Allen Bradley 1746-NO4V Ser A SLC 500 Analog Output Module

Allen Bradley 1746-NO4V Ser A SLC 500 Analog Output Module Details:

The Allen Bradley 1746-NO4V Ser A SLC 500 Analog Output Module has four separate voltage outputs that can be set between -10 and +10 VDC (-1 LSB). This makes it perfect for connecting PLC logic to actuators, valves, drives, and recorders in process control systems. It uses R-2R ladder DAC technology to make sure that signals are generated quickly and accurately. It has a 14-bit resolution (16-bit two’s complement data format), an update time of 512 µs across all channels, and a step response of 2.5 ms (95%). Non-isolated channels share analog commons inside the device (not connected to the ground), and they have a 500V DC field-to-backplane isolation, a maximum load current of 10 mA/channel, and a maximum load reactance of 1 µF. An LED status indicator shows that the device is working, and it is factory-calibrated so that it can be used right away in harsh industrial environments (0–60°C).

Specifications

Features:

• Outputs with a high resolution of 14 bits (16 bits effective) give you precise control over a wide range of voltages.
• A fast 512 µs parallel update across all four channels cuts down on latency in dynamic processes.
• Power that can be changed: backplane or external 24V DC (SW1 selectable) makes it easier to load the chassis.
• The tough design can handle industrial noise and vibration, and the drift is low (±54 ppm/°C max accuracy).
• Easy to connect: removable terminal block, #14 AWG wiring, and no need for user calibration.

Where to use?

• Control of valves and positioners in process industries, including chemical and water treatment sectors.
• Speed and torque parameters related to variable frequency drives in manufacturing and material handling.
• PID loop outputs for temperature, pressure, and flow in HVAC systems and power generation.
• Analog retransmission to Human-Machine Interfaces/recorders in oil and gas refineries.
• Signaling of actuators in marine automation, pumping systems, and hydraulics.