to madc Load resistance: Max. 55Ω Relay contact a Relay contact a: A 5V AC Open collector, A 5VAC (Resistive load), Relay contact a A 5VAC (Resistive load) Control capacity: (Resistive load) a A 5V AC Electric life:, times V DC.A Electric life: (Inductive load (Max.), times cosφ=.) Thermocouple Accuracy RTD DC current and DC voltage Sampling period Open collector Same as The same as the one of Alarm None.A V DC Alarm Actions mentioned below can be selected by key operation. [Default PID] PID (with auto-tuning function), PI, PD (with manual reset function), P (with manual reset function), ON/OFF action Primary setting/ Primary setting/ secondary setting/ secondary setting Primary setting/secondary setting third setting/fourth (switched by (switched by external terminal) setting (switched external terminal) by external terminal) pattern, 9 step setting is possible (However, make function selection setting of either control with fixed set point or program control.) Within ±.% ± digit of each input span or within ± C ( F) whichever is greater However, R and S input; Within ± C ( F) in the range of to C ( to F) B input to C ( to F): Accuracy is not guaranteed. K, J, T, E, and N input less than C ( F): Within ±.% ± digit of input span Within ±.% ± digit of each input span or ± C ( F) whichever is greater Within ±.% ± digit of each input span 5ms

7 KT (AKT,,7,8,9,H,B) Display Hysteresis (ON/OFF) Proportional band Integral time Derivative time Proportional cycle Allowable voltage fluctuation Insulated resistance Breakdown voltage Specifications KT KT KT8 KT9 KT7 KTH/B Thermocouple & RTD:. to. C (.8 to F) DC current and DC voltage: to (The decimal point place follows the selection) For sensor input range and DC current, DC voltage. to.%.5kv AC for min between input terminal and power terminal, & between terminal and power terminal Thermocouple: to C ( to F) RTD:. to C (. to F) DC current and DC voltage:. to.% For sensor input range and DC current, DC voltage. to.% to seconds to seconds to seconds When to V AC; 85 to V AC When V AC/DC; to 8V AC/DC 5V DC MΩ or greater.5kv AC for min between input terminal and ground terminal, between input terminal and power terminal between power terminal and ground terminal between terminal and ground terminal, & between terminal and power terminal to C ( to 8 F) The decimal point input:. to C ( to 8 F) DC current and DC voltage:. to.%.5kv AC for min between input terminal and power terminal, & between terminal and power terminal Malfunction vibration to 55 Hz (.5 mm) to each direction (ms sweep) for min. to 55 Hz ( cycle/min.) single amplitude.5 mm ( min. on axes) Breakdown vibration to 55 Hz (.75 mm) to each direction (ms sweep) for min. to 55 Hz ( cycle/min.) single amplitude.75 mm ( hour on axes) Malfunction shock X, Y & Z each direction for 5 times 98m/s (G) Breakdown shock Same as above, but 9m/s (G) Ambient temperature to 5 C Ambient humidity 5 to 85%RH (No condensation) Mass Approx. g Approx. g Approx. g Approx. 7g Approx. 5g Approx. g IP (applicable only Waterproof IP (applicable only to the front panel subject to rubber gasket employed) None to the front panel subject to rubber gasket employed) Display character height PV: 8.7mm, PV:.mm PV:.mm PV: 8mm PV: 7.mm PV: mm SV: 8.7mm (PV/SV SV: 8.8mm SV:.mm SV:.mm SV: 7.mm SV: mm switching display) Options Heating/Cooling control (Relay contact material: silver alloy) Heater burn-out alarm (Relay contact material: silver alloy) Communication function Relay contact: a A 5V DC (Resistive load) Non contact relay.a 5V AC (Resistive load) Relay contact: a 5V AC A (Resistive load), 5V AC A (Inductive load cosø=.), Electric life:, times Non-contact voltage: + V DC Max. ma (Short-circuit protected) DC current: to ma DC Load resistance: Max. 