Schneider Modicon Quantum 140CPU67160S Modules

Name: Schneider Modicon Quantum 140CPU67160S Modules
Brand: Schneider Electric

Model: 140CPU67160S

Brand Schneider Electric

Series Modicon Quantum

Model 140CPU67160S

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Product Details And Specifications

Schneider Modicon Quantum Series Technical Notes

The Schneider Electric Modicon Quantum platform is one of the most widely deployed distributed control system (DCS) and programmable logic controller (PLC) architectures in global heavy industry. Installed across petrochemical complexes, nuclear power generation facilities, offshore oil and gas platforms, and large-scale refinery operations, the Quantum rack-based architecture has maintained a dominant installed base since its commercial introduction in the mid-1990s. The 140CPU67160S is a high-performance Unity processor module within this platform, supporting up to 1024 local I/O points, Modbus Plus and Ethernet connectivity, and full Unity Pro programming environment compatibility. Its deployment in safety-critical and continuous-process environments has made it a long-term fixture in plant asset management inventories worldwide.

The Evolution of Modicon Quantum Architecture

The Modicon Quantum platform was introduced by Schneider Electric (then Groupe Schneider / AEG Schneider Automation) in 1995 as a successor to the Modicon 984 series. The architecture was designed around a high-speed backplane bus (S908 remote I/O) and a modular rack system supporting up to 16 slots per local rack and up to 31 remote drops via the RIO head-end adapter.

Early CPU generations — the 140CPU11302 and 140CPU11303 — operated on the Concept programming environment and were limited to Modbus Plus communications. The mid-generation transition introduced the 140CPU43412A and 140CPU53414A, which added Ethernet TCP/IP capability and expanded memory. The Unity-generation CPUs — including the 140CPU65150, 140CPU65160, 140CPU67160, and 140CPU67160S — represent the platform's final and most capable architecture tier, supporting IEC 61131-3 programming, hot standby redundancy (with the Hot Standby module 140CHS21000), and integrated web server diagnostics.

Modicon Quantum Full Catalog & Functionalities (SKU List)

CPU / Processor Modules

140CPU11302: Concept-era CPU, Modbus Plus only, 512 I/O, 32KB user memory
140CPU11303: Enhanced 11302 variant, extended diagnostics, Modbus Plus
140CPU43412A: Mid-gen Unity CPU, Ethernet + Modbus Plus, 512 local I/O
140CPU53414A: Unity CPU with expanded 1MB memory, dual-port Ethernet
140CPU65150: Unity CPU, 1024 I/O, 4MB memory, single Ethernet port
140CPU65160: Unity CPU, 1024 I/O, 8MB memory, Modbus Plus + Ethernet
140CPU67160: High-end Unity CPU, 1024 I/O, 16MB memory, dual Ethernet
140CPU67160S: Safety-rated variant of 67160, SIL2-capable, Unity Pro XL compatible

Digital Input (DI) Modules

140DAI34000: 32-channel 24VDC digital input, sink/source configurable
140DAI54000: 16-channel 115VAC digital input, isolated
140DAI74000: 32-channel 24VDC digital input, high-density, LED status

Digital Output (DO) Modules

140DAO84000: 32-channel 24VDC digital output, 0.5A per channel, source type
140DAO84010: 32-channel 24VDC digital output, diagnostics-enabled variant

Analog Input (AI) Modules

140ACI04000: 8-channel analog current input, 4–20mA, 12-bit resolution
140AVI03000: 8-channel analog voltage input, ±10V / 0–10V, 12-bit
140ATI03000: 8-channel thermocouple input, J/K/T/E/R/S/B types supported

Communication & Network Adapters

140NOE77100: Ethernet TCP/IP network option module, 10/100 Mbps, web server
140NOE77101: Enhanced NOE77100 with FTP, SNMP, and email notification
140NOM21200: Modbus Plus network option module, peer-to-peer messaging
140CRP93200: RIO head-end adapter, S908 remote I/O, up to 31 drops

Power Supply Modules

140CPS11420: 115/230VAC input power supply, 3.5A at 24VDC output
140CPS21400: 24VDC input power supply, 8A output, redundancy-capable
140CPS41400: High-capacity 115/230VAC power supply, 11A at 24VDC

Hot Standby / Redundancy

140CHS21000: Hot Standby module, pairs with 140CPU6x series for redundant CPU operation

Quality Control for the Modicon Quantum Range

Each Modicon Quantum module processed by DriveKNMS undergoes a structured multi-stage verification protocol prior to dispatch:

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