DIN48 SIZE MULTI-RANGE ANALOG TIMER. Protective construction. Time range IP65 IP50 IP selectable ranges 1s to 500h IP50 IP65 IP50

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1 12 Socket mount PRODUC YPE ype Operation mode DIN SIZE MULI-RANGE ANALOG IMER mm inch Flush mount 8 operation modes Pulse -delay Pulse Flicker Pulse -flicker Differential /-delay (1) (2) Signal -delay Pulse One-shot Pulse One-cycle -delay IME RANGE Scale 5 operation modes (With instantaneous ) -delay Flicker -flicker One-shot One-cycle ime unit FEAURES Front panel of type is protected against water-splash and dust 1- free- input, -125V DC type available Built-in s type is used for easy wiring and reducing additional cost for accessories. 8 different operation modes: () ube base with pin style terminals Multiple time ranges 1 s to 5 h (Max.) Short body 62.5mm inch ( terminal type) Contact arrangement Relay imed-out 2 Form C Relay imed-out 2 Form C Relay imed-out 1 Form C Instantaneous 1 Form C ime range 16 selectable ranges 1s to 5h Protective construction sec min hrs 1h 1.1s to 1s.1 min to 1 min.1h to 1h 1.h to 1h 5 Control.5s to 5s.5 min to 5 min.5h to 5h 5h to 5h 1 time range 1.s to 1s 1. min to 1 min 1.h to 1h 1h to 1h 5 5s to 5s 5 min to 5 min 5h to 5h 5h to 5h Note: setting is for instantaneous output operation. UL File No.: E CSA File No.: LR39291 Rated operating /DC /DC /DC /DC /DC /DC erminal type If you use this timer under harsh environment, please order above sealed type ( type). type Protection dust and water jet splay on the front face. When ordering CE type, please order the Part No. with suffix CE. (e.g. PM4HA-H-AC24VWCE) /S/M Part No. PM4HA-H-AC24VW PM4HA-H-AC24VSW PM4HA-H-24VW PM4HA-H-24VSW PM4HA-H-DC12VW PM4HA-H-DC12VSW PM4HA-H-AC24V PM4HA-H-AC24VS PM4HA-H-24V PM4HA-H-24VS PM4HA-H-DC12V PM4HA-H-DC12VS PM4HS-H-AC24VW PM4HS-H-AC24VSW PM4HS-H-24VW PM4HS-H-24VSW PM4HS-H-DC12VW PM4HS-H-DC12VSW PM4HS-H-AC24V PM4HS-H-AC24VS PM4HS-H-24V PM4HS-H-24VS PM4HS-H-DC12V PM4HS-H-DC12VS PM4HM-H-AC24VW PM4HM-H-AC24VSW PM4HM-H-24VW PM4HM-H-24VSW PM4HM-H-DC12VW PM4HM-H-DC12VSW PM4HM-H-AC24V PM4HM-H-AC24VS PM4HM-H-24V PM4HM-H-24VS PM4HM-H-DC12V PM4HM-H-DC12VS // All types of PM4H timer have multi-time range. 16 time ranges are selectable. 1s to 5h (Max. range) is controlled.