55Ω Heater rated current must be selected from 5A, A, A and 5A. Setting accuracy: Within 5% of heater rated current Relay contact a 5V AC A (Resistive load), Electric life:, times RS-85/Modbus Protocol (Modbus is a communication protocol developed for PLCs by Modicon Inc.) Communication speed: /8/9/9bps None Open collector, Control capacity: V DC.A (Max.) Relay contact: Control capacity a: A 5V AC (Resistive load), Electric life:, times Non-contact voltage: V DC±5% Max. ma (Short-circuit protected) Specify either singlephase A, singlephase 5 A, -phase A, or -phase 5 A for rated heater current. Setting accuracy: within ±5% of rated heater current Relay contact a: A 5V AC (Resistive load), Electric life:, times Tool port Communication interface C-MOS level Cannot be used at the same time as serial communication (option). *This port can only be used with the tool cable (AKTH8). Mounting frame Included with unit Not available Included with unit Accessories Terminal cover Sold separately Not available Not available Rubber gasket Not available Included with unit 7

8 KT (AKT,,7,8,9,H,B) COMMUNICATION FUNCTION OVERVIEW Item Specification KT,, 8, 9, 7 KTH/B Communication type Half-duplex Communication speed Select, 8, 9, or 9 bps using key operation. Synchronization type Asynchronous Protocol Modbus Modbus RTU, Modbus ASCII, MEWTOCOL (Slave) Coding ASCII Binary/ASCII Error correcting Command re-send Error detection Parity check, check sum Data structure Start bit:, Data bit: 7, Parity: Even parity, Stop bit: Interface EIA RS85 compliant No. of nodes Maximum cable length, m (cable resistance must be within 5Ω) Note: That main setting No. will not be possible on the KT8 and KT9 when the communications functions is added. PARTS AND FUNCTIONS. KT series PV/SV display (red): Indicates the input value and setting value. During setting mode, characters and setting value of the setting item are indicated in turn. MEMO/STEP display (green): Indicates memory number during fixed value control. Indicates step number during program control. PV indicator (red): Lights up when the input value (PV) is indicated. SV indicator (green): Lights up when main setting value (SV) is indicated. 5 AT indicator (yellow): T/R indicator (yellow): Flashes during AT (auto-tuning). Flashes during serial communication (Lit while sending data, Unlit while receiving data) 7 OUT indicator (green): Lights up when control or OUT (Heating side, option Heating/Cooling control) is ON. (For DC current type, it flashes corresponding to the manipulated variable in a.5 second cycle) 8 EV indicator (red): Lights up when Event or OUT (Cooling side, option Heating/Cooling control) is ON. 9 EV indicator (red): Lights up when Event is ON. Increase key ( ): Increases the numeric value. Decrease key ( ): Decreases the numeric value. Mode key ( MODE ): Selects the setting mode or registers the setting value. (By pressing the Mode key, the setting value or selected value can be registered) OUT OUT/OFF key ( ): The control OUT/OFF or program control RUN/STOP can be switched. OFF 8

9 . KT series. KT8 series KT (AKT,,7,8,9,H,B) 5 PV display Indicates PV (process variable). SV display Indicates SV (setting value). Increase key Increases numerical value. Decrease key Decreases numerical value. 