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.

- Working temperature: 0 to 70 °C

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).