AL129A  is an industrial grade controller module produced by Alstom, widely used in power automation systems, process control systems, and remote terminal units (RTUs). It has high reliability, strong anti-interference ability, and supports multiple industrial communication protocols, commonly used in substation automation, distribution monitoring, power plant control, and SCADA systems.

Power supply voltage: 24V DC (some versions support 48V DC)
Input types: digital and analog inputs
Output type: relay, solid-state output
Communication protocols: Modbus, Profibus, EtherNet/IP, IEC 101/104, etc
Working temperature: -20 ° C to+60 ° C (some versions range from -25 ° C to+70 ° C)
Weight: Approximately 1.5 kg to 2.5 kg
Dimensions: Approximately 120mm × 100mm × 90mm to 300mm × 200mm × 100mm
Advantages and features: high reliability, flexible communication options, user-friendly programming, scalability, cost-effectiveness
Application Scenario:
AL129A is mainly used in the following fields:
Power system automation (substation monitoring, distribution system protection)
Industrial process control (petrochemical, steel, water treatment)
Railway and Infrastructure (Rail Transit Signal System)
Power plant control and power plant status monitoring.

The company’s main brand series is as follows:

ABB: 07AI91 07AC91 07KT97 AI880A CI840A DI810 DO810 EI803F IMDSI02 PM152 PM861AK01 SD823 etc.

ICS TRIPLEX:T8191 T8403 T8311 T8431 T8461 T8800 T8110B T8293 T8830 T8846 T8850 etc.

Allen-bradley: 1746-IB16 1746-N2 1746-NT4 1746-OB16 1746-OV16 1747-M11 1756-N2 1794-IB16 etc.

GE: IC660BBD120 IC670ALG630 IC670MDL241 IC670MDL740 IC693MDL645 IC697BEM731 IC660BBD020 etc.

Schneider: 140CHS11000 140DDI85300 140XTS00200 140NRP95400 416NHM30030A etc.

Yokogawa: AAI143-S00 AAI543-S00 AAM21-S2 VI702 AAM21-S2 ADV551-P00 ADV151-P00 PW482-10 etc.

Bently Nevada: 125720-01 125760-01 125840-01 128229-01 138708-01 146031-01 330180-50-00 etc.

EPRO: CON 041 PR6423/002-030 MMS6312 CON 021 PR6423/000-000 MMS6110 PR6423/000-030 etc.

Bachmann: CM202 DIO248 EM203 FM211 LM201 MX213 NT255 RS204 DO232 AIO288 etc.

Emerson: KJ3203X1-BA1 KJ3221X1-BA1 KJ3222X1-BA1 A6120 KJ2003X1-BA2 KJ4001X1-CA1 KJ4001X1-CJ1 KJ2201X1-HA1 etc.

Contact information

Sales Manager:Ella

Email:lanlan@szcxdcs.com

Mobile/WeChat:+86 15359298293

QQ：2259678687

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