DIN Rail Devices Description DIN rail devices serve as low cost signal conditioning modules between the field device and the control system. The new enclosures mounted on the 35 mm standard rail are equipped with plug-in screw terminals. These make it easy to replace modules without interruption of the auxiliary power supply. Galvanic isolation and the amplifier properties are the assets of DIN rail devices. Equipotential earth as required with safety barriers is not necessary because of the inherent galvanic isolation. Due to the amplifier properties, fluctuations of the auxiliary power supply do not affect the performance of the measuring circuit. The plug-in screw terminals facilitate mounting of input and output leads as well as of the auxiliary power supply. Each terminal has a clamping capacity of two conductors of 1.5 mm 2 cross section each. 1 or 2 channel 22.5 mm wide enclosure Mounts on 35 mm DIN rail Screw-plug in connectors for inputs, outputs and power supply Safe galvanic isolation Status LED Low power consumption EEx ia approved Suitable for DCS and PLC Horizontal or vertical mounting without gap (check ambient conditions) International approvals LEDs shows the status of the respective device. The operating mode is indicated by means of a green LED while yellow LEDs indicates the switching state, e.g. of switch amplifiers. Red LEDs signals fault conditions, e.g. a line break or short circuit. When using DIN rail devices, the properties as an amplifier often allow you more freedom than the cumbersome considerations which are common with barriers would normally permit. CEAG Sicherheitstechnik GmbH 14
DIN Rail Devices Selection chart Application Type Preferred version Page GHG 122 3121 D 02 211 (230 V AC) Switches Relay output 2/42 Digital input Proximity Switches GHG 122 3121 D 0 211 (24 V DC) Electronic Switches Transistor output 2/41 GHG 122 3121 C 300 2 SMART/HART Fully isolated /420 GHG 124 3111 K 120 205 4-20 ma Transmitter SMART/HART Field device isolated 8/420 GHG 124 3111 M 1 207 Analog input 4-20 ma current source NON SMART/HART Fully isolated 7/420 GHG 124 3111 L 0 20 NON SMART/HART Field device isolated 8/420 GHG 124 3111 M 1 207 Voltage source Trip output 3/20 GHG 137 3011 E 1 200 Voltage 4/12 GHG 137 30 N 0 17 Digital output LED Solenoid Sounders Standard 7/15 GHG 138 3311 F X00 20 Loop powered /15 GHG 138 3311 E X008 208 Analog output 4-20 ma (SMART) i/p converter 4-20 ma Display SMART/HART Standard /304 GHG 125 33 D 08 203 NON SMART/HART Standard 5/304 GHG 125 33 H 030 202 NON SMART/HART Loop powerde 5/303 GHG 12 3321 D 08 201 RTD 2-, 3- or 4-wire RTD Standard 4/125 GHG 131 30 L 000 1 TC Thermocouple Standard 4/127 GHG 131 30 M 000 18 Accessories see page 250-251 CEAG Sicherheitstechnik GmbH 15
Model 4/125 RTD Temperature Converter 2-, 3- or 4-wire-RTD converter Short circuit protected output Galvanic isolation Plug-in scew connectors Off-line programmable (powered by PC) Range -200 0 C +850 0 C, smallest span 20 Ω Output 0/4-20 ma Burn-out feature Output selectable 0, > 0%, frozen Load < 750 Ω Line resistance < 50 Ω Linearity < 0.1 % Response time < 150...350 ms mode dependant 20.4-30 V DC (< 1.5 W) Weight g < 75 % (avarage) [EEx ia/ib] IIC Approval TÜV 7 ATEX 115 Voc 2.7 V, Isc. ma Type Ex-protection Order No. 4/125 ia/ib GHG 131 30 L 000 4/125 - GHG 131 3000 L 000 2 wire Ltr. 3 wire Ltr. 4 Ltr. 4 wire config Konfigurierung LFD Netz Power 24 V DC CEAG Sicherheitstechnik GmbH 1
