Schneider Electric 140CPU43412UC – Unity processor Modicon Quantum - 1056 kB - 66 MHz - coated

MPN: 140CPU43412UC · Brand: Schneider Electric

Price on request

Discontinued by Schneider Electric — we can still source the original 140CPU43412UC (new, used or refurbished, subject to availability). Request a quote below.

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12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

Ships via

Quick facts

Availability	Confirmed on request
Category	Modicon Quantum
Lifecycle	Discontinued
Warranty	12-month (new) · 3-month (used/refurbished)
Country of origin	FR
UPC / EAN	3595863839838
Recommended replacement	BMEP581020H
Datasheet	Manufacturer datasheet ↗

Shipping & availability

Can I still buy the 140CPU43412UC now that it is discontinued?

Yes. Schneider Electric has discontinued the 140CPU43412UC, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time. If you are planning an upgrade instead, Schneider Electric names the BMEP581020H as its successor — we can quote both.

When can 140CPU43412UC be shipped?

140CPU43412UC is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up 140CPU43412UC in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for 140CPU43412UC and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 140CPU43412UC, subject to availability and destination.

Schneider Electric 140CPU43412UC — Unity processor Modicon Quantum - 1056 kB - 66 MHz - coated. Discontinued by Schneider Electric; the manufacturer's successor is BMEP581020H. PartnerPLC sources discontinued and surplus Schneider Electric automation parts — request a quote for price, condition and lead time.

Specifications

Main

Range of product	Modicon Quantum automation platform
Product or component type	Unity processor

Complementary

Clock frequency	66 MHz
Number of slots	16; 6; 4; 10; 2
Number of racks	2 - local rack(s)
Number of distributed I/O station	63 station(s) - 1 rack(s) - 3 Modbus Plus network(s)
Number of remote I/O station	31 - 2 rack(s) per S908 remote I/O; 0 - 0 rack(s) per ethernet remote I/O
Discrete I/O number	31744 inputs, 31744 outputs - remote; 8000 inputs, 8000 outputs - distributed - per network Modbus Plus; Unlimited (26 slots max) - local
Analogue I/O number	500 inputs, 500 outputs - distributed - per network Modbus Plus; 1984 inputs,1984 outputs - S908 remote I/O; Unlimited (26 slots max) - local
Application specific I/O	High-speed interrupt inputs; Counter; Accurate time stamping; Serial link
Number of optional modules	6 (Ethernet, Modbus, Modbus Plus, Profibus DP, Sy/Max)
Maximum number of connections	2 AS-Interface - distributed; 2 Modbus (RS232/485 Modbus/ASCII); 4 AS-Interface - remote; 6 Ethernet TCP/IP - local; 6 Modbus Plus - local; 6 Profibus DP - local
Integrated connection type	1 Modbus Plus with; 2 Modbus with
Checks	Process control
Memory description	Internal RAM 1056 kB
Switch function	Slide switch communication port : ASCII/RTU/Memory; Key switch memory start/stop memory protection
Application structure	1 cyclic/periodic master task -; 1 periodic fast task -; 16 timer interrupt tasks -; 64 I/O interrupt tasks -; 64 interrupt tasks -; No auxiliary task -
Execution time per instruction	0.1...0.27 µs floating points; 0.1...0.27 µs on fixed-point arithmetic; 0.12...0.585 µs Boolean; 0.12...0.585 µs on word
Number of instructions per ms	1.86 Kinst/ms 100 % Boolean; 2.49 Kinst/ms 65 % Boolean and 35 % numerical
System overhead	0.2 ms for fast task; 1 ms for master task
Bus current requirement	1800 mA
Local signalling	1 LED (green) for communications are active on the Modbus Plus port (Modbus Plus); 1 LED (green) for communications are active on the Modbus port (Modbus); 1 LED (green) for CPU has been started and is solving logic (RUN); 1 LED (green) for CPU has passed the power-up diagnostic tests (READY); 1 LED (orange) for write-protected memory (memory port); 1 LED (red) for battery needs replacing or is not present (BAT LOW); 1 LED (red) for communications error on the Modbus Plus port (ERROR A)
Electrical connection	1 female connector, connector type: SUB-D 9 for connecting to the Modbus Plus network; 2 female connectors, connector type: SUB-D 9 for connecting to the Modbus bus