2 /S/M CHARACERISICS Item Rating ime accuracy Note:) Contact Life Electrical function Mechanical function condition Others Rated operating Rated frequency Rated power consumption Output rating mode ime range time fluctuation Setting error Voltage error emperature error Contact arrangement WIRING DIAGRAMS ype Contact resistance (Initial value) Contact material Mechanical () Electrical () Allowable operating range Insulation resistance (Initial value) Breakdown (Initial value) Min. power off time Max. temperature rise Functional Shock resistance Destructive Functional Vibration resistance Destructive Ambient temperature Ambient humidity Atmospheric pressure Ripple factor (DC type) Protective construction Weight Pulse -delay Pulse Flicker Pulse -Flicker Differential /-delay (1) (2) Signal -delay Pulse One-shot Pulse One-cycle,, /DC, to 125V DC 5/6Hz common (AC operating type) Approx. 1VA () Approx. 2.5VA () Approx. 2W (,, to 125V DC) 5A 25V AC (resistive load) -delay -delay Flicker -flicker One-shot One-cycle (with instantaneous ) 1s to 5h (Max.) 16 time ranges switchable ±.3% (power off time change at the range of.1s to 1h) ±5% (Full-scale value) ±.5% (at the operating changes between 85 to 11%) ±2% (at 2 C ambient temp. at the range of 1 to +5 C +14 to +122 F) imed-out 1 Form C imed-out 2 Form C Instantaneous 1 Form C Max. 1mΩ (at 1A 6V DC) Silver alloy Au flash on Silver alloy (at rated control capacity) 85 to 11% of rated operating (at 2 C coil temp.) Between live and dead metal parts Between input and output Min. 1MΩ (At 5V DC) Between s of different poles Between s of same pole 2,Vrms for 1 min Between live and dead metal parts 2,Vrms for 1 min Between input and output 2,Vrms for 1 min Between s of different poles 1,Vrms for 1 min Between s of same pole 1ms 55 C 131 F 65 C 149 F Min. 98m/s 2 (4 times on 3 axes) Min. 98m/s 2 (5 times on 3 axes) 1 to 55Hz: 1 cycle/min double amplitude of.5mm (1min on 3 axes) 1 to 55Hz: 1 cycle/min double amplitude of.75mm (1h on 3 axes) 1 to +5 C +14 to +122 F Max. 85%RH 86 to 1,6hPa 2% on front panel (using rubber gasket AC182) <only for type> 1g oz () 11g 3.88 oz ( type) Note: 1) Unless otherwise specified, the measurement conditions at the maximum scale time standard are specified to be the rated operating (within 5% ripple factor for DC), 2 C 68 F ambient temperature, and 1s power off time. 2) For the 1s range, the tolerance for each specification becomes ±1ms. imed-out 2 Form C type imed-out 2 Form C imed-out 2 Form C type imed-out 2 Form C input input Signal input ( ) (+) imed-out 1 Form C Instantaneous 1 Form C ( ) (+) (+) ( ) type imed-out 1 Form C Instantaneous 1 Form C (+) ( ) Signal input input input 1) DC ype ype ( ) (+) 2) Contact Pin Connect the terminal to negative ( ), and the terminal to positive (+). Connect the terminal to negative ( ), and the terminal to positive (+). imed-out (+) ( ) Connect the terminal x to negative ( ), and the terminal z to positive (+). Instantaneous 13

3 /S/M PARS NAME indicator LED ime indicator window Operation indicator LED Hand Set dial ime range indicator ime range selector 16 time settings selectable 1 s to 5 h 1s 5s 1s 5s 1min 5min 1min 5min 1h 5h 1h 5h 1h 5h 1h 5h Instantaneous output area When the hand is in this area, instantaneous operation starts. Operation mode indicator Operation mode selector Selectable from 8 operation modes : Pulse -delay FL : Pulse Flicker FO : Pulse -flicker OF1 : Differential /-delay (1) SF : Signal -delay OS : Pulse One-shot OF2 : Differential /-delay (2) OC : Pulse One-cycle Operation mode selector Selectable from 5 operation modes : -delay FL : flicker FO : -flicker OS : One-shot OC : One-cycle DIMENSIS PM4H- type (Flush mount) (Flush mount/surface mount) mm inch Panel mount dimensions (with mounting frame) type Socket () A8-RR When timer is used, use the socket. A8-DP11 Rubber gasket AC 182 (attached) Panel Mounting frame A8-DA4 (attached) Rubber gasket AC 182 Panel Mounting frame A8-DA Surface mount dimensions Socket mount () 95.3 () () Din rail socket AC183 () AC184 () Mounting rail A8-DLA1 Panel cut out dimensions Standard cut out dimensions are shown below. Use mounting frame (A8-DA4) and rubber gasket (AC182) Min Min Adjacent mounting A A = ( n 2.5) +.6 A = ( n.98) +.24 Note: 1. he proper thickness of mounting panel is between 1 to 5mm. 2. Adjacent mount is less water-resistant. 14

