HOMEProductsPLCPLC replacement




Existing series (JW300/30H series)

Discontinued model Recommended model for replacement
Item Model Discontinued month/yr
Control module JW-31CUH June 1997 JW-31CUS1
JW-32CUH JW-32CUS1
JW-33CUH JW-33CUS1
JW-32CUM1 June 2013 JW-32CUS1 + JW-21CM + JW-20DN2
JW-32CUM2 JW-32CUS1 + JW-20DN2 (x2)
JW-31CUH1 April 2014 JW-31CUS1
JW-32CUH1 JW-32CUS1
JW-33CUH1 JW-33CUS1
JW-33CUH2 JW-33CUS2
JW-33CUH3 JW-33CUS3
JW-311CU JW-311CUS
JW-312CU JW-312CUS
JW-321CU JW-321CUS
JW-322CU JW-322CUS
JW-331CU JW-331CUS
JW-332CU JW-332CUS
JW-341CU JW-341CUS
JW-342CU JW-342CUS
JW-352CU JW-352CUS
JW-362CU JW-362CUS
Basic rack panel JW-34KBM
June 2013 We have no recommended models listed for replacement.
Network module JW-22CM March 2012 JW-300CM *1
ME-NET module JW-21MN
Power supply module JW-31PU September 2015 JW-301PU *2
JW-33PU JW-303PU *2
High-speed counter module JW-21HC JW-22HC *3
Pulse output module JW-21PS We have no recommended models listed for replacement.
FL-net module JW-20FLT JW-300CM *4
Output module JW-215SA November 2016 JW-214SA (relay output)

*1  For more details, please consult with our customer support center near you.
*2 The color of the cabinet of JW31PU/JW33PU was blue, but it is black for JW301PU/JW303PU.
*3 Note that JW22HC has no 4-point comparative output nor 2-point interrupt input, and its control unit program is different from the others.
*4 Note that the FL-net communication by JW300CM is version 2. If you convert JW20FLT, which is version 1 product, to JW300CM, it is necessary to convert the whole communication system to JW300CM.

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