AC500 System ABB AX521 C1 Analog Input/Output (I/O) Module

ABB AX521 C1 is an analog input/output (I/O) module for the ABB AC 800 controller. It has four analog input (AI) channels and four analog output (AO) channels. The AI channels can be configured for voltage or current input, and the AO channels can be configured for voltage or current output. The module has a 12-bit resolution and a sign bit. The AI channels have a 2/3-wire connection and the AO channels have a 2-wire connection. The module is powered by a 24 V DC power supply.

Here are some technical specifications of the ABB AX521 C1:

Feature	Specification
Number of AI channels	4
Number of AO channels	4
Resolution	12 bits
Sign bit	Yes
Input range	-10 V to +10 V, 0 to 20 mA
Output range	-10 V to +10 V, 0 to 20 mA
Connection	2/3-wire (AI), 2-wire (AO)
Power supply	24 V DC
Dimensions	120 mm x 80 mm x 25 mm
Weight	0.5 kg

Here are some applications of the ABB AX521 C1:

• Monitoring and controlling temperature, pressure, and flow

• Controlling valves, pumps, and motors

• Interfacing with sensors and actuators

• Data acquisition and logging

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Advantage Brands
Honeywell DCS

Allen Bradley: Reliance,SLC500/1747/1746,Logix5000/1756,PLC-5/1771/1785
ABB: Bailey,DSQC series,H&B Freelance
Bently Nevada: 3500/3300 System spare parts
Yokogawa DCS
Ovation:5X00248G02/1C31166G01/1C31116G01/1C31189G01 etc DCS System spare

GE: IC693/IC697/IS200/DS200/IS215
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Schneider 140 PLC series 140CPU67160

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