5 Mode key Switches the setting mode. OUT/OFF key Control is turned on or off when control is ON. 5. KT9 series 5. KT7 series 5 5 Note: Color selection is the same for each size.. KTH/B series (Bottom side) Action indicators (backlight: orange) F C... Lights respectively when temperature unit F/ C is selected. T/R... Lights during Serial communication (option) TX. AT... Flashes during auto-tuning or auto-reset OUT... Lights when control is ON or Heating (option) is ON. For DC current type, it flashes corresponding to the manipulated variable in.5 second cycles. OUT... Lights when Cooling (option) is ON. EVT... Lights when Alarm is ON. EVT... Lights when Alarm (option) is ON or Heater burnout alarm (option) is ON. LOCK... Lights when Lock, Lock or Lock is selected. MEMO display... Indicates the set value memory number (backlight: green). PV display... Indicates the PV (process variable) (backlight: red/orange/green). SV display... Indicates the SV (set value) (backlight: green). 5 Mode key... Selects the setting mode, and registers the set value. OUT/OFF key... The control ON/OFF or Auto/Manual control can be switched. 7 Increase key... Increases the numeric value. 8 Decrease key... Decreases the numeric value. 9 Tool connector... By connecting the tool cable, the following operations can be conducted from the external computer using the exclusive tool software. - Reading and setting of SV, PID and various set values from external computer - Reading of PV and action status - Function change 9

10 SV SV OUT OUT AT TX/RX OUT HB A A/LA SV SV MODE OUT OUT OFF HB AT A TX/RX A/LA OUT EV EV KT (AKT,,7,8,9,H,B) DIMENSIONS (unit: mm inch) Tolerance: ± ±.9. KT series External dimension M M.8 Panel cutout Rubber packing Mounting frame.5.7. MEMO/STEP PV SV AT T/R MODE OUT OFF KT Note: The communications terminal is the screw terminal on the back of the unit.. KT series External dimension Panel cutout Rubber gasket Screw type mounting M M PV OUT OUT SV A EVT SV SV TX/RX AT OUT MODE OFF KT n n Lateral close mounting n: Number of units mounted Note: The communications terminal is the screw terminal on the back of the unit.. KT8 series External dimension Panel cutout Rubber gasket Screw type mounting M M PV SV n n Lateral close mounting n: Number of units mounted KT Note: The communications terminal is the screw terminal on the back of the unit.. KT9 series External dimension Rubber gasket Screw type mounting M M.8 Panel cutout 5.8 PV SV n n Lateral close mounting n: Number of units mounted MODE OUT OFF KT Note: The communications terminal is the screw terminal on the back of the unit.

11 5. KT7 series External dimension KT (AKT,,7,8,9,H,B) M M.8 OUT EVT T/R AT PV SV MODE KT M M Note: The communications terminal is the modular jack on the bottom of the unit.. KTH/B series External dimensions Panel cutout Lateral close mounting.5.59 Rubber gasket Mounting frame Terminal cover (Sold separately) M screw n 8 n n: Number of units mounted Notes: If lateral close mounting is used for the controller, IP specification (Dust-proof/Drip-proof) may be compromised, and all warranties will be invalidated.

12 KT (AKT,,7,8,9,H,B) INSTALLATION. KT series Please install vertically in order to satisfy the IP specification for dust and splash proofing. The possible control panel plate thickness for installation is between to mm. () Insert the unit from the front of the control panel. () Insert the mounting frame until that the edges () make contact with the panel. () Tighten the clamp screw and then turn it / of a turn after the edge of the screw reaches the panel.. KT, 7, 8, 9 series Panel Mounting Mountable panel thickness: Within to 5mm.9 to.59inch Insert a controller from the front side of the panel. Attach the mounting brackets by the holes at the top and bottom of the case and secure the controller in place with the screws. DIN rail mounting (KT7) ) Hook of the KT7 on the upper side of the DIN rail. ) Making the part of the KT7 as a support, fit the lower part of the KT7 to the DIN rail. KT7 will be completely fixed to the DIN rail with a Click sound. Recommended DIN rail: Part No. ATA8 Recommended fastening plate: Part No. ATA8 DIN rail pv av G/T EVT T/B AT MODE G/T pv av KT7 EVT T/B AT Fastening plate Notice As the case is made of resin, do not use excessive force while screwing in the mounting bracket. The torque is approximately.n m MODE KTH/B series Please install vertically in order to satisfy the IP specification for dust and splash proofing. The possible control panel plate thickness for installation is between to 5 mm. ) Insert the unit from the front of the control panel. ) Push the installation frame fully into contact with the panel and tighten the screws (screw torque from.5 N m to.n m). Rubber gasket

