IM1-22EX-R/24VDC is a 2-channel TURCK isolating switching amplifier with intrinsically safe input circuits and two relay outputs, each with one NO contact. Six front switches set the output mode (NO/NC) and switch wire-break and short-circuit monitoring on or off separately for each channel.

• Channels: 2 inputs for NAMUR sensors (EN 60947-5-6) or potential-free contacts
• Outputs: 2 relays, 1 NO each, 30 V DC / 250 V AC, ≤2 A, ≤500 VA / 60 W
• Supply: 10...30 V DC (24 V DC nominal)
• Housing: polycarbonate/ABS, 104 x 18 x 110 mm, DIN rail (NS35) or panel mounting
• Connection: screw terminals, 1 x 2.5 mm² / 2 x 1.5 mm²
• Environment: IP20, -25...+60 °C

Used to pass NAMUR sensor or contact signals from a hazardous area to a relay input in the control cabinet. With monitoring switched on, an input fault turns the channel LED red and the output relay drops out. Mechanical contacts need either monitoring switched off or the resistor wiring shown in the datasheet.

Approvals: ATEX, CFMUS, TR CU.

IM12-FI01-2SF-2I-C0/24VDC is a 2-channel TURCK frequency transducer and pulse counter that transfers frequency signals up to 20 kHz with galvanic isolation and converts them to 0/4...20 mA. It is parameterised from a PC via FDT and IODD.

• Channels: 2 frequency inputs for NAMUR sensors (EN 60947-5-6) or contacts, 0.0006...1,200,000 rpm
• Outputs: 2 x 0/4...20 mA, source or sink (15...28 V), load ≤0.8 kΩ
• Configuration: PC via FDT and IODD; inputs assignable as E1, E2, E1-E2 or E2-E1
• Supply: 10...30 V DC, ≤3 W
• Housing: polycarbonate/ABS, 120 x 12.5 x 117 mm, DIN rail (NS35), removable screw terminals
• Environment: IP20, -25...+70 °C

Used for speed monitoring of shafts and conveyors where the pulse sensor sits in a hazardous area. Wire break and short circuit on the input are monitored; the fault current can be set to < 3.5 mA or > 21.5 mA. A PC connection is needed for parameterisation.

Approvals: ATEX, cULus; for use in ATEX Zone 2. SIL 2.

IM12-22EX-R is a 2-channel TURCK isolating switching amplifier with intrinsically safe input circuits and two relay outputs, each with one NO contact. Front switches set the output mode (NO/NC) and signal multiplexing, where channel 1 drives both outputs.

• Channels: 2 inputs for NAMUR sensors (EN 60947-5-6) or potential-free contacts
• Outputs: 2 relays, 1 NO each, 30 V DC / 250 V AC, ≤2 A, ≤500 VA / 60 W
• Supply: 20...125 V DC / 20...250 V AC (40...70 Hz)
• Housing: polycarbonate/ABS, 104 x 18 x 110 mm, DIN rail (NS35) or panel mounting
• Connection: screw terminals, 1 x 2.5 mm² / 2 x 1.5 mm²
• Environment: IP20, -25...+70 °C

Used to pass NAMUR sensor or potential-free contact signals from a hazardous area to a relay input in the control cabinet. A green Pwr LED shows readiness and a yellow LED shows the output switching state.

Approvals: ATEX, IECEx, cUL, cFM, CSA, TR CU; for use in Zone 2.

IM12-DI01-2S-2T-0/24VDC is a 2-channel TURCK isolating switching amplifier in a 12.5 mm housing with two potential-free transistor outputs up to 10 kHz. It runs either as two separate channels or with channel 1 doubled onto both outputs.

• Channels: 2 inputs for NAMUR sensors (EN 60947-5-6) or potential-free contacts
• Outputs: 2 potential-free, short-circuit-proof transistors, ≤30 V DC, 0.1 A, ≤10 kHz
• Supply: 10...30 V DC, ≤0.8 W
• Housing: polycarbonate/ABS, 120 x 12.5 x 117 mm, DIN rail (NS35)
• Connection: removable screw terminals, 0.2...2.5 mm²
• Environment: IP20, -25...+70 °C

DIP switches on the front set the output mode, input circuit monitoring and the operating mode. An input fault makes the red LED flash according to NE44 and blocks the transistor of that channel. Mechanical contacts need either monitoring switched off or the resistor wiring shown in the datasheet.

