1746-NO8I

Overview

1746-NO8I is an 8-point analog output module for Allen-Bradley SLC 500, supporting single-ended outputs with optional external power and LED status indicators.

Slot & Power

• Chassis Slot Location: Any slot except slot 0

• Backplane Current (Max):

• 120 mA at 5 V DC

• 250 mA at 24 V DC (J4 set to RACK)

• 0 mA at 24 V DC (J4 set to EXT)

• Backplane Power (Typical): 5.6 W

• Thermal Dissipation: 6.6 W

External Power Supply

• Requirement: NEC Class 2

• Voltage: +24 V DC ±10%

• Current:

• 300 mA for 1746-NO8I

• Note: Do not use chassis power supply 24 V terminal; DC COM is tied to SLC ground

Output & Status

• Number of Channels: 8 (single-ended)

• LED Indicators:

• 8 green (channel status)

• 1 green (module status)

• Calibration: Factory calibrated

Isolation

• Field Wiring to Backplane: 500 V DC

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