13 OPTION. Shunt resistor AKT8 (for KT,, 8, 9, H and B) AKT8 (for KT7) KT (AKT,,7,8,9,H,B) ±. ±.9 7 ±.9 ±.. Terminal cover AKT8 (for KT) AKT8 (for KT) AKT88 (for KT8) AKT98 (for KT9) AKTH8 (for KTH/B) = = = = >PC< Note: pcs of terminal cover of AKT88 can be used as an AKT98 cover.. Current transformer (CT) External dimension ) CT (for 5, and A) ) CT (for 5A) 5.8 dia..8 dia. l 5.59 k l.8 k K L dia. -.8 dia. dia..7 dia M Note: CT or CT for current detection is provided as an accessory when heater burn-out alarm function is added.. Tool cable AKTH8 n.5 Plug -Pole type ± ± ± 78.7±.575 USB Plug

14 KT (AKT,,7,8,9,H,B) EXTERNAL CONNECTION DIAGRAM. KT series A B 7 8 A 5V AC TC DC EV/OUT NO B RTD 9 RS-85 YA ( ) YA (+) D EV A 5V AC NO RELAY V/A OUT to V AC POWER SUPPLY V AC/DC POWER SUPPLY TC: Input terminal for thermo couple. RTD: Input terminal for the resistance temperature sensor. DC: Input terminal for DC current or DC voltage. For DC current input, connect a separately sold receipt resistor (5Ω) between the input terminals. OUT: Output terminal for the control or heating [option: heating/cooling control]. POWER SUPPLY: Power supply terminal. EV/OUT: Output terminal for event or cooling [option: heating/cooling control]. EV: Output terminal for event. DI: Input terminal for DI input. (There are three types of D input, the SV/SV external switching function, the OUT/OFF (RUN/STOP) switching function, and timer function.) RS-85: Communication terminal for serial communication. (EV, is alarm ) 5 5 SG.A V DC KT. KT series POWER SUPPLY V AC/DC POWER SUPPLY to V AC CT NO OUT POWER SUPPLY: Power supply OUT: Control (heat ) OUT: Control (cooling ) RELAY: Relay contact V/A: DC voltage /direct current V: Contactless relay A: Alarm EVT: Event (A and heater cutoff alarm ) CT: CT input TC: Thermocouple RTD: Resistance temperature detection DC: Direct current or DC voltage RS-85: Serial communications S EVT.A 5V AC A A 5V AC YA ( ) A 5V AC OUT RELAY RS-85 9 NO YB (+) 5 5 NO SG KT TC 7 8 V/A A B B RTD DC. KT8 and KT9 series POWER SUPPLY V AC/DC GND Note: That main setting No. will not be possible on the KT8 and KT9 when the communications functions is added. YA( ) POWER SUPPLY to V AC NO A/(HB) RS-85 5V AC YB(+) OUT NC SV 5 5 RELAY V/A NO CT A 5V AC 7 7 SG A NO A 8 A 8 OUT/HB 5V AC 9 9 RELAY B NO TC DC V/A B A RTD 5V AC KT8/KT9 POWER SUPPLY: Power supply OUT: Control OUT: Control (cooling ) RELAY: Relay contact V/A: DC voltage /direct current A: Alarm A: Alarm HB: Heater cutoff alarm SV: Second main setup CT: CT input TC: Thermocouple RTD: Resistance temperature detection DC: Direct current or DC voltage RS-85: Serial communications. KT7 series POWER SUPPLY V AC/DC POWER SUPPLY to V AC OUT V/A RELAY A 5V AC KT7.A V DC TC RTD A B B EVT No. DC No. RS-85 No. SG No. No. NC No. No. YB(+) No. YA( ) CT No.5 NC No. SG POWER SUPPLY: Power supply OUT: Control RELAY: Relay contact V/A: DC voltage /direct current EVT: Event [Alarm, loop fault alarm or heater cutoff alarm (optional)] TC: Thermocouple RTD: Resistance temperature detection DC: Direct current or DC voltage RS-85: Serial communications CT: CT input 5. KTH/B series POWER SUPPLY... Power supply EVT... Alarm EVT... Alarm (option) or heater burn-out Alarm (option) OUT... Control or heating (option) OUT... Cooling (option) TC... Thermocouple input RTD... Resistance temperature detection input DC... Direct current input (DCA) or DC voltage input (DCV) (For DC voltage input, + side terminal number differs depending on the voltage. Also, DC current input, connect s shunt resistor between No. and terminal.) CT... Current transformer input (option: Single, three phase) CT... Current transformer input (option: Three-phase) DI... Contact input (option) RS Serial communication RS-85 (option)

