Features:
- Provides dense negative-logic switching for VersaMax discrete-control stations.
- Supports both 5 VDC TTL and 12/24 VDC field circuits.
- Reports commanded point states, field power and module power with LEDs.
General Electric IC200MDL744 receives thirty-two output bits from a VersaMax CPU or NIU and switches current on the negative side of the DC supply. Two groups of sixteen provide dense sinking control in one I/O position.
The module accepts 4.75 to 5.25 VDC for TTL circuits or 10.2 to 30 VDC for 12/24 VDC operation. Each bank has separate field-power terminals, allowing the groups to use independently planned supplies.
Individual point LEDs show commanded states, while FLD PWR indicates field supply and OK confirms backplane power. This separation helps distinguish a control command from a missing field source during checks.
The General Electric IC200MDL744 VersaMax Output Module may be available for purchase and technical support from Apter Power.
General Electric IC200MDL744 VersaMax Output Module Manuals, Datasheets, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Channel Arrangement
- Bank Layout: Thirty-two outputs are divided into two groups of sixteen.
- Signal Direction: Sinking channels switch loads toward the negative return side.
- Controller Data: The module receives thirty-two discrete output bits from the CPU or NIU.
- Field Feed: Dedicated DC+ and DC- terminals serve each bank.
Electrical Input Windows
- TTL Window: Field operation is specified from 4.75 to 5.25 VDC.
- DC Range: The 12/24 VDC mode accepts 10.2 to 30 VDC.
- Voltage Drop: Maximum drop is 0.4 V in TTL mode and 0.3 V in 12/24 VDC mode.
- Leakage Limit: Off-state leakage is 0.5 mA at 30 VDC maximum.
Switching Characteristics
- Continuous Load: A resistive point carries up to 0.5 A at 30 VDC.
- Starting Surge: Inrush may reach 2.0 A for 100 ms.
- Command Timing: ON response is 0.2 ms maximum and OFF response is 1.0 ms maximum.
- Coil Loads: Inductive devices require suitable external suppression.
Indicators and Operating Boundaries
- Point Indication: A green LED follows the commanded state of each output.
- Power Indication: FLD PWR and OK distinguish field supply from backplane power.
- Circuit Protection: The module contains no internal output fuses.
- Thermal Planning: Temperature, field voltage and orientation determine the permitted active-point count.
- Group Separation: The two banks are isolated from each other at 250 VAC continuously.