Model 4/12 Voltage Converter Converter for voltages V input Short circuit protected output output and power supply Off-line programmable (powered by PC) Plug-in scew connectors Range - V... + V smallest span 1 V Output 0/4-20 ma Load < 750 Ω Burn-out feature Output selectable 0, > 0 %, frozen Line fault detection (LFD) > 1 kω Linearity < 0.1 % Response time < 150... 00 ms mode dependant 20.4-30 V DC (< 1.5 W) Weight g [EEx ia] IIC Approval applied for Voc 1.8 V, Isc 22 ma Type Ex-protection Order No. 4/12 ia/ib GHG 131 30 N 0 4/12 - GHG 131 3000 N 0 config Konfigurierung = RL LFD Netz Power 24 V DC CEAG Sicherheitstechnik GmbH 17
Model 4/127 Thermocouple Converter Converter for all thermocouples mv input Short circuit protected output output and power supply Off-line programmable (powered by PC) Plug-in scew connectors Range mv -75 mv... + 75 mv (smallest range 5 mv for 0.1 %) Thermocouple B, E, J, K, N, R, S, T, DIN / IEC 437 L, U und Pallaplat Compensation internal or external Output 0/4-20 ma Load < 750 Ω Burn-out feature Output selectable 0, > 0 %, frozen Line fault detection (LFD) > 1 kω Linearity < 0.1 % Response time < 150... 00 ms mode dependant 20.4-30 V DC (< 1.5 W) Weight g [EEx ia] IIC Approval TÜV 7 ATEX 115 Voc 1.8 V, Isc 21. ma Type Ex-protection Order No. 4/127 ia/ib GHG 131 30 M 000 4/127 - GHG 131 3000 M 000 config Konfigurierung VST/CJC RTC LFD Netz Power 24 V DC CEAG Sicherheitstechnik GmbH 18
Model 1/133 Slide Wire Converter 2-/3-wire converter for slide wire Plug-in scew connectors Short circuit protected output output and power supply Off-line programmable (powered by PC) Range 0 - kω, smallest span 500 Ω Output 0/4-20 ma Burn-out feature Output selectable 0, > 0 %, frozen Load < 750 Ω Linearity < 0.1 % Response time < 150... 350 ms mode dependant 20.4-30 V DC (< 1.5 W) Weight g [EEx ia/ib] IIC Approval applied for applied for Type Ex-protection Order No. 1/133 1) ia/ib GHG 131 30 M 0 1/133 1) - GHG 131 3000 M 0 1) Available on request Ltr. 3 Ltr. Konfigurierung config LFD Netz Power 24 V DC CEAG Sicherheitstechnik GmbH 1
Model 3/20 Trip Amplifier with 1-2 Trip Points Progammable (via DIP switch) Digital display via external DVM trip settings via front push-buttons Self monitoring Safe galvanic separation between input, power supply and contacts Line monitor Input Input impedance Output Relay Voltage rating Current rating Power rating Mechanical life Electrical life Response time Transistor Voltage drop Response time 0/4-20 ma, 0/1-5 V, 0/2- V 25 Ω (ma) kω (V) 250 V AC / 150 V DC 2 A AC / DC 0 VA / 30 W Mio. operations 0.5 Mio. operations >20 ms (variable) 24 V max. 30 V DC / 0 ma 2 V > ms (variable) 20-2.4 V AC 20-30 V DC 2 VA / 1.5 W 300 g Power consumption Weight Ambient temperature - C... + 0 C < 75 % (Average) Output Trip relays 1) Input Order No. 2 relays 1 min. / 1 max. 0/4-20 ma GHG 137 3011 E 1 1 relays, 1 transistor* 1 min. / 1 max. 0/4-20 ma GHG 137 3011 E 01 2 relays 1 min. / 1 max. 0/1-5 V GHG 137 3013 E 1 2 relays 1 min. / 1 max. 0/2 - V GHG 137 3015 E 1 1) selectable DIP switch V 5 V + ma - 11 + Test µp K1, K2 * Option 5 7 K1 1 2 3 4 5 7 8 K2 12 +13 (L) 24 V AC/DC -15 (N) 14 DVM CEAG Sicherheitstechnik GmbH 200
