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What are the differences between the IFMs TRV00210/STRV00210 and LV434000?
The IFM was updated with several improvements and changes in the design.  The firmware in both units is backwards compatible with existing installations.  In addition, the new module, LV434000, is future ready as it is designed to work with the Masterpact MTZ.

Summary of Differences
IFMv1   TRV00210IFMv2           LV434000
IFM TRV00210 vs. LV434000
Modbus Connectivity5-pin connectorRJ45
ULP Bus Speed250kbps250kbps/1Mbps
Masterpact MTZ compatibilityNoYes
Modbus circuitD0, D1,Power supply commonD0,D1, 0VL common
Connection of the 0V commonGround terminal block requiredGround terminal block NOT required as 0VL is isolated
Modbus IsolationTRV00211 requiredTRV00211 NOT required
WiringModbus cablesRJ45 Modbus cables
Modbus Line terminationScrewedRJ45
EMCCompliant with legacy standardsCompliant with updated EMC standards from 2017

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