15 KT (AKT,,7,8,9,H,B) Communication Function Connection Diagram (PLC Connection Diagram). KT,, 8 and 9 series. KT7 series PLC ( ) (+) RS-85 KT YA ( ) YB (+) COM KT YA ( ) YB (+) 5 COM KT8, 9 YA ( ) YB (+) 7 COM PLC ( ) (+) No. KT7 No. No. Shielded cable KT YA ( ) YB (+) COM KT YA ( ) YB (+) 5 COM KT8, 9 YA ( ) YB (+) 7 COM Communicatin cable Terminal to YB (+) Terminal to YA ( ) Notes:. Terminating Resistors (Terminators) The KT series has a built-in pull-up resistor or pull-down resistor, which serves as the terminating resistor. For this reason, do not connect the terminating resistor on the communication line.. Please use a RJ- polarized type modular connector. Please use a cable that is suitable for a modular connector.. KTH/B series PLC ( ) (+) Shielded cable RS-85 KTH YA ( ) 7 YB (+) 8 COM KTH YA ( ) 7 YB (+) 8 COM Notes:. To prevent current flow along shield sections, ground one end of the shield line. (If both ends of the shield section are grounded, a closed circuit with the earth will form and electricity flowing through the shield line will cause increased susceptibility to noise.). Terminating Resistors (Terminators) The KTH series has a built-in pull-up resistor or pull-down resistor. For this reason, do not connect the terminating resistor on the communication line. NOTICE ON OPERATION. NOTICE ON SITE SELECTION This instrument is intended to be used in the following environment (IEC-) Overvoltage category II, Pollution degree Mount the controller in a place with: ) A minimum of dust, and an absence of corrosive gases ) No flammable, explosive gases ) Few mechanical vibrations or shocks ) No exposure to direct sunlight, an ambient temperature of to 5 C ( to F) that does not change rapidly (When installing inside a panel, make particular allowance for heat dissipation. Avoid installation in situations such as above equipment that generates heat.) 5) Locations in which temperature rapidly changes may cause condensation. ) Locations or atmospheres in which gasoline, thinners, alcohol, or other organic solvents are present, or in which ammonia, sodium hydroxide, or other strong alkaline substances may adhere. 7) Locations susceptible to direct impact or the transmission of vibrations, or where splashing with water is possible. 8) In the proximity of equipment in which large switching surges occur or near high-voltage cables, high-voltage equipment, power lines, power equipment, ham radio transmitters, or equipment containing these or similar devices. 9) An ambient non-condensing humidity of 5 to 85%RH ) No large capacity electromagnetic switches or cables through which large current is flowing ) No water, oil or chemicals or where the vapors of these substances can come into direct contact with the controller. NOTICE ON THE WIRING ) The terminal block of KT, 8, 9, H, B series are designed to be wired from the left side (KT series are designed to be wired from the upper and lower direction). The lead wire must be inserted from the left side of the terminal, and fastened by the terminal screw. Use a solderless terminal with insulation sleeve that fits to the M screw. Wirepressed terminal Fork type Round type Max. 5.8mm.8inch Company name NICHIFU Co., Ltd. J.S.T. Mfg. Co., Ltd. NICHIFU Co., Ltd. J.S.T. Mfg. Co., Ltd. Part number.5y- VD.5-BA.5- V.5-.mm dia..inch dia. Max. 5.8mm.8inch Fastening torque. N m, Max.. N m..mm.inch ) Terminal fastening torque is approximately.n m to.n m (KT, 8, 9, H and B). For KT7 series by M. screw is less than.5n m and by M. screw.5n m respectively. ) Use a thermocouple and compensating lead wire according to the input specification of the controller. ) Use a -wire system of RTD according to the input specification of the controller. 