GE DS200DMCAG1A DS200DMCAG1AEA Interface Board

Key Technical Specifications

This GE DS200DMCAG1A DS200DMCAG1AEA board operates from a 24V DC power supply. It provides 32 mixed signal channels for system interfacing. The unit measures 23 cm in length, 17 cm in width, and 4.5 cm in height. Its total weight reaches 0.75 kg without any packaging materials.

The GE DS200DMCAG1A DS200DMCAG1AEA includes 16 digital inputs, 8 digital outputs, and 8 analog inputs. Additionally, it features one 50-pin ribbon connector for host interface. A single 6-pin terminal block connects the DC power input. The board contains 1 FPGA, 16 optocouplers, 8 analog conditioners, 8 LED drivers, 24 resistors, and 16 capacitors.

Parameter	Value
Power Supply	24V DC ±10%, 300mA
Digital Inputs	16 channels (24V, sinking)
Digital Outputs	8 channels (24V, 0.5A each)
Analog Inputs	8 channels (0-10V or 4-20mA)
Dimensions (L x W x H)	23 cm x 17 cm x 4.5 cm
Weight	0.75 kg
Input Response Time	< 2 ms
Output Switching Time	< 3 ms
Analog Resolution	12-bit
Host Interface	50-pin ribbon header
Power Connector	6-pin terminal block
FPGA	1 unit
Optocouplers	16 units (input isolation)
Analog Conditioners	8 units
LED Drivers	8 units
Resistors	24 units
Capacitors	16 units
Energy Storage	220 µF at 35V

GE DS200DMCAG1A DS200DMCAG1AEA stores energy using two electrolytic capacitors. Together, they provide 220 µF at 35V rating for output hold-up. This energy storage maintains digital outputs during 25 millisecond power interruptions. Therefore, the board prevents false switching in industrial environments.

Design and Integration

Both the GE DS200DMCAG1A and DS200DMCAG1AEA versions share identical interface circuitry. These boards use four-layer PCB construction with isolated I/O banks for noise immunity. Consequently, the GE DS200DMCAG1A DS200DMCAG1AEA operates reliably from -10°C to +55°C ambient temperature.

For installation, you need M3 screws for the four mounting holes. The board draws 250 mA typical current from the 24V DC supply. Each analog input provides software selectable ranges. We recommend using shielded cables for all analog field connections.

Practical Application

This interface board connects field devices to a drive or turbine controller. It conditions digital and analog signals from sensors and actuators. The GE DS200DMCAG1A DS200DMCAG1AEA then routes processed data to the main processor. Therefore, it serves as a flexible I/O interface for GE industrial control systems.