140CPU11303

Technical specifications

Manufacturer

Schneider Electric

Manufacturer part no.

140CPU11303

Type

Modicon Quantum processor

Application

PLC controller

Used with

Modicon Quantum 140XBP backplane

Range of product

Modicon Quantum automation platform

Product or component type

Processor

Software name

ProWORX 32; Concept

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 at 0…60 °C

I/O words

30 I/32 O distributed; 64 I/64 O max local; 64 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 remote; 3 distributed

Battery type

Lithium 7 µA 210 µA

Battery capacity

1.2 Ah

Battery life

10 year(s)

Number of port

1 Modbus RS232; 1 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

0.3 kg

Technical documents (1)

• Schneider Electric product page 140CPU11303

Key features

• Memory description: Internal RAM 368 kB
• Bus current requirement: 790 mA
• Ambient air temperature for operation: 0…60 °C
• Net weight: 0.3 kg

About the Schneider Electric 140CPU11303

The Schneider Electric 140CPU11303 is a processor from Schneider Electric's Modicon Quantum range, which Schneider names "Concept processor 80186 Modicon Quantum - 1 Modbus plus, 2 Modbus RS232". Its product page gives clock frequency 20 MHz and bus current requirement 790 mA. Schneider Electric lists it as discontinued since 31 May 2015, with end of service on 7 Aug 2024. Schneider Electric recommends the BMEP581020 as its replacement.

What is the 140CPU11303 used for?

The 140CPU11303 runs the control program in a Modicon Quantum rack, exchanging data with the rack's I/O and communication modules.

Lifecycle and successor

Discontinued.

OEM successor: BMEP581020

Before you order

What to photograph or confirm so the right unit is quoted.

Check the reference 140CPU11303 on the module's label, with its product version. Send us a photo of the label and we will confirm the details before quoting.