Model 5/303 Analog Output Loop Powered Analog output for 4-20 ma Signals (I/P converter, displays, positioners) 1 or 2 channels Short circuit protected outputs EMV to IEC 00 and EN 50081-50082 Galvanic isolation Safe galvanic isolation between input and field side Input voltage 8.4 V + 0.02 x load x (V/Ω) Linearity < 0.1 % 8.4-30 V DC loop powered Weight g Approval [EEx ia] II C applied for Voc 12, V Isc 5 ma Type Channels Ex-protection Order No. 5/303 one ia GHG 12 3311 D 08 5/303 two ia GHG 12 3321 D 08 5/303 one - GHG 12 3011 D 08 5/303 two - GHG 12 3021 D 08 Ι 1 2 13 14 5 CEAG Sicherheitstechnik GmbH 201
Model 5/304 Output Isolator Output isolator for 0/4-20 ma signals (I/P converter, displays, positioners) output and power supply Short circuit protected outputs Fully isolated Input resistance 25 Ω Max. load at 22.5 V 500 Ω 20 V 320 Ω Linearity < 0.1 Response time 0 ms ( - 0 %) 20-2.4 V AC 20-30 V DC Power consumption 2.3 VA / 1.4 W Approval [EEx ia] II C applied for Voc 20 V Isc 70 ma Type Ex-protection Order No. 5/304 ia/ib GHG 125 33 H 030 5/304 - GHG 125 30 H 030 13 (L) 24 V AC/DC 15 (N) CEAG Sicherheitstechnik GmbH 202
Model /304 SMART/HART Output Isolator Output isolator for 0/4-20 ma signals (I/P converter, displays, positioners) Short circuit protected outputs output and power supply SMART/HART communication for all transmitter of known manufacturers Input resistance < 50 Ω statical, > 250 Ω dynamical Max. load 750 Ω Linearity < 0.1 Response time approx. 2.2 ms ( - 0 %) 20-2.4 V AC 20-30 V DC Power consumption 2.3 VA / 1.4 W [EEx ia] IIC Approval TÜV 8 ATEX 1278 X Voc 28 V Isc 3 ma Type Ex-protection Order No. /304 ia/ib GHG 125 33 K 030 /304 - GHG 125 30 K 030 SMART/HART CEAG Sicherheitstechnik GmbH 203
Model 7/304 Analog Output with Level Shift Option Output isolator for 4-20 ma signals Level Shift Option (I/P converter, displays, positioners) Current/voltage converter Short circuit protected outputs output and power supply Input resistance 25 Ω (ma), kw/v Max. load at 22.5 V 500 Ω 20 V 320 Ω Linearity < 0.1 % Response time 0 ms ( - 0 %) 20-2.4 V AC (2.3 VA) 20-30 V DC (1.4 W) Approval [EEx ia] IIC applied for Voc 12. V, Isc 4 ma Type Input Output Ex-protection Order No. 7/304 0/4-20 ma 0/4-20 ma ia/ib GHG 125 33 L 030 7/304 0-20 ma 4-20 ma ia/ib GHG 125 33 L 0 7/304 1-5 V 4-20 ma ia/ib GHG 125 3313 L 030 7/304 2- V 4-20 ma ia/ib GHG 125 3315 L 030 7/304 0/4-20 ma 0/4-20 ma - GHG 125 30 L 030 7/304 0-20 ma 4-20 ma - GHG 125 30 L 0 7/304 1-5 V 4-20 ma - GHG 125 3013 L 030 7/304 2- V 4-20 ma - GHG 125 3015 L 030 Ι 13 (L) 24 V AC/DC 15 (N) CEAG Sicherheitstechnik GmbH 204