Approvals: ATEX, cULus; for use in ATEX Zone 2. Usable in safety circuits up to SIL 2 (IEC 61508).

IM12-TI02-2TCURTDR-2I-C0/24VDC is a 2-channel TURCK temperature measuring amplifier for thermocouples, RTDs, resistors and mV signals. It converts the inputs to galvanically isolated 0/4...20 mA outputs; cold junction compensation can be internal, external or a fixed value.

• Inputs: 2 x thermocouple (IEC 60584, DIN 43710), -150...+150 mV, RTD (IEC 60751, DIN 43760) or 0...5 kΩ, 2- or 3-wire
• Outputs: 2 x 0/4...20 mA, source or sink (15...28 V); inputs assignable as E1, E2, E1-E2 or E2-E1
• Configuration: PC via FDT and IODD
• Supply: 10...30 V DC, ≤2.7 W
• Housing: polycarbonate/ABS, 120 x 12.5 x 117 mm, DIN rail (NS35), removable screw terminals
• Environment: IP20, -25...+70 °C

Used where a mix of thermocouples and RTDs from a hazardous area has to reach the control system as current signals. With a 3-wire RTD connection, the lead resistances must be equal. Input faults are indicated according to NE44, and a PC connection is needed for parameterisation.

Approvals: ATEX, cULus; for use in ATEX Zone 2. SIL 2.

IM12-TI01-2RTDR-2I-C0/24VDC is a 2-channel TURCK temperature measuring amplifier for resistance thermometers. It converts two RTD or resistance signals to galvanically isolated 0/4...20 mA outputs and also outputs the difference of the two inputs.

• Inputs: 2 x RTD (Pt50, Pt100, Pt500, Pt1000, Ni50, Ni100, Ni500 and others) or 0...5 kΩ, 2-, 3- or 4-wire
• Outputs: 2 x 0/4...20 mA, source or sink (15...28 V); inputs assignable as E1, E2, E1-E2 or E2-E1
• Configuration: PC via FDT and IODD
• Supply: 10...30 V DC, ≤2.7 W
• Housing: polycarbonate/ABS, 120 x 12.5 x 117 mm, DIN rail (NS35), removable screw terminals
• Environment: IP20, -25...+70 °C

Used to bring Pt100 and similar sensors from a hazardous area into a control system as a standard current signal. Wire break and short circuit are indicated by a flashing red LED according to NE44, and the fault current can be set to < 3.5 mA or > 21.5 mA. A PC connection is needed for parameterisation.

Approvals: ATEX, cULus; for use in ATEX Zone 2. SIL 2.

IM1-22EX-R is a 2-channel TURCK isolating switching amplifier with intrinsically safe input circuits and two relay outputs, each with one NO contact. Six front switches set the output mode (NO/NC) and switch wire-break and short-circuit monitoring on or off separately for each channel.

• Channels: 2 inputs for NAMUR sensors (EN 60947-5-6) or potential-free contacts
• Outputs: 2 relays, 1 NO each, 30 V DC / 250 V AC, ≤2 A, ≤500 VA / 60 W
• Supply: 20...125 V DC / 20...250 V AC (40...70 Hz)
• Housing: polycarbonate/ABS, 104 x 18 x 110 mm, DIN rail (NS35) or panel mounting
• Connection: screw terminals, 1 x 2.5 mm² / 2 x 1.5 mm²
• Environment: IP20, -25...+70 °C

Used to pass NAMUR sensor or contact signals from a hazardous area to a relay input in the control cabinet. With monitoring switched on, an input fault turns the channel LED red and the output relay drops out. Mechanical contacts need either monitoring switched off or the resistor wiring shown in the datasheet.

Approvals: ATEX, IECEx, UL, CFMUS, CSA, TR CU; for use in Zone 2. SIL 2 according to exida FMEDA.

IM12-22EX-R/24VDC is a 2-channel TURCK isolating switching amplifier with intrinsically safe input circuits and two relay outputs, each with one NO contact. Front switches set the output mode (NO/NC) and signal multiplexing, where channel 1 drives both outputs.

