The Schneider Electric 140CPU11303C is a versatile CPU module for Modicon Quantum automation systems, equipped with a powerful 80186 processor and 1.2 Ah lithium battery.
Product Model140CPU11303C
Product ID32157
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureSeamless integration with Modicon Quantum automation platform
2
FeatureVersatile communication options with Modbus Plus and RS232
3
FeatureHigh-performance 80186 processor with 20 MHz clock frequency
4
FeatureReliable 1.2 Ah lithium battery with up to 10 years of life
5
FeatureExtensive I/O capabilities for diverse automation needs
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Range of Product
Modicon Quantum automation platform
Product or Component Type
Processor
Software name
ConceptProWORX 32
Processor name
80186
Mathematical coprocessor
Without
Clock frequency
20 MHz
Memory description
Internal RAM 368 kB
Exact time for 1 Kinstruction
0.3...1.4 ms LL984
Watchdog timer
250 ms
Clock drift
+/-8 s/day 32...140 °F (0...60 °C)
I/O words
30 I/32 O distributed64 I/64 O max local64 I/64 O remote
I/O words/network
500 I/500 O distributed
Drops/network
63 distributed
Number of drops
31 remote
Number of network
2 remote3 distributed
Battery type
Lithium 7 µA 210 µA
Battery Capacity
1.2 Ah
Battery Life
10 year(s)
Number of port
1 Modbus RS2321 Modbus Plus
Communication module processor capacity
2 NOM, NOE, CR, NMS
Switch Function
Without key switch
marking
CE
Bus current requirement
790 mA
Module format
Standard
Net Weight
0.7 lb(US) (0.3 kg)
Protective treatment
Conformal coating Humiseal 1A33
Product Certifications
cULFM Class 1 Division 2
Standards
CSA C22.2 No 142UL 508
Resistance to electrostatic discharge
4 kV contact IEC 801-28 kV on air IEC 801-2
Resistance to electromagnetic fields
9.1 V/m (10 V/m) 80...2000 MHz IEC 801-3
Ambient Air Temperature for Operation
32...140 °F (0...60 °C)
Ambient Air Temperature for Storage
-40...185 °F (-40...85 °C)
Relative Humidity
95 % without condensation
Operating altitude
<= 16404.2 ft (5000 m)
Schneider Electric 140CPU11303C - 80186 Processor for Modicon Quantum | INDSLT
