Honeywell HC900 900H01-0102 Digital Output Relay Module 8-Channel

Global PLC Spare HUB's Insight

The 900H01-0102 is essential for high-current requirements. Its mechanical relay design offers physical circuit isolation. This feature is superior to solid-state outputs for safety interlocks. Engineering data confirms high reliability in harsh electrical environments. It is compatible with HC900 C30, C50, and C70 controllers.

Technical Specifications

• Brand & Model
  • Brand: Honeywell
  • Model: 900H01-0102
  • Series: HC900
• Output Parameters
  • Output Type: Digital Relay (SPST)
  • Number of Channels: 8 Outputs
  • AC Voltage Range: Up to 250 VAC
  • DC Voltage Range: Up to 30 VDC
  • Current Rating: 4 Amps per relay maximum
• Environmental Tolerance
  • Operating Temperature: 0°C to 60°C
  • Storage Temperature: -40°C to 85°C
  • Humidity: 5% to 95% (non-condensing)
  • Isolation Voltage: 2500 VAC (input to output)
• Performance Data
  • Response Time: 10 ms maximum (Turn-on/off)
  • Coil Consumption: 1.2 W per relay
  • Anti-Interference: High galvanic isolation design

Installation & Maintenance

• Installation Guide
  • Verify the HC900 rack power is off.
  • Align the module with the backplane connector pins.
  • Secure the module using the top and bottom fasteners.
• Maintenance Convenience
  • The module supports easy removal without tools.
  • Front-facing LEDs show the status of each relay.
  • No periodic calibration is required for relay outputs.

Typical Applications

• Motor starter contactor activation.
• Solenoid valve control in fluid systems.
• External alarm and notification lamp switching.
• Safety interlock circuits for industrial furnaces.

Diagnostics & Protection

• Real-time LED indicators for channel logic states.
• Integrated health monitoring via the HC900 CPU.
• Input-to-output isolation protects internal controller logic.

Logistics & Warranty

• Dispatch Time: 24-48 hours after payment confirmation.
• Shipping Methods: FedEx, UPS, DHL express services.
• Warranty: 12 months comprehensive coverage.
• Packing List: One Honeywell 900H01-0102, Factory Test Report.

FAQ & Selection Guide

• Question: Can I switch 220V AC and 24V DC on the same module?
• Answer: Yes, the relays are independent and support mixed voltages.

• Question: What is the benefit of the 4A rating compared to standard modules?
• Answer: It allows direct control of larger loads without external relays.

• Question: Is this module hot-swappable?
• Answer: Yes, the 900H01-0102 supports hot-swapping in powered racks.

• Purchasing Advice
  • Always confirm your current load stays below 4 Amps.
  • Use surge suppressors for highly inductive loads.
  • Ensure the HC900 firmware supports the 0102 revision.

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