Honeywell
Honeywell 51304831-100 Ruggedized DCS I/O Module for Harsh Environments
51304831-100Honeywell 51304831-100 TPDG DCS I/O termination module for TDC 3000. In stock, tested, 12-month warranty. Fast global shipping from TOPNLMS.
Product Category
I/O Module Products
Browse I/O Module products from TOPNLMS and request model checking, availability, lead time and export packing details for industrial MRO sourcing.
Category RFQ Support
Source I/O Module Spares With Model Confirmation
TOPNLMS helps buyers verify model details, condition, packing and dispatch requirements for I/O Module products before quotation.
Model CheckPart number and series reviewed
AvailabilityStock, condition and lead time confirmed
Export ReadyPacking and shipping route aligned
Submit Model List
Brand Shortcuts
Leading I/O Module Brands
Browse the manufacturers with published I/O Module models and send exact part numbers for RFQ checking.
2,318 Listed Products
Submit Model List
Allen-Bradley
Allen-Bradley 1756-IA16 Replacement for ControlLogix Series
1756-IA161756-IA16 replacement for ControlLogix 1756 series. 120V AC 16-point digital input, compatible upgrade, 12-month warranty, fast global shipping.
Schneider Electric
Schneider Electric 140DDO35301 Original Industrial Spare Quantum Compatible
140DDO35301Schneider Electric 140DDO35301 original Modicon Quantum 32-point transistor output module. Verified industrial spare, fast shipping, 12-month warranty. Compatible replacement for Quantum PLC systems.
Schneider Electric
Schneider Electric 140DDO35300C Original Industrial Spare Quantum Compatible
140DDO35300COriginal Schneider Electric 140DDO35300C Modicon Quantum 32-point transistor output module. Industrial replacement spare, 12-month warranty, fast shipping.
Yokogawa
YOKOGAWA AMM21-S2 Replacement for CENTUM VP DCS
AMM21-S2YOKOGAWA AMM21-S2 analog output module replacement for CENTUM VP DCS. Compatible upgrade solution. 12-month warranty. Fast global shipping from stock.
Yokogawa
Yokogawa AMM12-S2 Original Industrial Spare CENTUM Compatible
AMM12-S2Yokogawa AMM12-S2 original analog input module for CENTUM DCS systems. Tested, 12-month warranty, fast worldwide shipping. Reduce downtime with genuine spares.
Emerson
EMERSON SP4402 Ruggedized Digital Output Module for Harsh Environments
SP4402EMERSON SP4402 8-Ch DO Module for DeltaV Universal I/O. Ruggedized for harsh environments. In stock, tested, 12-month warranty. Fast global shipping.
Emerson
EMERSON SP4403 Original Industrial Spare Ovation Compatible
SP4403EMERSON SP4403 original Ovation DCS 32-channel digital input module. Industrial spare for system replacement. 12-month warranty. Fast worldwide shipping.
Honeywell
Honeywell 51304754-176 Original Industrial Spare UCN HLAI Compatible
51304754-176Honeywell 51304754-176 / 51307687-176 UCN HLAI analog input module for TDC-3000 DCS. Original spare, 12-month warranty, tested before shipment. Fast delivery.
Siemens
Siemens 505-6108 Original Industrial Spare SIMATIC 505 Compatible
505-6108Siemens 505-6108 original 8-channel analog input module for SIMATIC 505 PLC systems. Fast shipping, 12-month warranty, verified compatibility.
Siemens
SIEMENS 505-4832 Replacement/Upgrade Solution for SIMATIC 505
505-4832SIEMENS 505-4832 32-pt AC Triac Output Module. Drop-in replacement & upgrade for SIMATIC 505. Compatibility verified, 12-month warranty. Ships from Xiamen.
Schneider Electric
Schneider Electric 140DDM39000 Original Industrial Spare Quantum Compatible
140DDM39000Schneider Electric 140DDM39000 original Modicon Quantum 24VDC discrete mixed I/O module. Industrial replacement spare, 12-month warranty, fast worldwide shipping.
Emerson
EMERSON SP4401 Original Industrial Spare Ovation Compatible
SP4401EMERSON SP4401 original Ovation DCS Digital I/O Module. Verified spare for industrial replacement. 12-month warranty, tested before shipment. Fast worldwide delivery.
Honeywell
Honeywell 51304754-100 Original Industrial Spare TDC 3000
51304754-100Honeywell 51304754-100 TDC 3000 High Level Analog Input Card. Original industrial spare, 12-month warranty, fast shipping. Compatible DCS replacement.
Yokogawa
Yokogawa AIP444-S1 Original Industrial Spare CENTUM VP Compatible
AIP444-S1Yokogawa AIP444-S1 original 4-ch analog input module for CENTUM VP & CS 3000 DCS. Fast shipping, tested, 12-month warranty. Industrial spare in stock.
Emerson
Emerson SP3402 Replacement Upgrade for DeltaV S-Series
SP3402SP3402 replacement & upgrade for Emerson DeltaV S-Series. 8-Ch HART-ready analog input, wiring-compatible, 12-month warranty. Fast ship from Xiamen.
Schneider Electric
Schneider Electric 140DDI35300 Original Industrial Spare Quantum Compatible
140DDI35300Schneider Electric 140DDI35300 original 32-ch 24VDC discrete input module for Modicon Quantum PLC. Industrial replacement, 12-month warranty, fast shipping.
Siemens
SIEMENS 405-8ADC Original Industrial Spare SIMATIC S5-400 Compatible
405-8ADCSIEMENS 405-8ADC 8-channel analog input module for SIMATIC S5-400. Original industrial spare, fast shipping, 12-month warranty. Order at topnlms.com.
Schneider Electric
Schneider Electric 140DAO84000 Original Industrial Spare Modicon Quantum Compatible
140DAO84000Schneider Electric 140DAO84000 – Original 32-Ch 24VDC Discrete Output Module for Modicon Quantum PLC. Industrial replacement, 12-month warranty, fast shipping.
Yokogawa
YOKOGAWA AIP413-S1 Replacement for CENTUM VP DCS
AIP413-S1YOKOGAWA AIP413-S1 analog input module replacement for CENTUM VP DCS. Drop-in compatibility, 12-month warranty, fast global shipping from stock.
Yokogawa
YOKOGAWA AIP434-S1 Replacement for FA-M3 Series
AIP434-S1YOKOGAWA AIP434-S1 4-ch isolated analog input module for FA-M3 PLC. Drop-in replacement, upgrade-compatible, 12-month warranty. Fast global shipping from Xiamen.
Schneider Electric
Schneider Electric 140DD035300 Original Industrial Spare Quantum Compatible
140DD035300Buy Schneider Electric 140DD035300 Modicon Quantum 32-point discrete output module. Original spare, 12-month warranty, fast shipping. Industrial replacement.
Emerson
EMERSON SP2402 Ruggedized Analog Output Module Harsh Environments
SP2402EMERSON SP2402 ruggedized analog output module for DeltaV DCS. Reliable in harsh environments. 12-month warranty, tested, fast shipping. Contact TOPNLMS.
GE
GE IS230SNRTH2A Replacement for Mark VI RTD Input
IS230SNRTH2AGE IS230SNRTH2A RTD Input Module for Mark VI turbine control. Drop-in replacement for IS200SRTDH2ACB. 12-month warranty, fast global shipping from TOPNLMS.