G.M. International D5212Q Intrinsically Safe Isolators - Analog Input. I.S. SIL2 2/4-Wire Transmitter Power Supply.

The Repeater Power Supply D5212 module is a high integrity analog input interface suitable for applications requiring SIL 2 level in safety related systems for high risk industries. It provides a fully floating dc supply for energizing conventional 2 wires 0/4-20 mA, active or passive, transmitters located in Hazardous Area, and repeats the current in floating circuit to drive Safe Area loads. The module is fully configurable to achieve input/output multiplexing, scaling, duplication, inversion, and input elaboration (addition, subtraction, low/high selection). An additional alarm contact can be (de-)activated on programmable input trip points, including hysteresis and delays. Configuration and diagnostic parameters are programmable and can also be monitored/set through Modbus.

FEATURES

• SIL 2 / SC 3

• Input from Zone 0/Div. 1

• Installation in Zone 2/Div. 2

• 0/4-20 mA Active-Passive Input, Source Output

• Duplication/inversion/scaling output

• Input operations (sum, dif, max, min) available

• Input and Output short circuit proof

• Out of range fault detection

• Alarm output with user-settable trip points

• Modbus RTU RS-485 for monitor & configuration

• Fully programmable operating parameters

• High Accuracy, µP controlled A/D converter

• Three port isolation, Input / Output / Supply

• High Density, four channels per unit

STATUS

ACTIVE

G.M. International Intrinsically Safe Isolators