Catalog number explanation, 937cu- difrq installation – Rockwell Automation 937CU-DIFRQ_1 Universal Frequency Converter Installation Instructions User Manual
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Bul. 937
C Universal Frequency Converter Installation Instructions
Catalog Number Explanation
The following versions of the universal frequency converter are available:
937CU-
DIFRQ-__1
Installation
The Universal Frequency Converter
(UFC) can be mounted on a 35 mm standard rail corresponding to
DIN
EN 60175. The devices must be snapped onto the rail vertically, and never slanted or tipped to the
side.
Code
Description
DC
Supply Voltage: 24 VDC or via Power Rail (24 VDC) Interface
BC
Universal Supply voltage:
From 20 VDC up to 90 VDC
From 48 VAC up to 253 VAC
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