D5254S

I.S. SIL2 2/4-Wire Transmitter Trip Amplifier

The 2/4-Wire Transmitter Trip Amplifier D5254 provides a fully floating dc supply to energize conventional 2 wires 4-20 mA transmitters located in Hazardous Area; it also accepts 0/4-20 mA current input signals, as well as ±12 V voltage inputs from Hazardous Area. The module repeats/converts the input as on current signal, in a floating circuit to drive a Safe Area load, suitable for applications requiring SIL 2 in safety related systems for high risk industries. The output signal can be in direct or reverse form. Two independent Alarm Trip Amplifiers are also provided.

• SIL 2 / SC 3
• Input from Zone 0/Div. 1
• Installation in Zone 2/Div. 2
• ±12 V Voltage Input
• 0/4-20 mA Active-Passive Input, Source-Sink Output
• Modbus RTU RS-485 for monitor & configuration
• Out-of-range fault detection
• Optional alarm acknowledgement input
• Fully programmable operating parameters

Datasheet
Instruction manual
Product page
EPLAN dataset