Siemens
Siemens 6ES7131-6BF01-0BA0 Replacement for ET 200SP
6ES7131-6BF01-0BA0Siemens 6ES7131-6BF01-0BA0 ET 200SP 8-Ch 24VDC DI replacement & upgrade solution. PROFINET compatible, drop-in fit, 12-month warranty. Ships from stock.
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I/O Module Products
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1,475 Listed Products
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Triconex
TRICONEX 9563-810 Original Industrial Spare Tricon TMR Compatible
9563-810Buy TRICONEX 9563-810 original digital input termination panel for Tricon TMR SIL 3 safety systems. Fast shipping, 12-month warranty, verified compatibility.
Siemens
Siemens 6ES7138-4DC01-0AB0 Replacement for ET 200S
6ES7138-4DC01-0AB0Drop-in replacement for Siemens 6ES7138-4DC01-0AB0 ET 200S 2DO 24VDC module. Compatible upgrade solution. 12-month warranty. Fast global shipping from stock.
Schneider Electric
Schneider Electric 140CRA93200 Original Industrial Spare Quantum Compatible
140CRA93200Schneider Electric 140CRA93200 Modicon Quantum RIO Adapter Module — original industrial spare for Quantum series PLC systems. Fast shipping, 12-month warranty, compatibility verified. Reduce downtime with genuine replacement parts.
Triconex
Triconex 3700A Original Industrial Spare Tricon Compatible
3700ABuy Triconex 3700A original industrial spare — Tricon TMR Analog Input Module, SIL 3 certified, compatible with Safety Instrumented Systems. Fast shipping, 12-month warranty. Trusted replacement for industrial maintenance and downtime reduction.
Siemens
Siemens 6ES7321-1BH10-0AA0 S7-300 Digital Input Replacement
6ES7321-1BH10-0AA0Siemens 6ES7321-1BH10-0AA0 S7-300 16-Ch 24VDC digital input replacement & upgrade. Compatible wiring, rack, and comms. 12-month warranty. Ships from stock.
Triconex
Triconex 3503E Replacement/Upgrade Solution for Tricon
3503ETriconex 3503E 32-Ch TMR Digital Input Module. Drop-in replacement for Tricon safety systems. Compatibility verified, 12-month warranty, fast global shipping.
Schneider Electric
Schneider 140DDI36300 990NAD23000 Modicon Quantum Upgrade
140DDI36300 990NAD23000Schneider Electric 140DDI36300 + 990NAD23000 Modicon Quantum 32-Ch 24VDC Digital Input Module upgrade. Drop-in replacement, Ethernet TCP/IP compatible, 12-month warranty.
Siemens
Siemens 6ES7331-7KB01-0AB0 Replacement for S7-300 SM331
6ES7331-7KB01-0AB0Drop-in replacement for Siemens 6ES7331-7KB01-0AB0 SM331 8-ch analog input. S7-300 compatible, PROFIBUS-ready, 12-month warranty. Fast global shipping.
Yokogawa
Yokogawa AAI143-S53 S1 Original Industrial Spare CENTUM VP Compatible
AAI143-S53 S1Yokogawa AAI143-S53 S1: 16-ch isolated analog input module for CENTUM VP & CS 3000 DCS. Original spare, 12-month warranty, fast worldwide shipping.
Siemens
Siemens 6ES7322-1BP00-0AA0 Original Industrial Spare SM322 Compatible
6ES7322-1BP00-0AA0Original Siemens 6ES7322-1BP00-0AA0 SM322 32DO 24VDC digital output module for S7-300. Industrial replacement spare, 12-month warranty, fast worldwide shipping.
Siemens
Siemens 6ES7323-1BH01-0AA0 Ruggedized Digital I/O Module
6ES7323-1BH01-0AA0Siemens 6ES7323-1BH01-0AA0 SM 323 16DI/16DO module for S7-300. Rugged, reliable, in-stock. 12-month warranty. Fast shipping. Contact TOPNLMS.
