7UT51 v3
Description of Relay
2
PRIM-2330C 17
2.2.13 Construction
• Compact Case for Flush Mounting
• Screw Terminals: #10 Current, #8 Voltage
• Drawout Case
• Integral HMI (Human-Machine Interface) for Local
Programming & Data Readout
• Meets ANSI and IEC Relay Standards
2.3 Catalog Number
The catalog number (or “model number”) is generated
by inserting the option codes into the appropriate
boxes:
7UT51 - GB11 -
Application
Two windings 2
Three windings,
or two windings
and additional
protected device
3
Rated Current
1A 1
5A 5
Rated Power Supply
24, 48 VDC 2
60, 110, 125 VDC 4
220, 250 VDC 5
Additional Protective Functions
No Additional Functions (only option for a 7UT512) 0
Restricted Ground Fault Protection (7UT513 only) 1
Tank Leakage Protection (7UT513 only) 2
Data Communications Rear Port
None A
RS
-
232 isolated terminals B
Fiber optic SMA connectors (820 nm) C
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