4 /S/M OPERAI MODE Operation mode Operation ime chart Pulse -delay he new settings are valid after power urn the operation selector to. is applied continuously. When a start signal is applied, the time cycle begins. he output s change state after the time delay is completed. he s will return to their normal state when a reset signal is applied or power is removed. (Note: When a stop signal is applied during timing operation, the time ime out ( ) LED lighting LED flickering : Setting time t1, t2, ta, tb< t1+t2= t1 t2 Pulse Flicker FL Pulse -flicker FO urn the operation selector to FL. is applied continuously. When a start signal is applied, the time cycle begins but the output s remain in their normal state. When the time delay is completed, the output s change state and next time cycle begins. When this time delay is completed, the output s return to their normal state. his cycle will repeat until a reset signal is applied or power is removed. (Note: When a stop signal is applied during timing operation, the time urn the operation selector to FO. is applied continuously. When a start signal is applied, the output s change state immediately and time cycle begins. When the time delay is completed, the output s change state and next time cycle begins. When the time delay is completed, the output s return to the normal state. his cycle will repeat until a reset signal is applied or power is removed. (Note: When a stop signal is applied during timing operation, the time Note: ime out ( ) Note: ime out ( ) LED lighting or No LED lighting ta t1 t2 tb LED lighting or No LED lighting ta t1 t2 tb Differential /-delay (1) OF1 Signal -delay SF urn the operation selector to OF1. is applied continuously. When a start signal is applied, the output s change state immediately and time cycle begins. he output s change state after the timing cycle is completed. When the start signal is removed, the output s change state and time cycle starts again. If operation signal is turned or during timing operation, time cycle restart at that point. he output s will return to their normal state when a reset signal is applied or power is removed. (Note: When a stop signals is applied during timing operation, the time urn the operation selector to SF. is applied continuously. When a start signal is applied, the output s change state immediately. When the start signal is removed the time cycle begins. he output s will return to their normal state when the time delay is completed. will occur when a reset signal is applied or power is removed. (Note: When a stop signal is applied during timing operation, the time t1 t2 ta tb ime out ( ) Restart Note: LED lighting or No LED lighting ime out ( ) ta tb Note: Keep.1s or more for power off time. Keep.5s or more for signal, stop, reset input time. Note: LED lighting or No LED lighting 15

5 Operation mode Operation ime chart Pulse One-shot OS urn the operation selector to OS. is applied continuously. When a start signal is applied, the output s change state immediately and time cycle begins. When the time delay is completed, the output s return to their normal state. he s will return to normal state when a reset signal is applied or power is removed. (Note: When a stop signal is applied during timing operation, the time ime out ( ) /S/M t1 t2 ta Differential /-delay (2) OF2 Pulse One-cycle OC urn the operation selector to OF2. is applied continuously. When a start signal is applied, the time cycle begins but output s remain in their normal state. he output s change state after time delay is completed. When the start signal is removed the time cycle begins. he output s return to their normal state after time delay is completed. he start signal is applied or start signal is removed while timing operation, the output s change state and time cycle begins at