Siemens
Siemens 6ES7331-7HF01-0AB0 Replacement for SM331 S7-300
6ES7331-7HF01-0AB0Siemens 6ES7331-7HF01-0AB0 SM331 8-ch analog input replacement for S7-300. Drop-in upgrade, wiring compatible, 12-month warranty. Ships from stock.
ABB
ABB 086387-001 Ruggedized Digital Input Module for Harsh Environments
086387-001ABB 086387-001 ruggedized digital input module for AC 800M / S800 I/O DCS. EMI-resistant, 12-month warranty. In stock — fast global shipping from TOPNLMS.
Yokogawa
YOKOGAWA AMM32 S3 Ruggedized Digital Input Module
AMM32 S3YOKOGAWA AMM32 S3 32-Ch DCS Digital Input Module for CENTUM VP. Rugged, EMI-resistant, 12-month warranty. In stock — fast shipping from TOPNLMS.
Siemens
Siemens 6ES5440-8MA12 Ruggedized DO Module for Harsh Environments
6ES5440-8MA12Siemens 6ES5440-8MA12 SIMATIC S5-115U 16-Ch 24VDC transistor DO module. Rugged, EMI-resistant, 12-month warranty. In stock — fast global shipping from TOPNLMS.
Yokogawa
Yokogawa SAI143-H03 Replacement for CENTUM VP CS3000
SAI143-H03Yokogawa SAI143-H03 drop-in replacement for CENTUM VP & CS3000. 16-ch analog input, wiring-compatible, 12-month warranty. Fast global shipping from TOPNLMS.
ABB
ABB 3BUS208797-001 Original Industrial Spare S800 Compatible
3BUS208797-001ABB 3BUS208797-001 original S800 I/O signal conditioning module. Genuine industrial spare for AC800M DCS systems. 12-month warranty, tested, fast worldwide shipping.
Siemens
Siemens 6ES7 321-1BL00-0AA0 Original Industrial Spare S7-300 Compatible
321-1BL00-0AA0Buy Siemens 6ES7 321-1BL00-0AA0 original digital input module for SIMATIC S7-300. 32-channel 24VDC DI, compatible S7-300 replacement spare. 12-month warranty, tested before shipment. Reduce downtime fast.
Foxboro
FOXBORO FBM203 P0914SV Original Industrial Spare I/A Series Compatible
FBM203 P0914SVBuy FOXBORO FBM203 P0914SV — Original 8-Channel Isolated RTD Input Module for I/A Series DCS. Drop-in replacement, 12-month warranty, tested before shipment. Industrial spare for process control maintenance.
Honeywell
Honeywell CC-PAOH01 51405039-175 Replacement for Experion PKS
CC-PAOH01 51405039-175Honeywell CC-PAOH01 51405039-175 8-Ch Analog Output Module. Direct replacement & upgrade for Experion PKS C300 Series DCS. 12-month warranty. Fast global shipping.
Honeywell
Honeywell 8C-TDIL11 51306858-175 Replacement for Experion PKS
8C-TDIL11 51306858-175Honeywell 8C-TDIL11 (51306858-175) Digital Input Module for Experion PKS C300 DCS. Drop-in replacement, 12-month warranty, fast global shipping from stock.
Honeywell
Honeywell 8C-TAOX61 51306981-175 Ruggedized Analog Output Module
8C-TAOX61 51306981-175Honeywell 8C-TAOX61 51306981-175 ruggedized analog output module for Experion PKS C300 DCS. In stock, tested, 12-month warranty. Fast global shipping from TOPNLMS.
Honeywell
Honeywell 51307687-176 Original Spare Experion PKS Compatible
51307687-176Honeywell 51307687-176 original analog input module for Experion PKS, TDC 3000 & TPS DCS. Industrial replacement spare, 12-month warranty, fast shipping.