Honeywell 10302/2/1 Watchdog Repeater | Reliable Power Monitoring

Honeywell 10302/2/1 Watchdog Repeater (WDR)

The Honeywell 10302/2/1 Watchdog Repeater ensures reliable operation in multi-PSU systems by maintaining consistent watchdog signals across redundant and non-redundant configurations. Compact, efficient, and certified for global use, it safeguards control systems from voltage faults and power supply instability.

Technical Specifications

• Manufacturer: Honeywell
• Product Number: 10302/2/1
• Product Type: Watchdog Repeater (WDR)
• Type Number: 10302/2/1 12600
• Approvals: CE, TÜV, UL
• Software Version: ≥3.00
• Power Requirements: 5 VDC 35 mA (no WDROUT load), 24 VDC 25 mA
• Input Current (WDG1 + WDG2): 0.1 mA
• Operating Voltage Range: 18–30 VDC typical
• Weight: 0.12 kg
• Mounting Code: Holes A5, A9
• Rack Code: Large pins A5, A9
• Space Requirement: 4 TE width, 3 HE height (4 HP, 3U)
• Operating Temperature: -20°C to +60°C
• Storage Temperature: -40°C to +85°C
• Cooling Type: Natural convection
• Humidity Tolerance: 5–95% RH non-condensing

When a Watchdog Repeater is Required

• When multiple 24 VDC to 5 VDC PSU units are used (e.g., PSU 2, 3, 4).
• When the 24 VDC supply is from an M24-20 HE or M24-12 HE power supply.
• When power supply voltage may exceed 31.0 VDC under fault conditions.
• When watchdog current demand exceeds 900 mA.
• When combining redundant and non-redundant I/O configurations.
• When redundant central parts use non-redundant I/O and need 5 VDC monitoring.

Warranty and Delivery

• Comes with a 12-month warranty from shipment date.
• Ships securely via FedEx, UPS, or DHL.
• Each unit undergoes inspection before packaging to ensure performance integrity.

FAQ

• Question:
  What is the main function of the 10302/2/1 Watchdog Repeater?
  Answer:
  It maintains reliable watchdog signals in systems using multiple power supplies.
• Question:
  When should I use this module?
  Answer:
  Use it when combining redundant and non-redundant I/O or when voltage may exceed 31 VDC.
• Question:
  How much space does it take in the rack?
  Answer:
  The module requires 4 TE width and 3 HE height (4 HP, 3U).
• Question:
  Does the 10302/2/1 have global certifications?
  Answer:
  Yes, it holds CE, TÜV, and UL approvals for industrial applications.
• Question:
  What power does it need to operate?
  Answer:
  It operates on 5 VDC and 24 VDC with low current consumption.

Contact Information

• Email: sales@powergearx.com
• WhatsApp: +86 18030005825

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