Features:
- Eight single-ended 0–20 mA loops are terminated on one DIN-rail board.
- Local sense resistors return measured channel current to the VAOC diagnostics.
- Two DTAO assemblies provide the processor's full sixteen-output arrangement.
The DTAO layout focuses exclusively on current-output termination, so input selection and mixed-signal jumpers are absent from the board.
Command data moves from VAOC through the 37-pin cable, while each field-loop current returns as a measured value for channel comparison.
A 500-ohm load ceiling and 300 m cable limit define the external loop rather than the logic-side processor interface.
Apter Power may assist with availability and Mark VI system matching for the General Electric IS210DTAOH1A Simplex Analog Output Terminal Board.
General Electric IS210DTAOH1A Simplex Analog Output Terminal Board Manuals,Datasheets,Link
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.
Output Channels
- Count: Eight single-ended analog outputs are provided.
- Range: Every channel operates over 0–20 mA.
- Common: The compact output assembly uses the specified SCOM return points.
- VAOC Capacity: Two boards create the sixteen-channel VAOC arrangement.
Feedback Path
- Current Sense: Each channel includes a local feedback resistor.
- Comparison: VAOC compares measured current with the commanded output.
- Open Loop: A disconnected field loop produces an unhealthy output indication.
- ID Check: Electronic identification confirms the terminal-board type.
Load Limits
- Maximum Burden: Each output supports up to 500 ohms.
- Cable Distance: The field run can extend to 300 m.
- Signal Type: The output is a unipolar current loop.
- Wiring: Shielded twisted-pair conductors connect the load.
Hardware Setup
- Jumpers: No hardware jumpers are installed.
- Terminal Block: Field wiring lands on a fixed 36-position Euroblock.
- SCOM Points: Terminals 17 and 18 are assigned to SCOM.
- Processor Link: A 37-pin cable connects the board to VAOC.