this point. he s will return to their normal state when a reset signal is applied or power is removed. (Note: When a stop signal is applied during timing operation, the time urn the operation selector to OC. is applied continuously. When a start signal is applied, the time cycle begins but the output s remain in their normal state. he output s change state for.8s after time delay is completed. will occur when a reset signal is applied or power is removed. (Note: When a stop signal is applied during timing operation, the time Note: LED lighting or No LED lighting t1 t2 ta tb ime out ( ) Restart Note: LED lighting or No LED lighting t2 t t t1 ta ime out ( ) Note: Keep.1s or more for power off time. Keep.5s or more for signal, stop, reset input time. OPERAI MODE Operation mode Operation ime chart When power is applied continuously, the time cycle begins. he output s change state after the time delay is completed. One pulse time (t): Approx..8s Note: LED lighting or No LED lighting LED lighting : Setting time LED flickering -delay ime out ( ) Operation mode Operation ime chart -delay Flicker FL -flicker FO One-shot OS One-cycle OC -delay When power is applied continuously, the output s change state. will occur when power is removed. timers does not have each input which is signal, reset and stop. (As for other operation mode, refer to the operation mode of PM4H- A.) -delay ime out ( ) Instantaneous ( ) Note: Keep.1s or more for power off time. timers do not have each input which is signal, reset and stop. 16

6 D/SDM DIN SIZE ANALOG SAR ( )-DELA ( ) IMERS D/SDM UL File No.: E CSA File No.: LR39291 FEAURES Select four types of time ranges between.2 s and 1 s on a single unit. Select between five types of time ranges between.4 s and.7 s for the switching times. here is a - switching indicator so you can check the operation at a glance. he AC free power supply and shorter body make it easier to use mm inch CHARACERISICS Item Rating ime accuracy Note:) Contact Life Electrical function Mechanical function condition Others Rated operating Rated frequency Rated power consumption ype Output rating Operation mode operation control time range - switching time Operation time fluctuation Setting error Voltage error emperature error Contact arrangement Contact resistance (Initial value) Contact material Mechanical () Electrical () Allowable operating range Insulation resistance (Initial value) Breakdown (Initial value) Min. power off time Max. temperature rise Functional Shock resistance Destructive Functional Vibration resistance Destructive Ambient temperature Ambient humidity Atmospheric pressure Protective construction Weight D/SDM, 5/6Hz common Approx. 1VA () Approx. 2.5VA () 5A 25V AC (resistive load) - star-delta switching ( -delay) 2s to 1s, 4 time ranges switchable.4,.1,.3,.5,.7s (5 time range selectable) ±.3% (power off time change at the range of.5s to 1h) ±5% (Full-scale value) ±.5% (at the operating changes between 85 to 11%) ±2% (at 2 C ambient temp. at the range of 1 to +5 C +14 to +122 F) Star ( ) side: imed-out 1 Form A Delta ( ) side: imed-out 1 Form A Instantaneous: 1 Form A (Instantaneous for SDM type only) Max. 1mΩ (at 1A 6V DC) Au flash on Silver alloy (at rated control capacity) 85 to 11% of rated operating (at 2 C coil temp.) Between live and dead metal parts Between input and output Min. 1MΩ (At 5V DC) Between s of different poles *3 Between s of same pole 2,Vrms for 1 min Between live and dead metal parts 2,Vrms for 1 min Between input and output 2,Vrms for 1 min Between s of different poles *3 1,Vrms for 1 min Between s of same pole 5ms 65 C 131 F Min. 294m/s 2 (4 times on 3 axes) Min. 98m/s 2 (5 times on 3 axes) 1 to 55Hz: 1 cycle/min double amplitude of.5mm (1min on 3 axes) 1 to 55Hz: 1 cycle/min double amplitude of.75mm (1h on 3 axes) 1 to +5 C +14 to +122 F Max. 85%RH 86 to 1,6hPa on front panel (using rubber gasket AC182) <only for type> 1g oz () 11g 3.88 oz ( type) Notes: 1) Unless otherwise specified, the measurement conditions at the maximum scale time standard are specified to be the rated operating, 2 C 68 F ambient temperature, and 1s power off time. 2) For the 2s range, the tolerance for each specification becomes ±1ms. 3) Between s of different poles for SDM type only. 17

