Honeywell 900H02-0202 DC Digital Output Module

Overview

The Honeywell 900H02-0202 DC Digital Output module provides 16 outputs divided into 2 groups of 8 channels each, which are powered externally. Each group has a pair of screw terminals for +V and COM connections. The outputs are of the low side switching (current sinking) type. Overload protection is built into each output; when tripped, the power must be recycled to reset the module. Each channel on the module has a green LED state indicator to show when a digital output is ON. The module also features a green blinking status LED to indicate when it is being scanned, an amber blinking status LED to indicate when channels are forced, and a red status LED to indicate when module diagnostics exist.

Specifications

• Outputs per Module: 16 (current sinking, low side)
• Galvanic Isolation: 2 groups of 8 outputs
• Operating Voltage: 6.5 to 32 VDC (5.0 to 6.5 V @ <0.5A per channel)
• Output Type: Intelligent power switch (IPS)
• Peak Voltage: 34 VDC
• AC Frequency: N/A
• ON Voltage Drop: 0.3 VDC @ 1 A load
• Overload Protection: Electronic high current and high temperature limiting, resets after cycling field power
• Maximum Load Current:
  • 1 A per point, 8A max. per module, resistive load
  • 0.5 A per point incandescent lamp load (5 mH max)
• Maximum Leakage Current: 0.15 mA @ 32 VDC
• Maximum Inrush Current: 4 A for 10 ms
• Minimum Load: 0.0 mA
• Response Time:
  • OFF to ON: 6 ms*
  • ON to OFF: 6 ms*
• Fuses: Electronic limiting
• Power Supply Loading:
  • 5V; 340 mA
  • 24V; 0 mA

*excluding controller scan time and transmission time from module to backplane

Features

• 16 outputs separated into 2 groups of 8 channels
• Externally powered groups with +V and COM connections
• Low side switching (current sinking) type outputs
• Built-in overload protection that requires power cycling to reset
• Green LED state indicators for each channel
• Green blinking status LED indicates scanning
• Amber blinking status LED indicates forced channels
• Red status LED indicates module diagnostics