I/O modules

Relay Output Module for Mark VIe Control Systems

The GE IS200ERDDH1A IS200ERDDH1ABB Circuit Board provides high-current discrete outputs for field devices. This board switches industrial loads such as contactors, solenoids, and indicator lamps. Therefore, you can directly control actuator circuits without external relay panels.

Physical Dimensions and Weight Details

This circuit board measures 26.9 cm in length and 15.2 cm in width. Its total height reaches only 2.8 cm including all component tops. The GE IS200ERDDH1A IS200ERDDH1ABB Circuit Board weighs exactly 0.48 kilograms. This moderate weight accommodates eight onboard relays securely.

Connector Interfaces and Component Count

You will find one 48-pin VME connector on the rear edge. The GE IS200ERDDH1A IS200ERDDH1ABB Circuit Board also features two 20-pin terminal blocks for field wiring. These terminal blocks accept 14 to 18 AWG copper wires for load connections. Inside the board, a single 8-layer PCB holds one hundred sixty-seven discrete components. These components include eight electromechanical relays, suppression diodes, and LED drivers.

Energy Storage and Power Characteristics

This relay board stores minimal energy using small ceramic capacitors only. It draws operational power from the 5V and 24V VME backplane rails. The GE IS200ERDDH1A IS200ERDDH1ABB Circuit Board consumes approximately 5.2 watts plus relay coil power. Consequently, you will never need to replace any internal batteries.

Relay Output Specifications

Eight independent relay outputs handle up to 250V AC or 30V DC loads. Each relay contacts are rated for 3 amps continuously. The GE IS200ERDDH1A IS200ERDDH1ABB Circuit Board provides normally open and normally closed terminals per channel. This configuration gives you flexible wiring for fail-safe applications.

Protection and Diagnostic Features

Each relay includes a freewheeling diode for inductive load protection. The GE IS200ERDDH1A IS200ERDDH1ABB Circuit Board features eight red LEDs for individual channel status. An LED illuminates when the corresponding relay coil activates. For safety, each output channel provides 2500V AC isolation between coil and contacts.

Environmental Tolerance and Reliability Data

You can operate this board reliably from -20°C to +55°C ambient temperature. The module also withstands 5% to 95% humidity without any condensation. For long-term use, each relay supports 100,000 mechanical operations and 10,000 electrical operations at rated load.

Key Technical Data (List Format)

• Full Product Name: GE IS200ERDDH1A IS200ERDDH1ABB Circuit Board

• Product Weight: 0.48 kg (1.06 lbs)

• Physical Dimensions: 26.9 cm (L) x 15.2 cm (W) x 2.8 cm (H)

• Interface Type: One 48-pin VME connector + two 20-pin terminal blocks

• Internal Components: One 8-layer PCB + 167 discrete components + 8 relays

• Energy Storage: Ceramic capacitors only (no batteries)

• Power Consumption: 5.2 watts + 0.5W per energized relay

• Relay Outputs: 8 channels (Form C, SPDT)

• Contact Rating: 3A at 250V AC or 3A at 30V DC

• Contact Configuration: Normally open + normally closed per channel

• Isolation: 2500V AC between coil and contacts

• Wire Gauge Support: 14 to 18 AWG (load), 22 AWG (signal)

• Status Indicators: Eight red LEDs (one per channel)

• Operating Temperature: -20°C to +55°C

Detailed Parameter Table

Details