7 PRODUC YPE Operation Protective Rated operating erminal ype Contact arrangement ime range Part number mode construction type D Star ( )-Delta ( ) switching DM Star ( )-Delta ( ) switching (Instantaneous ) D Star ( )-Delta ( ) switching DM Star ( )-Delta ( ) switching (Instantaneous ) Star ( )- Delta ( ) switching Relay imed-out side: 1 Form A side: 1 Form A Relay imed-out side: 1 Form A side: 1 Form A Instantaneous: 1 Form A Relay imed-out side: 1 Form A side: 1 Form A Relay imed-out side: 1 Form A side: 1 Form A Instantaneous: 1 Form A 4 selectable ranges over 2s to 1s ( - switching time:.4,.1,.3,.5,.7s) When ordering CE type, please order the Part No. with suffix CE. (e.g. PM4HSD-S-AC24VWCE) D/SDM PM4HSD-S-AC24VW PM4HSD-S-AC24VSW PM4HSD-S-AC24VW PM4HSD-S-AC24VSW PM4HSDM-S-AC24VW PM4HSDM-S-AC24VSW PM4HSDM-S-AC24VW PM4HSDM-S-AC24VSW PM4HSD-S-AC24V PM4HSD-S-AC24VS PM4HSD-S-AC24V PM4HSD-S-AC24VS PM4HSDM-S-AC24V PM4HSDM-S-AC24VS PM4HSDM-S-AC24V PM4HSDM-S-AC24VS WIRING DIAGRAMS DIMENSIS mm inch No instantaneous With instantaneous type No instantaneous With instantaneous side time-delay side time-delay Instantaneous (SDM type) side time-delay side time-delay Instantaneous (SDM type) OPERAI MODE supply Instantaneous Contact Contact t1 t2 t3 t1: operation time ( indicator LED lights) t2: switching time t3: operation time ( indicator LED lights) IME RANGE ime range unit ime range (s) - switching time (s).2s to 2s 1s to 1s 2s to 2s 1s to 1s

8 PM4H-F DIN SIZE ANALOG MULIRANGE POWER -DELAY IMERS PM4H-F UL File No.: E CSA File No.: LR39291 FEAURES Switch operation times between three types of time ranges of 1 s to 1 s and 1 min to 1 min. Instantaneous reset available. he shorter body makes it easier to use. mm inch CHARACERISICS Item Rating ime accuracy *1 Contact Life Electrical function Mechanical function condition Others Rated operating Rated frequency Rated power consumption ype Output rating Operation mode ime range Operation time fluctuation Setting error Voltage error emperature error Contact arrangement Contact resistance (Initial value) Contact material Mechanical () Electrical () Allowable operating range Insulation resistance (Initial value) Breakdown (Initial value) Min. power supply width Min. reset time Max. temperature rise Functional Shock resistance Destructive Functional Vibration resistance Destructive Ambient temperature Ambient humidity Atmospheric pressure Ripple factor (DC type) Protective construction Weight PM4H-F8 PM4H-F8R PM4H-F11R 1 to 12V AC, 2 to,,, 5/6Hz common (AC operating type) Approx. 5VA (AC type) Approx. 2W (DC type) 3A 25V AC (resistive load) -delay -delay (with reset) 1s to 1s: 3 range switchable 1 min to 1 min: 3 range selectable ±.3% ±5% (Full-scale value) ±.5% (at the operating changes between 85 to 11%) ±2% (at 2 C ambient temp. at the range of 1 to +5 C +14 to +122 F) imed-out 2 Form C imed-out 1 Form C imed-out 2 Form C Max. 1mΩ (at 1A 6V DC) Au flash on Silver alloy (at rated control capacity) 85 to 11% of rated operating (at 2 C coil temp.), 9 to 11% (DC ype) Between live and dead metal parts Between input and output Min. 1MΩ (At 5V DC) Between s of different poles *3 Between s of same pole 1,5Vrms for 1 min Between live and dead metal parts 1,5Vrms for 1 min Between input and output 1,Vrms for 1 min Between s of different poles *3 75Vrms for 1 min Between s of same pole s range type: 1ms min range type: 2s 5ms 55 C 131 F Min. 98m/s 2 (4 times on 3 axes) Min. 98m/s 2 (5 times on 3 axes) 1 to 55Hz: 1 cycle/min double amplitude of.5mm (1min on 3 axes) 1 to 55Hz: 1 cycle/min double amplitude of.75mm (1hr on 3 axes) 1 to +5 C +14 to +122 F Max. 85%RH 86 to 1,6hPa 2% on front panel (using rubber gasket AC182) <only for type> 1g oz () 11g 3.88 oz ( type) *Notes: 1) Unless otherwise specified, the measurement conditions at the maximum scale time standard are specified to be the rated operating (within 5% ripple factor for DC), 2 C 68 F ambient temperature. 2) For the 1s range, the tolerance for each specification becomes ±1ms. When the power goes on, in rush current (.3A) flows. Cautions should be taken. he minimum power supplying time after forced reset input is 2s or more. 3) Between s of different pools for F8, F11R types only. 19

