Features:
- Controls 12 terminal-board relay channels.
- Returns relay condition data independently of field commands.
- Works with defined TRLY and SRLY output-board combinations.
IS220PDOAH1B converts controller network commands into relay-control signals for the connected output board.
Feedback monitoring gives the control system a separate view of relay condition rather than relying only on the command bit.
The pack and terminal-board identity data must agree before the configured output arrangement is accepted.
The General Electric IS220PDOAH1B Mark VIe Discrete Output Pack is listed as Active / Available from OEM. Apter Power provides IS220PDOAH1B quotations, product documentation and system-matching support.
General Electric IS220PDOAH1B Mark VIe Discrete Output Pack 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.
Command Channel Structure
- Channel Count: IS220PDOAH1B controls 12 relay outputs
- Network Input: Commands arrive through the I/O Ethernet interface
- Drive Stage: Pack logic operates the terminal-board relay circuits
- Enable Path: Output operation waits for successful initialization
Output Condition Monitoring
- Relay State: Terminal-board feedback returns detected status
- Comparison: Commanded and monitored conditions can be evaluated
- Identity: Electronic IDs establish the installed board pairing
- Attention: Pack status reports detected hardware or configuration faults
Supported Output Hardware
- TRLYH2E: Supports the defined 28 VDC contact arrangement
- TRLYH3E: Provides the certified 140 VDC output option
- TRLYH1F/H2F: Provide rated voted relay-contact configurations
- SRLYH1A/H2A: Provide supported simplex relay-output connections
Certified Electrical Boundaries
- Input Supply: Operate IS220PDOAH1B from 24–28 VDC
- Supply Current: Maximum pack input is 0.71 A
- Ambient: Certified range is -30 to +65 °C
- Field Rating: Apply the rating assigned to the connected terminal board