Technical information

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Compact modules/M340 modules compatibility
Type of
module
Compact Module M340 Module M340 Compatibility Quick Wiring
Adapter
reference
reference Comment reference Comment
Ser. Comm. AS-BKOS260-24
24 Word Universal Comm – – Contact Schneider Electric Technical
support for clarification of the best fit.
READ_VAR functionality might replace
this.
None
AS-BKOS260-64
64 Word Universal Comm – – Contact Schneider Electric Technical
support for clarification of the best fit.
READ_VAR functionality might replace
this.
None
M7251
Programmable limit switch – – No replacement, No Motion
None
M7350
Resolver Decoder – – No replacement, No Motion
None
Motion AS-BMOT 201
Axis Motion Control
Module Encoder
– – Contact Schneider Electric Technical
support for clarification of the best fit.
None
AS-BMOT 202
Axis Motion Control
Module Resolver &
Encoder
– –
Contact Schneider Electric Technical
support for clarification of the best fit.
None
Counter AS-BFRQ 204
4 point Frequency Module
BMX EHC 0200
High Speed Counter 2
channel
No 5 V input. Also contact Schneider
Electric Technical support for exact
replacement
None
AS-BFRQ 254C
4 point Frequency Module,
ext temp + Coated
BMX EHC 0200H
High Speed Counter 2
channel
No 5 V input. Also contact Schneider
Electric Technical support for exact
replacement
None
AS-BVIC200 VRC200
4 High Speed Pulse or 4
VRC Inputs
– – Contact Schneider Electric Technical
support for clarification of the best fit.
None
AS-BVIC205 CTR205
4 High Speed Pulse or 4
5V TTL Inputs
– – Contact Schneider Electric Technical
support for clarification of the best fit.
None
AS-BVIC212 CTR212
4 High Speed Pulse or
12 VDC Inputs
– – Contact Schneider Electric Technical
support for clarification of the best fit.
None
AS-BVIC224 CTR224
4 High Speed Pulse or 24
VDC Inputs
BMX EHC 0800
High Speed Counter 8
channel
Contact Schneider Electric Technical
support for clarification of the best fit.
None
AS-BZAE 201
High speed Counter/
Positioner (2 Relay)
BMX EHC 0200
High Speed Counter 2
channel
Counter 12 V O.K., no relay outputs, no
5V, no positioning
None
AS-BZAE 204
4 Channel High speed
Counter/Positioner
BMX EHC 0800
High Speed Counter 8
channel
O.K. No outputs
None
CPU AS-B984-A145 up to
E984-285
BMX P34 2020 +
BMX CSP3020
– Only 1 Modbus port on CPU. 2 port NOM
serial module available.
None
AS-P120 000
105...240 VAC inputs, 24
VDC 1.0A outputs
BMX CSP2000 / BMX
CSP3500
– –
None
Nota:
Extended temperature modules for M340 have an H suffix at the end of the part number.
The Modicon Compact PLC line had an extended temperature range of - 40 °C to + 70 °C. The M340 line has an extended temperature of - 25 °C to + 70 °C.
Derating of temperature might apply inputs certain applications.
As with any PLC migration even an exact module to module replacement might not yield the same results (due to scan time, etc).
v
v
v
Compatibility (continued) Modicon M340 automation
platform
Quick wiring adapters for Modicon M340 PLC
Green color with no comments reflect full functional equivalent of M340 module for Compact module.
Green color with comment reflect full functional equivalent with differences notes. Check with your application.
Orange color indicates that inputs most cases the M340 module completely replaces the Compact module but differences are noted. For example maxi current per point. Check with your
application.
Red color indicates that there are no direct replacements but there are workarounds. Please consult Schneider Electric for assistance.