9 PRODUC YPE Operation Protective Rated operating erminal ype Contact arrangement ime range Part Number mode construction type PM4H-F8 PM4H-F8R -delay (without reset) -delay (with instantaneous reset) Relay imed-out 2 Form C Relay imed-out 1 Form C 3 selectable ranges over 1s to 1s 3 selectable ranges over 1 min to 1 min over 1s to 1s over 1 min to 1 min over 1s to 1s over 1 min to 1 min over 1s to 1s over 1 min to 1 min When ordering CE type, please order the Part No. with suffix CE. (e.g. PM4HF8-S-AC12VWCE) 1 to 12V AC 2 to 1 to 12V AC 2 to 1 to 12V AC 2 to 1 to 12V AC 2 to 1 to 12V AC 2 to 1 to 12V AC 2 to 1 to 12V AC 2 to 1 to 12V AC 2 to PM4H-F PM4HF8-S-AC12VW PM4HF8-S-AC24VW PM4HF8-S-AC24VW PM4HF8-S-DC12VW PM4HF8-S-DC24VW PM4HF8-M-AC12VW PM4HF8-M-AC24VW PM4HF8-M-AC24VW PM4HF8-M-DC12VW PM4HF8-M-DC24VW PM4HF8-S-AC12V PM4HF8-S-AC24V PM4HF8-S-AC24V PM4HF8-S-DC12V PM4HF8-S-DC24V PM4HF8-M-AC12V PM4HF8-M-AC24V PM4HF8-M-AC24V PM4HF8-M-DC12V PM4HF8-M-DC24V PM4HF8R-S-AC12VW PM4HF8R-S-AC24VW PM4HF8R-S-AC24VW PM4HF8R-S-DC12VW PM4HF8R-S-DC24VW PM4HF8R-M-AC12VW PM4HF8R-M-AC24VW PM4HF8R-M-AC24VW PM4HF8R-M-DC12VW PM4HF8R-M-DC24VW PM4HF8R-S-AC12V PM4HF8R-S-AC24V PM4HF8R-S-AC24V PM4HF8R-S-DC12V PM4HF8R-S-DC24V PM4HF8R-M-AC12V PM4HF8R-M-AC24V PM4HF8R-M-AC24V PM4HF8R-M-DC12V PM4HF8R-M-DC24V 2

10 PM4H-F Operation Protective Rated operating erminal ype Contact arrangement ime range Part Number mode construction type PM4H-F11R -delay (with instantaneous reset) Relay imed-out 2 Form C over 1s to 1s over 1 min to 1 min When ordering CE type, please order the Part No. with suffix CE. (e.g. PM4HF11R-S-AC12VWCE) DIMENSIS 1 to 12V AC 2 to 1 to 12V AC 2 to 1 to 12V AC 2 to 1 to 12V AC 2 to type (embedded mounting) PM4H-F8 (no reset input) PM4H-F8R/F11R (with reset input) (embedded mounting/surface mount) mm inch OPERAI supply ime-delay ime-delay r supply input ime-delay ime-delay Note: r Note: s PM4HF11R-S-AC12VW PM4HF11R-S-AC12VSW PM4HF11R-S-AC24VW PM4HF11R-S-AC24VSW PM4HF11R-S-AC24VW PM4HF11R-S-AC24VSW PM4HF11R-S-DC12VW PM4HF11R-S-DC12VSW PM4HF11R-S-DC24VW PM4HF11R-S-DC24VSW PM4HF11R-S-AC12V PM4HF11R-S-AC12VS PM4HF11R-S-AC24V PM4HF11R-S-AC24VS PM4HF11R-S-AC24V PM4HF11R-S-AC24VS PM4HF11R-S-DC12V PM4HF11R-S-DC12VS PM4HF11R-S-DC24V PM4HF11R-S-DC24VS PM4HF11R-M-AC12VW PM4HF11R-M-AC12VSW PM4HF11R-M-AC24VW PM4HF11R-M-AC24VSW PM4HF11R-M-AC24VW PM4HF11R-M-AC24VSW PM4HF11R-M-DC12VW PM4HF11R-M-DC12VSW PM4HF11R-M-DC24VW PM4HF11R-M-DC24VSW PM4HF11R-M-AC12V PM4HF11R-M-AC12VS PM4HF11R-M-AC24V PM4HF11R-M-AC24VS PM4HF11R-M-AC24V PM4HF11R-M-AC24VS PM4HF11R-M-DC12V PM4HF11R-M-DC12VS PM4HF11R-M-DC24V PM4HF11R-M-DC24VS r t Note: s t<: ime setting r: Minimum power supply application time s: Min. 2s (ime to restart operation after reset input is set to : both second type and minute type)

11 WIRING DIAGRAMS PM4H-F8 (no reset input) ime-delay 2C PM4H-F8R (with reset input) ime-delay 1C, with reset input PM4H-F11R (with reset input) ime-delay 2C, with reset input PM4H-F input input ( ) (+) ( ) (+) ( ) (+) type ime-delay 2C, with reset input (+) ( ) input PM4H-F (WIH RESE) INPU CDIIS 1. Contact operating input (pin type example) 2. Non- input (pin type example) input PM4H-F8R PM4H-F11R input Use a with good reliability for the input. Contact bounce can lead to erroneous operation of the timer, so use a with short bounce time. Make the resistance between terminals for a short circuit less than 1k-ohms. Make the resistance between terminals for an open circuit greater than 1k-ohms. PM4H-F8R input Photo-coupler input PM4H-F11R Photo-coupler Be sure to use a photocoupler for non- input. Check that Vce =.6V Max. when. IME RANGE ime range unit ime range s range type.4s to 1s.2s to 5s.4s to 1s min range type.4 min to 1 min.2 min to 5 min.4 min to 1 min 22

