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The GE Fanuc DS200DACAG1ACD, also cataloged as the DS200DACA AC/DC Power Conversion Module, operates as a dedicated hardware component for converting line AC input into regulated DC power and providing ride-through energy storage within Mark V Speedtronic Control Systems.

Hardware Specifications

Parameter Specification
Model DS200DACAG1ACD
Brand GE Fanuc / General Electric
Origin USA
Weight 2.50 kg
Dimensions Standard Mark V power module enclosure form factor
Operating Temp -30 to 60 deg C
Power Consumption 1000 W nominal power output rating
Input Voltage Range 105 to 132 V AC (selectable for 115 V AC or 230 V AC operation)
Output Voltage Range 90 to 145 V DC (125 V DC nominal target)
Output Current Rating 9.5 A DC
Output Ripple Voltage 4 V p-p maximum
Input Jumper Selection Header JTX1 (115 V AC) / Header JTX2 (230 V AC)
System Interface Connector 12-position JZ connector (interfaces to PDM JZ2 or JZ3)
Power Ride-Through Internal local energy storage for control power loss mitigation

High-Density Power Conversion & I/O Density Scaling

The DS200DACAG1ACD converts AC distribution voltages into regulated 125 V DC power to feed downstream control racks and field instrument loops. Designed to prevent control disruptions during transient utility drops, its internal capacitive storage extends system ride-through time during total power loss. By delivering clean, low-ripple DC power across the Power Distribution Module (PDM), the unit supports steady backplane supply levels required for full-rack I/O density scaling without thermal overload or voltage drop.

Frequently Asked Questions

Q: How is the input voltage selection (115 V AC vs 230 V AC) configured on the DS200DACAG1ACD?

A: Voltage configuration is set hardware-wise by plugging the internal module harness into header JTX1 for 115 V AC operation or header JTX2 for 230 V AC operation prior to powering the unit.

Q: Can multiple DS200DACAG1ACD modules be operated in parallel for higher current output?

A: Paralleling is not recommended for the DS200DACAG1 series model; parallel output configuration for load sharing requires upgrading to the later generation DS2020DACAG2 module.

Q: What is the purpose of the 12-position JZ connector on the assembly?

A: The JZ connector carries both the AC input feed and the converted DC power output between the DACA module and connectors JZ2 or JZ3 on the Power Distribution Module (PDM).

Field Installation Guidelines

  1. Power Isolation: Ensure all primary AC mains feeds and DC backup buses are de-energized and verified with a multimeter before touching the power module terminals.
  2. Mechanical Fastening: Mount the module securely using the four mounting holes situated in its base, torqueing screws to panel specifications to handle thermal expansion.
  3. Voltage Jumper Verification: Confirm the internal harness is plugged into the correct voltage header (JTX1 for 115 V AC, JTX2 for 230 V AC) to match site supply voltage prior to connector engagement.
  4. Wiring Integration: Connect the 12-position JZ harness firmly into socket JZ2 or JZ3 on the Power Distribution Module (PDM), ensuring secondary locking latches engage fully.
  5. Earth Shielding & Grounding: Ensure the metallic module chassis establishes a low-resistance ground connection to the cabinet earth bar to prevent common-mode voltage noise from coupling into adjacent control circuits.

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