D5200M Modbus 4-20mA Current Input Module


The D5200M Modbus four channel 4-20mA current input modules provide direct connection to four 4-20mA signals with full scale input range of 0-25mA.

The D5200M Modbus 4-20mA current input modules provide an isolated 15-bit measurement, analog to digital conversion and linearization of the digital data. The digital data values are scaled in 16-bit unsigned integer data format that represents a percentage of full scale. See the Modbus scaling example link below.

The digital data values are transmitted to a host computer using the Modbus RTU serial protocol via an RS-232 or RS-485 serial connection. The D5000M series supports up to 247 Modbus RTU devices on one RS-485 serial port. Since Modbus protocol does not support RS-232 echoing, D5000M series modules cannot be daisy-chained. This limits you to one module per RS-232 serial port.

Download Datasheet

Download Manual

Download Modbus Register Map

Modbus Scaling Overview

The D5200M Modbus 4-20mA current input modules can be mounted on a DIN-rail using the MK-1 mounting kit.

Additional Information

Dimensions 3.6 × 2.45 × 1.1 in

• Range: 4-20mA.
• Accuracy: +/-0.04% of F.S.
• Resolution: 0.01% of F.S.
• Common mode rejection: 100db at 50/60 Hz.
• Zero drift: +/-1 count max (autozero).
• Span tempco: +/-50ppm/deg C max.
• Voltage drop: <1.25V.


RS-232 Only, RS-485 Only

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