12 Notes for PM4H series MODES & IME SEING 1) Operation mode setting [] 8 operation modes are selectable with operation mode selector. urn the operation mode selector with driver. Operation mode is shown up through the window above the mode selector. he marks are, FL, FO, OF1, SF, OS, OF2, OC. urn the mode selector to the mark until you can check by clicking sound. Confirm the mode selector position if it is correct. If the position is not stable, the timer might mis-operate. 2) ime setting [common] 16 time ranges are selectable between 1s to 5h. urn the time range selector with the driver. Clockwise turning increases the time range, and Counter-clockwise turning decrease the time range. Confirm the range selector position if it is correct. 3) ime setting [common] o set the time, turn the set dial to a desired time within the range. Instantaneous output will be on when the dial is set to. When the instantaneous output is used, the dial should be set under range. (Instantaneous output area) When power supply is on, the time range, setting time and operation mode cannot be changed. urn off the power supply or a reset signal is applied to set the new operation mode. How to use ring [PM4H series] 1) Fixed time setting Set the desired time and put 2 stop rings together. Insert the rings into stopper to fix the time. per 2) Fixed time range setting Example: ime range 2s to 3s. Shorter time value setting Set the dial to 2s. Place the stop ring at the right side of stopper. Shorter time value per ring (2 pcs) Set dial Longer time value setting Set the dial to 3s. Place the stop ring at the left side of stopper. Longer time value Set range 2 ring 3 SEC SEC DAA Load control life Load life curve (,, PM4H-W) 1, Load life curve () Operations ( 1 4 ) V AC Resistive load (cosφ=1) Operations ( 1 4 ) V 13V AC cosφ=.4 265V 13V AC cosφ=1 25V AC Resistive load (cosφ=.4) Switching capacity (A) Switching capacity (A) 25

13 CAUIS 1. erminal connections 1) Refer to wiring diagram before terminal connections. 2) Use the terminal type for flush mounting. For using type, use the timer with terminal socket (A8-RR) or cap (AD8-RC). For using type, use the timer with cap (A8-DP11). Do not solder directly the pin of the timer for connection. 3) he connection to power supply, type ype Pin PM4H-F11R PM4H-W D PM4H-F8 PM4H-F8R DC type ype PM4H-F11R PM4H-W PM4H-F8 PM4H-F8R Connect the terminal - to the power source. Connect the terminal - to the power source. Pin Connect the terminal to negative ( ), the terminal to positive (+). Connect the terminal to negative ( ), the terminal to positive (+). Connect the terminal z-x to the power source. Connect the terminal x to negative ( ), the terminal z to positive (+). Prevent inductive or residual s generating between the power supply terminals after the power is off. (If the power supply cables are routed parallel to the high or power cables, an inductive will be generated between the power supply terminals.) On the DC type, keep the within the allowable operating range with ripple rate of 2% or less. Apply the power supply at once through the switch or relay s. If the is gradually applied, the timer may time up or power supply reset may not operate regardless of setting time. 4) he control output load must be less than the rated load capacity of the relay s. 2. Input connections 1) If the circuits is connected as in Fig. A, the internal circuits must be broken. Be sure to connect the circuit as in Fig. B. Especially, for customer who has been used PMA (Conventional type), be sure to check if the new circuit for PM4H timer is corrected as in Fig. B. Input terminals,y,u Fig. A 2) Since the PM4H timers use a transformerless power supply system, the input equipment must use the power supply transformer in which the secondary side is not grounded with the primary and secondary sides insulated, in order to prevent interference of the power supply circuit when connecting the external input circuit. Be sure not to use an autotransformer. 