Model /420 SMART/HART Transmitter Power Supply Input Isolator for 2- and 3-wire 4-20 ma transmitters SMART/HART communication for all major brands Short circuit protected outputs output and power supply Field device power supply 17 Volt at 20 ma (U z =28 V), 15 Volt at 20 ma (U z =24 V) Load 800 Ω (550 Ω for SMART*) SMART communication across load or via front socket Linearity < 0.1 % Response time 2.2 ms ( - 0 %) Band width 0-12 KHz 20-2.4 V AC 20-30 V DC Power consumption 3.1 VA / 2.2 W [EEx ia] IIC Approval TÜV 7 ATEX 1170 Type Ex-protection Order No. /420-1 ia/ib, V OC 28 V, I SC 3 ma GHG 124 3111 K 120 /420-4 ia/ib, V OC 24 V, I SC 7 ma GHG 124 3411 K 120 /420 - GHG 124 3011 K 120 * Ι Ι + (L) 13 24 V AC/DC - (N) 15 CEAG Sicherheitstechnik GmbH 205
Model 7/420 Transmitter Power Supply Input Isolator for 2- and 3-wire (4-20 ma) transmitters Processing of active signals from the field area Short circuit protected outputs output and power supply Field device power supply 17 Volt at 20 ma (Uz=28 V), 15 Volt at 20 ma (Uz=24 V) Load 00 Ω Response time 2.2 ms (-0 %) Linearity < 0.1 % 20-2.4 V AC 20-30 V DC Power consumption 3.1 VA / 2.2 W [EEx ia] IIC Approval TÜV 7 ATEX 1170 Type Ex-protection Order No. 7/420-1 ia/ib, V OC 28 V, I SC 3 ma GHG 124 3111 L 0 7/420-4 ia/ib. V OC 24V, I SC 7 ma GHG 124 3411 L 0 7/420 - GHG 124 3011 L 0 Ι Ι + (L) 13 24 V AC/DC - (N) 15 CEAG Sicherheitstechnik GmbH 20
Model 8/420 SMART/HART Transmitter Power Supply Input Isolator for 2- and 3-wire 4-20 ma transmitters SMART/HART communication for all major transmitter brands Short circuit protected outputs Safe galvanic isolation between input and field side Field device power supply 17 Volt at 20 ma Load 5 Ω (18 V) 800 Ω (24 V) SMART communication across load or via front socket Response time 2.2 ms ( - 0 %) Linearity < 0.1 % Band width 0-12 KHz 20-30 V DC Power consumption 2.1 W [EEx ia] IIC Approval TÜV 7 ATEX 1170 Voc 28 V, Isc 3 ma Type Ex-protection Order No. 8/420 ia/ib GHG 124 3111 M 1 8/420 - GHG 124 3011 M 1 Ι Ι 15 24 V AC/DC 13 CEAG Sicherheitstechnik GmbH 207
Model /15 Digital Output Loop Powered Drives solenoid valves, acoustic alarms, LEDs Short circuit protected outputs safe galvanic isolation of field area Input current 1,2.. 2 x output current (depents on type) Valve current I=VN /(Ra+RValve) 18-30 V DC Power consumption approx. 1 W Response time 20 ms [EEx ia] II C Approval TÜV 7 ATEX 1240 Type Ex-protection Drive capability Order No. V Z I SC V O R a [V] [ma] [V] [Ω] /15-0 4. 200 4 31 GHG 138 3311 E 0008 /15-1 7. 148.5 4 GHG 138 3311 E 08 /15-2 12. 150 12 115 GHG 138 3311 E 2008 /15-3 15.8 175 14 122 GHG 138 3311 E 3008 /15-4 18.7 144 17 175 GHG 138 3311 E 4008 /15-5 18.7 282 17 115 GHG 138 3311 E 5008 /15-23.1 85 21 340 GHG 138 3311 E 008 /15-7 27.3 24 370 GHG 138 3311 E 7008 /15-8 23.1 20. 404 GHG 138 3311 E 8008 /15-18.7 32 1. 3 GHG 138 3311 E 008 CEAG Sicherheitstechnik GmbH 208
Model 7/15 Digital Output Drives solenoid valves, acoustic alarms, LEDs Short circuit protected outputs output and power supply Input drive on: - 30 V off: 0-1.5 V Input resistance 4 kω Valve current I=VN /(Ra+RValve) 20-30 V DC Power consumption approx. 1 W Response time 20 ms [EEx ia] II C Approval TÜV 7 ATEX 1240 Type Ex-protection Drive capability Order No. V OC I SC V N R a [V] [ma] [V] [Ω] 7/15-0 4. 200 4 31 GHG 138 3311 F 000 7/15-1 7. 148.5 4 GHG 138 3311 F 0 7/15-2 12. 150 12 115 GHG 138 3311 F 200 7/15-3 15.8 175 14 122 GHG 138 3311 F 300 7/15-4 18.7 144 17 175 GHG 138 3311 F 400 7/15-5 18.7 282 17 115 GHG 138 3311 F 500 7/15-23.1 85 21 340 GHG 138 3311 F 00 7/15-7 27.3 24 370 GHG 138 3311 F 700 7/15-8 23.1 20. 404 GHG 138 3311 F 800 7/15-18.7 32 1. 3 GHG 138 3311 F 00 CEAG Sicherheitstechnik GmbH 20
