The Emerson 1C31232G02 is a dedicated differential digital input module for the Ovation distributed control system (DCS), specialized in receiving and processing digital signals from on-site devices like switches and sensors in industrial settings. It is equipped with 32 optically isolated differential digital inputs, which feature strong noise immunity and a response time of less than 2μs, enabling high-speed and reliable data acquisition even in noisy industrial environments. It supports an input voltage range of -40V to +40V and an input current range of -1.5mA to +1.5mA, with a measurement accuracy of ±0.5% of full scale. Operating stably at -40°C to +70°C and boasting fault detection and diagnostic functions, this module simplifies troubleshooting and maintenance, and is extensively applied in power generation, petrochemicals and other industries to ensure efficient operation of process control systems.
① There are still many models that have not been uploaded in a timely manner. Please contact customer service for consultation!
② Most models are in stock and offer discounted prices!
③ The pictures are for reference only, and the details are mainly based on physical objects!

Transportation methods: UPS, DHL, FEDEX, TNT, ARAMEX, EMS
Payment method: Bank transfer or custody, PayPal or Western Union remittance. We accept payment in USD and RMB.
Delivery time: Some inventory parts can be shipped within 2 days. Some are reserved for 3-5 days. But high-power and special parts require 3-4 weeks.
Partial inventory models:
1C31227G02
1C31222G01
1C31132G01
1C31227G01
1C31189G03
1C31224G01
1C31194G03
1C31233G04
1C31 234G01
1C31232G02
1C31181G01
1C31179G01
1C31194G01
1C31157G02
1C31125G02
1C31129G03
1C31234G01
1C31122G01
1C31179G02
1C31166G01
1C31132G02
1C3111 6G04
1C31116G04
1C31107G01
1C31192G01
1C31233G01
1C31201G01
1C31150G01
1C31233G02
1C31189G01
1C31238H01
1C31194G02
1C31124G01
1C31147G01
1C31164G02
1C31161G02
1C31113G02
1C31127G01
5X00502G01
5X00226G01
5X00499G01
5X00500G01
5X00622G01
5X00321G01
5X00453G01
5X00605G01
5X00058G01
5X00501G01
5X00357G04
5X00119G01
5X00300G02
5X00301G01
5X00481G01
5X00226G04
5X00226G02
5X00481G04
5X00226G03
5X00225G01
5X00062G01
5X00121G01
5X00167G01
5X00109G02
5X00583G01
5X00241G02
5X00070G01
5X00241G04
5X00070G03
5X00070G04
5X00070G04
5X00226G02
5X00357G03
5X00226G04
5X00106G01
5X00300G02
5X00226G03
5X00497G01
5X00594G01
5X00497G01
5X00121G01
5X00070G04
5X00497G01
5X00226G02
5X00622G01
5X00594G01
5X00481G01
5X00226G02
5X00241G02
5X00225G01
5X00059G01
5X00226G03
5X00241G02
5X00226G02
5X00226G02
5X00241G01
5X00119G01
5X00105G14
5X00105G01
5X00059G01
5X00058G01
5X00321G01
5X00070G04











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