Description of system components
8.5 Current / voltage measuring modules (UM, UM+) for the SIMOCODE pro V High Performance device series
SIMOCODE pro
System Manual, 05/2019, A5E40507475002A/RS-AD/004
135
8.5 Current / voltage measuring modules (UM, UM+) for the
SIMOCODE pro V High Performance device series
Variants
Two device generations of the current / voltage measuring modules are available:
1st generation: UM, MLFB ending in 000 (e.g. 3UF71101AA000).
A decoupling module may be required when using these current / voltage measuring
modules. See Chapter Decoupling module (DCM) for 1st generation current/voltage
measuring modules (e.g. 3UF711.1AA000) (Page 142).
2nd generation: UM+, MLFB ending in 010 (e.g. 3UF71101AA010).
These current / voltage measuring modules do not require a decoupling module.
Function
The SIMOCODE pro V High Performance device series allows use of a current / voltage
measuring module instead of a current measuring module. In addition to measuring the
motor current, current / voltage measuring modules also enable:
● Monitoring voltages up to 690 V (UM, UM+)
● Calculation and monitoring of power and cos phi (UM, UM+)
● Determining the frequency (UM+)
● Monitoring the phase sequence (UM, UM+)
With SIMOCODE ES (TIA Portal), you can define under "Parameters → Device
configuration → Display voltage" whether the phase voltage or line-to-line voltage is to be
used system-wide (when using a SIMOCODE pro V High Performance basic unit from
firmware version V3.0).
Current / voltage measuring modules are available for the following current ranges:
Through-hole technology
or bus connection system
UM
2.4 to 25 A ✓ — —
UM+
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