• Channels: 2 inputs for NAMUR sensors (EN 60947-5-6) or potential-free contacts
• Outputs: 2 relays, 1 NO each, 30 V DC / 250 V AC, ≤2 A, ≤500 VA / 60 W
• Supply: 10...30 V DC (24 V DC nominal)
• Housing: polycarbonate/ABS, 104 x 18 x 110 mm, DIN rail (NS35) or panel mounting
• Connection: screw terminals, 1 x 2.5 mm² / 2 x 1.5 mm²
• Environment: IP20, -25...+60 °C

Used to pass NAMUR sensor or potential-free contact signals from a hazardous area to a relay input in the control cabinet. A green Pwr LED shows readiness and a yellow LED shows the output switching state.

Approvals: ATEX, CFMUS, TR CU.

1-channel

• • Input circuits monitored for wire break and short circuit
  • Complete galvanic isolation
  • HART transparent
  • Removable cage clamp terminals
  • ATEX, IECEx, cULus
  • Use in zone 2
  • SIL 2

IM12-DI01-2S-2T-PR/24VDC is a 2-channel TURCK isolating switching amplifier in a 12.5 mm housing with two potential-free transistor outputs up to 10 kHz. It can be powered through a Power bridge, which also carries a collective fault signal; the connector for the bridge is included.

• Channels: 2 inputs for NAMUR sensors (EN 60947-5-6) or potential-free contacts
• Outputs: 2 potential-free, short-circuit-proof transistors, ≤30 V DC, 0.1 A, ≤10 kHz
• Supply: 10...30 V DC via terminals or Power bridge, ≤0.8 W
• Housing: polycarbonate/ABS, 120 x 12.5 x 117 mm, DIN rail (NS35)
• Connection: removable screw terminals, 0.2...2.5 mm²
• Environment: IP20, -25...+70 °C

DIP switches on the front set the output mode, input circuit monitoring and the operating mode. An input fault makes the red LED flash according to NE44 and blocks the transistor of that channel. Mechanical contacts need either monitoring switched off or the resistor wiring shown in the datasheet.

Approvals: ATEX, cULus; for use in ATEX Zone 2. Usable in safety circuits up to SIL 2 (IEC 61508).

IM12-AI01-1I-2IU-HPR/24VDC/CC is a 1-channel TURCK isolating transducer for HART 2-wire transmitters. The 4...20 mA input is passed 1:1 to two isolated outputs (splitter), and HART communication runs bidirectionally through output O1.

• Channels: 1 input, 4...20 mA, transmitter supply 17 V / 20 mA
• Outputs: 2 x 4...20 mA (source or sink) or 1...5 V; HART on O1 only
• Accuracy: ≤0.05 % of full scale
• Supply: 10...30 V DC via terminals or Power bridge, ≤3.8 W
• Housing: polycarbonate/ABS, 120 x 12.5 x 128 mm, DIN rail (NS35), removable spring-type terminals
• Environment: IP20, -25...+70 °C

Used where one transmitter signal from a hazardous area is needed by two systems, for example a control system and a separate safety system. Wire break (< 3.5 mA) and short circuit (> 22 mA) are passed to the outputs as < 3.5 mA or < 0.875 V. The Power bridge also carries a collective fault signal; its connector is included.

Approvals: ATEX, cULus; for use in ATEX Zone 2. SIL 2.

IM12-DI03-1S-2T-S/24VDC/CC is a 1-channel TURCK isolating switching amplifier in a 12.5 mm housing with two potential-free transistor outputs up to 10 kHz. The second output works either as a copy of the signal or as an alarm output for input faults.

• Channels: 1 input for NAMUR sensors (EN 60947-5-6) or potential-free contacts
• Outputs: 2 potential-free, short-circuit-proof transistors, ≤30 V DC, 0.1 A, ≤10 kHz
• Supply: 10...30 V DC, ≤1.03 W typical dissipation
• Housing: polycarbonate/ABS, 120 x 12.5 x 128 mm, DIN rail (NS35)
• Connection: removable spring-type terminals, 0.2...2.5 mm²
• Environment: IP20, -25...+70 °C

DIP switches on the front set the output mode, input circuit monitoring and the operating mode. An input fault makes the red LED flash according to NE44 and blocks the transistor of that channel. Mechanical contacts need either monitoring switched off or the resistor wiring shown in the datasheet.

Approvals: ATEX, cULus; for use in ATEX Zone 2. Usable in safety circuits up to SIL 2 (IEC 61508).