GE IC200MDD840 32-Point Combined Discrete I/O Module

Description: The IC200MDD840 is a 32-point combination discrete I/O module in the VersaMax I/O family, formerly manufactured by GE Intelligent Platforms and now part of Emerson Automation. The module has twenty (20) 24 VDC positive logic inputs and twelve (12) Type A 2.0 Amp rated relay contact outputs. The module has a maximum backplane current draw of 375 mA.

About the IC200MDD840

The IC200MDD840 is a component module in Emerson Automation's VersaMax product family, formerly known as the General Electric Intelligent Platform (GE IP). The module is a combinational I/O module with embedded discrete input and output circuitry such as ten (10) positive logic 24 VDC inputs and twelve (12) A- or normally open (N.O.) contact outputs. The module has a maximum backplane current of 375 mA.

The input channels are divided into two (2) groups of ten (10) input channels each. Input characteristics include: input voltage compatibility from 0-30 VDC (24 VDC nominal); on-state voltages from +15 to +30 VDC; off-state voltages from 0 to 0.5 mA; typical on-state and off-state signal transition delays of up to 0.5 ms; and input impedance of up to 10k ohms. The input channels have configurable filtering times for both electrically and mechanically noisy input channels, eliminating false-positive and false-negative signals. These filter times include 0 ms, 1.0 ms, and 0.7 ms, with the default configuration being 1.0 ms.

The relay output channels are divided into two (2) groups of six (6) channels each. The contact outputs are rated at a minimum of 10mA per point; maximum current per module is 8.0A; 2.0 amps at 5 to 265VAC, maximum with resistive load; 2.0 amps at 5 to 30 VDC, maximum with resistive load; and 0.2 amps at 31 to 125 VDC, maximum with resistive load. Module relay types are fixed coil, moving armature, and silver alloy contact types.

The IC200MDD840 Discrete I/O Module, a GE Intelligent Platforms/GE Fanuc product, is part of the Versamax product family and provides 12 relay outputs and 20 discrete inputs.The inputs on the GE Fanuc IC200MDD840 Module are grouped into two rows of 10 input points each. These inputs are of both source and positive logic types, but typically receive current from the connected device and return it to the common. In addition, the 12 relay outputs on this discrete I/O module are divided into 2 groups of 6 points each, each capable of handling up to 8 amps of current. The approximate dimensions of the module are 4.3 x 2.63 x 1.956 inches, but these dimensions do not include carrier height or mating connections.

The GE Fanuc IC200MDD840 Discrete I/O Module derives its power directly from a rack-mounted backplane, but all output loads require an external power supply. It has an input voltage of 24 Vdc and output voltages of 0 to 125 Vdc and 0 to 265 Vdc. The IC200MDD840 module is rated at 2.0 to 5.5 milliamps when the I/O is on and 0 to 0.5 milliamps when it is off. The module is processed through the Network Interface Unit (NIU) and Central Processing Unit (CPU) in the PLC system. However, the IC200MDD840 module does not have protection such as internal fuses and does not support channel-to-channel isolation.

IC200MDD840 Frequently Asked Questions

1. What is the total number of I/Os available on the IC200MDD840?

The IC200MDD840 has a total of 32 input and output channels.

2. Does the IC200MDD840 have individually isolated output contacts?

No. The output contacts of the IC200MDD840 are divided into two (2) groups of six (6) output channels each.

3. What is the maximum backplane current of the IC200MDD840?

The maximum backplane current of the IC200MDD840 is 375 mA.

Technical Description of the IC200MDD840

The GE Fanuc IC200MDD840 discrete I/O module is manufactured by GE Intelligent Platforms/GE Fanuc. The module is part of the Versamax product family and provides up to 12 relay outputs and 20 discrete inputs for a total of 32 I/O points.