The ABB GJR2326500R1010 88VU01A, also cataloged as the GJR2326500R1010 Analog Output Module, operates as a dedicated hardware component for multi-channel analog signal generation within AC 800PEC control networks.

Technical Identifier Matrix

• Brand: ABB
• Base Model: GJR2326500R1010
• Hardware Variant: 88VU01A
• Series Name: AC 800PEC
• Product Type: Analog Output Module
• Harmonized Tariff Code: 8537101190

Hardware Specifications

PLC Controller Processing & Backplane Communication

The GJR2326500R1010 88VU01A interfaces directly with the AC 800PEC system backplane to convert digital processing commands into high-density 16-bit analog output signals. Operating across 8 independent channels configured for current source outputs of 0-20 mA or 4-20 mA, the module processes loop commands with a full-scale accuracy of +/-0.1 % at 25 deg C. Integrated 500 VDC channel-to-bus galvanic isolation protects backplane bus velocity and controller firmware processing logic against field loop transients, maintaining signal determinism across inductive load impedances up to 550 ohm.

Package Contents & Ordering Information

• 1x ABB GJR2326500R1010 88VU01A Analog Output Module
• 1x Factory Hardware Datasheet

Field Installation Guidelines

• Mounting: Insert the module into the designated AC 800PEC subrack slot, ensuring structural guide rails line up with backplane connectors before fully seating.
• Wiring: Connect field loops using twisted-pair conductors to output terminals for current source loops (0-20 mA / 4-20 mA) powered by the 24 VDC supply.
• Shielding: Terminate field analog signal cables with continuous 360-deg braid shielding at the cabinet grounding bar to eliminate common-mode noise.
• Grounding: Connect subrack frame protective ground points directly to the main protective earth (PE) bus using low-impedance copper conductors.

Frequently Asked Questions

• What signal output formats are supported by the GJR2326500R1010 88VU01A?

  The module provides 8 independent channels supporting user-configurable current source outputs of 0-20 mA or 4-20 mA.

• What digital-to-analog conversion resolution does the module execute?

  Signal processing logic executes digital-to-analog conversion at 16-bit resolution across all 8 channels.

• What is the maximum load resistance allowable per channel?

  Each analog output channel supports driving inductive and resistive loop loads rated up to <= 550 ohm.

• What isolation voltage exists between the field channels and the system backplane?

  The hardware features a channel-to-bus galvanic isolation rating of 500 VDC.

• What physical envelope dimensions apply to the GJR2326500R1010 88VU01A?

  The physical module dimensions measure exactly 4.0 cm x 25.8 cm x 26.1 cm with a total weight of 0.75 kg.

• What is the operating temperature range for the hardware?

  The module is rated for continuous industrial operation across an ambient temperature range of -20 deg C ... +70 deg C.

• What supply voltage is required to power the analog output circuitry?

  The module requires an external auxiliary power supply input rated at 24 VDC.

• What output accuracy can be expected under nominal operating conditions?

  The output channel conversion accuracy is certified at +/-0.1 % of full scale at an ambient baseline of 25 deg C.