5) This controller has no built-in power switch, circuit breaker or fuse. Therefore, it is necessary to install them in the circuit near the external controller. (Recommended fuse: Time-lag fuse, rated voltage 5V AC, rated current A) ) In the case of V AC/DC power supply, do not confuse the polarity when it is DC. 7) With the relay contact type, use an auxiliary electromagnetic switch externally according to the capacity of the load to protect the built-in relay contact. 8) When wiring, keep input wire (thermocouple, RTD, etc.) away from AC source and load wire to avoid external interference. 9) Turn the power supply to the instrument off before wiring or checking. Working or touching the terminal with the power switched on may result in Electric Shock which could cause severe injury or death. 5

16 KT (AKT,,7,8,9,H,B) ) Do not drop wire chips into the holes of vent when wiring, because they could cause fire, malfunction or trouble with the device. ) To prevent the unit from harmful effects of unexpected high level noise, it is recommended that a surge absorber be installed between the electromagnetic switch coils.. NOTICE ON THE MOUNTING ) Do not use excessive force while screwing in the mounting bracket of KT, 8, 9, H and B series. For KT, 8 and 9 series, recommended torque is approximately.n m. For KTH and B, recommended torque is approximately.5 to. N m. ) When mounting the KT7 series to the DIN rail, mount it in a lateral direction. Make sure a click is audible when fixed into place.. OPTIONAL HEATER BURN-OUT ALARM OUTPUT (KT, 7, 8, 9, H and B series) ) This alarm is not available for detecting current under phase control. ) Use the current transformer (CT) provided, and pass one lead wire of the heater circuit into the hole of CT. ) When wiring, keep CT wire away from AC source and load wire to avoid external interference. ) In three phase installations, ensure that R, S, and T are each connected to a -line CT that connects with CT (() ()) and CT (() (5)) terminals. CT Heater CT input terminal Power supply 5. Please use rod terminals for the terminal portion of the KT7 series. We recommend terminals made by Phoenix Contact. () to () are AI.5 8YE, AI. 8TQ, AI.5 8WH, AI.75 8GY, AI. 8RD, and AI.5 8BK. (5) to (9) are AI.5 8YE, AI. 8TQ, and AI.5 8WH. The screw tightening torque for () to () should be no more than.5 N m and for (5) to (9) it should be no more than.5 N m. Make sure no screw is loose. KT Monitor Available for download free of charge. Use it to acquire data from the KT series temperature controller. FEATURES. Parameters can be set from a computer.. Measurement data can be monitored from a computer.. Measurement data can be logged to a computer. Download from Applications Contributing to space savings of various heater control systems Injection molding machine Temperature controlled bath <Temperature Control System Configuration> Sensor Printing machine Heater Controller KTH Temperature Controller LCD curing oven Kitchen appliance Panasonic Electric Works Co., Ltd. Automation Controls Business Unit Head Office: 8, Kadoma, Kadoma-shi, Osaka 57-88, Japan All Rights Reserved 9 COPYRIGHT Panasonic Electric Works Telephone: Facsimile: Specifications are subject to change without notice. panasonic-electric-works.net/ac ARCTB7E 9-YT Printed in Japan.