Model 2/41 Switch Amplifier Transistor Output NAMUR inputs, mechanical contacts, or optocouplers 1 or 2 channels Line monitoring output and power supply Input NAMUR specification Transistor output (npn open emitter) 1 or 2 outputs / channel switches per channel passive external +24 V (30 V max.) active internal +24 V Current rating 0 ma max. (short circuit protected) Phase reversal via front switch 20-30 V DC Power consumption 0.5 W per channel Approval [EEx ia] II C applied for Voc 11 V Isc 2 ma Type Output Ex-protection Order No. 2/41 2 channels 700 Hz, 1 passive output each ia/ib GHG 122 3121 C 0 2/41 2 channels 700 Hz, 2 passive outputs each ia/ib GHG 122 3121 C 200 2/41 2 channels 700 Hz, 1 active output ia/ib GHG 122 3121 C 300 2/41 1 channel 1200 Hz, 1 passive output ia/ib GHG 122 3151 C 0 2/41 1 channel 1200 Hz, 2 passive outputs ia/ib GHG 122 3151 C 200 2/41 2 channels 700 Hz, 1 passive output - GHG 122 3021 C 0 2/41 2 channels 700 Hz, 1 active output - GHG 122 3021 C 300 2/41 1 channel 700 Hz, active output* ia/ib GHG 122 3121 C 3 * Line fault detection on output 2 14 5 7 1 11 12 13 15 1 and 5 connected internally CEAG Sicherheitstechnik GmbH 2
Model 2/42 Switch Amplifier Relay Output NAMUR inputs, mechanical contacts, or optocouplers 1 or 2 channels Line monitoring output, power supply and contacts Input Output relay Voltage rating Current rating Power rating Mech. life time Phase reversal NAMUR specification 1 change over 250 V AC / 0 V DC 5 A AC / 2 A DC 0 VA / 50 W Mio. operations (20 Hz max.) via front switch 230 V / 2.2 VA per channel Power consumption at 24 V 0.55 W per channel [EEx ia] II C Approval TÜV 7 ATEX 11 Voc 11 V, Isc 2 ma Type Channels Ex-protection Order No. 2/42 1 channel 230 V AC ia/ib GHG 122 3111 D 02 2/42 1 channel 120 V AC ia/ib GHG 122 3111 D 03 2/42 1 channel 24 V AC ia/ib GHG 122 3111 D 07 2/42 1 channel 24 V DC ia/ib GHG 122 3111 D 0 2/42 2 channels 230 V AC ia/ib GHG 122 3121 D 02 2/42 2 channels 120 V AC ia/ib GHG 122 3121 D 03 2/42 2 channels 24 V AC ia/ib GHG 122 3121 D 07 2/42 2 channels 24 V DC ia/ib GHG 122 3121 D 0 2/42 2 channels 230 V AC - GHG 122 3021 D 02 2/42 2 channels 120 V AC - GHG 122 3021 D 03 2/42 2 channels 24 V AC - GHG 122 3021 D 07 2/42 2 channels 24 V DC - GHG 122 3021 D 0 2/42 1 channel* 230 V AC ia/ib GHG 122 3121 D 12 2/42 1 channel* 120 V AC ia/ib GHG 122 3121 D 13 2/42 1 channel* 24 V DC ia/ib GHG 122 3121 D 14 * Line fault detection on relay 2 1 and 5 connected internally CEAG Sicherheitstechnik GmbH 211
Dimensions DIN rail devices Modules Glossary Nest with 8 I/O modules prewired to Backplane with system plug and power terminals prewired power supply prewired non IS circuits PLC or DCS system connection via system plug CEAG Sicherheitstechnik GmbH 212