8910-PS-DC MTL 8000 Series Node DC-DC Power Supply Module
8910-PS-DC MTL 8000 Series Node DC-DC Power Supply Module - Image 2
8910-PS-DC MTL 8000 Series Node DC-DC Power Supply Module - Image 3
8910-PS-DC MTL 8000 Series Node DC-DC Power Supply Module - Image 4
8910-PS-DC MTL 8000 Series Node DC-DC Power Supply Module - Image 5

8910-PS-DC MTL 8000 Series Node DC-DC Power Supply Module

  1. 8910-PS-DC – MTL8000 node DC power supply (Target Model)
  2. 8910-PS-AC – AC input variant of MTL8000 power supply
  3. IC695ETM001 – RX3i Ethernet module
  4. IS200TRLYS1B – Mark VI relay output board
  5. IS230JPDGH1B – Mark VIe JPDG power distribution
  6. LV5F30-NF – GE PECeLite engine controller
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Description

8910-PS-DC MTL 8000 Series Node DC-DC Power Supply Module

 

Product Application

8910-PS-DC is a dedicated power module for MTL 8000 distributed I/O node system. It takes 24VDC field control power as input and converts to stabilized 12VDC for the MTL8000 node backplane, node CPU and I/O packs. It supports Class I Div2 / Zone2 hazardous area installation, suitable for petrochemical, refinery and oil/gas SIS safety control racks. Supports redundant parallel configuration and hot swap, so power can be maintained during spare replacement without node shutdown.

8910-PS-DC

Product Specifications

  • Part Number: 8910-PS-DC
  • Manufacturer: MTL Instruments (Eaton)
  • Product Type: DC-DC system power supply for MTL8000 node
  • Input: 18.5 ~ 36 VDC (24VDC nominal)
  • Output: 12 VDC ±5%, Max 4.9A (≈60W)
  • Isolation: 50V AC rms /720VDC input-output isolation
  • Protection: Overvoltage, overcurrent, short-circuit, overtemperature
  • Mounting: Carrier mounting (8711-CA-NS /8712-CA-NS carrier)
  • Ambient Temperature:
    • Full load: -40 ~ +55°C
    • 60% partial load: -40 ~ +70°C
    • Storage: -40 ~ +85°C
  • Humidity: 5% ~95% RH non-condensing
  • Hazardous certification: Class I Div2, Zone 2 IIC T4
  • LED Indicator: Power OK status LED
  • Product Status: EOL, new surplus / refurbished spare only
  • Approx. Weight: 0.775 kg

 

Core Technical Parameters

  • Wide DC input range, tolerant to power fluctuation in industrial cabinets
  • Galvanic isolation between input side and 12V output backplane
  • Redundancy capable: two 8910-PS-DC can run in parallel for 1+1 redundant power
  • Hot-swap support: replace module online without powering down MTL8000 node
  • Built-in thermal derating: reduce available output power above 55°C
  • Compliant with EN61010-1, Pollution Degree 2, Installation Category 2

 

Recommended Matching Spare Parts & Accessories (8 Items)

  1. MTL8000 node carrier 8711-CA-NS /8712-CA-NS
  2. MTL8000 node controller & I/O modules
  3. Redundant 24VDC industrial control power supply
  4. Shielded DC power cables
  5. MTL 8000 configuration & diagnostic software
  6. Replacement carrier connectors
  7. Spare 8910-PS-DC for redundant rack backup
  8. MTL 8000 system backplane

8910-PS-DC

Product Features

✅ Dedicated power for MTL8000 Distributed Node Purpose-built for MTL 8000 remote I/O node, provides clean regulated 12V for node CPU and I/O packs.

✅ Hazardous Area Approval (Zone2 / Div2) Certified for installation in non-incendive hazardous locations for oil and gas / chemical plants.

✅ 1+1 Redundant Parallel & Hot Swap Two modules can work in parallel; single faulty unit can be hot swapped without node trip.

✅ Full protection suite OV, OC, short-circuit and over-temperature protection to safeguard I/O node.

✅ Wide operating temperature -40℃ low temperature capability, fits outdoor / unheated field control cabinets.

✅ Input-output galvanic isolation Isolation blocks ground potential difference and suppresses ground loop noise between 24V source and node backplane.

✅ Compact carrier mount design Install on standard MTL 8000 carrier, fits neatly inside node rack.

 

Installation Guidelines

  1. Power off node rack, insert 8910-PS-DC into designated carrier slot.
  2. Wire 24VDC input power to module input terminals, use shielded cable.
  3. Connect module output to node backplane.
  4. If redundant setup, install second 8910-PS-DC and parallel output.
  5. Power on 24V supply, verify front panel power OK LED.
  6. Launch MTL diagnostic software to confirm node power health status.
  7. Perform single power supply failure test to validate redundancy.
  8. Verify hot-swap function during maintenance window before commissioning.

 

Maintenance Instructions

Daily Maintenance Check module power LED; monitor node power supply alarms in control system HMI.

Periodic Maintenance (Every 6–12 months) Clean dust from module and carrier. Check power terminals tightness. Inspect cooling airflow.

Fault Maintenance

  • No output / power LED off: Check 24VDC input and wiring; verify short circuit on backplane.
  • Over-temperature alarm: Check cabinet ventilation and load current, reduce load if overloaded.
  • Redundancy fail: Check parallel wiring and module health.
  • Do not exceed rated 4.9A output current, do not modify hazardous area wiring without approved engineer.

Long-Term Operation Tips Maintain cabinet temperature within rated range. Keep spare 8910-PS-DC module. Backup node configuration.

 

Brand Same‑Series Models (6 Models)

  1. 8910-PS-DC – node DC power supply (Target Model)
  2. 8910-PS-AC – AC input variant of power supply
  3. IC695ETM001 – RX3i Ethernet module
  4. IS200TRLYS1B – Mark VI relay output board
  5. IS230JPDGH1B – Mark VIe JPDG power distribution
  6. LV5F30-NF – GE PECeLite engine controller

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