3) Be sure not to use terminal as the common terminal of the operation signal as shown in Fig. A. Otherwise, the internal circuit of the timer may be damaged. Use terminal as the common terminal as shown in Fig. B. Rated operating Rated operating No good Good Input terminals,y,u Fig. B Contact input (or non- input) Fig. A Contact input (or non- input) Fig. B 4) When one input signal is simultaneously applied to more than one timer, be sure to avoid the wiring shown in Fig. C. Otherwise, the short-circuit current will flow and cause damage. Be sure to align the polarity of the power supply as shown in Fig. D. Notes for PM4H series Rated operating Rated operating No good Good Contact input (or non- input) 5) erminal - ( terminal - ) should be connected as the operation signal input. Connect terminals - ( terminal - ) for reset signal input. Connect terminals - ( terminal - ) for stop signal input. Be sure not to connect with other terminals and apply excessive. he internal circuit will be damaged. 6) he input wiring other than the power supply circuit should avoid these conditions, high- wiring and parallel wiring with power wire. Wire in short with using the sealed-wire or metal wiring tube. 7) For operation signal, reset and stop input, use gold-plated with high reliability. Since bouncing causes errors in the operation, use an input less bounce time. 8) Keep the minimum signal input time over.5 s. 3. Input signal conditions 1) Connections of input input Signal input input Fig. C Contact input (or non- input) Fig. D Use gold-plated s with high-reliability. he bounce time at the s causes errors in the timer operation time. Accordingly, use signal input whose bounce time is short. he resistance when shorted should be less than 1kΩ, and when open resistance should be more than 1kΩ. 26

14 Notes for PM4H series 2) Connections of non- input (open-collector) input Signal input 3) Voltage input Internal circuit with photoelectric sensor, etc. input Apply the open-collector connection. he characteristics of the transistor used must be VCEO=1V or more, IC=1mA or more, and ICBO=6µA or less. Additionally, the input impedance must be 1kΩ or less, and the residual must be.6v or less. Q 1mA (he signal input is turned on at L level.) [Example of signal input] Even if the open collector is not used, input is also possible from the non- circuit of 6 to 3V DC. In this case, the signal input is turned on when the signal is turned from H to L. he residual must be.6v or less when Q is on. On the AC type, an insulated transformer is required as the power supply for the photoelectric sensor, etc. (power supply for the input devices). Note: Keep the minimum input signal time of each signal to.5s or more. 4. off time Keep.1s (-A, -S, -M type),.5s (-SD/ SDM type),.3s (-W type) or more for the power off time after time cycle is completed. 5. Cautions [Common] 1. Prevent using the timer in such places where flammable or corrosive gas is generated, a lot of dust exists, oil is splashed or considerable shock and vibration occur. 2. Since the main body cover is made of polycarbonate resin, prevent with organic solvents such as methyl alcohol, benzine and thinner, or strong alkali materials such as ammonia and caustic soda. 3. External surge protection may be required if the following values are exceeded. Otherwise, the internal circuit will be damaged. Operation 1 to 12V AC 2 to to 125V DC, /DC Surge 4,V 5V Surge wave form [±(1.2 5)µs single polarity full wave ] Crest value (%) Crest value 1.2 ime (µs) 5 4. For connecting and disconnecting operating to the timer, a circuit should be used to prevent the flow of leakage current. For example, a circuit for protection as shown in Fig. A will permit leakage current to flow through R and C, causing erroneous operation of the timer. Instead, the circuit shown in Fig. B should be used. supply No good Leak current R C (Fig. A) supply Good (Fig. B) 5. In order to maintain the characteristics of the timer, long continuous current flow through the timer, causing generation of heat internally should be avoided because of the degradation it can cause. For such long continuous operation, the circuit shown below should be used. R: s of relay R R R Relay R C R ime 27