A-B 1746-NO4V/A

The A-B 1746-NO4V/A module is A four (4) point non-isolated SLC 500 standard analog voltage output module. It is mainly used in PLC (Programmable logic controller) in industrial automation systems to provide accurate analog voltage output for the equipment. The module has an output range of -10 to 10 VDC and has a variety of functional features to meet different control needs. Its backplane current rating is 55mA at 5V and 145mA at 24V. In addition, the module is equipped with LED status indicators and detachable terminal blocks (RTB) for easy status monitoring and wiring operations. The module operates in a wide temperature range and is suitable for a variety of industrial environments.23

Product parameters:

Brand: Allen-Bradley (A-B) or Bradley1234
Model: 1746-NO4V/A or 1746-NO4V1234

Output range: -10 to 10 VDC23
Backplane current ratings: 55mA at 5V and 145mA23 at 24V
Power supply mode: The backplane power supply or external 24VDC power supply 23
Isolation Feature: Non-isolation 23
Communication format: 16-bit binary complement binary 3
Installation and package: open housing and mounted on 1746 chassis 23

Status indicator: Equipped with LED status indicator 23
Wire size suggestion: #14 AWG23
Update time: The update time for all parallel channels is 512µs, with a step response time of 2.5 ms3 95% of the time
Operating temperature range: 32 to 140 degrees Fahrenheit 3
Product Specifications:

Backplane isolation: With 500 volts DC backplane isolation field wiring 23
Load reactance: 1µF23
Load current: 10mA23