Emerson 308014EN Water Heater User Manual


 
11-11
Rosemount Tank Radar REX
Chapter 11 Electrical Installation of the
Installation Manual
308014EN, Edition 4
May 2013
Varec mark/space
Whessoe/GPE
Connection Description
Description
(Powered by
Varec bus
a
)
a. See VAREC Emulation Guideline, Ref. no. 308015 E, for
detailed information.
1 Power supply L, L1+ Bus power
2 Power supply N, L2- Signal ground
3 Bus power Bus power
4 Signal ground Signal ground
5 Relay K1A Relay K1A
6 Relay K1B Relay K1B
7 Mark Mark
8 Space Space
Connection Description
1 Power supply L, L1+
2 Power supply N, L2-
3 TRL/2 Bus
4 TRL/2 Bus
5 Relay K1A
6 Relay K1B
7 Constant I in
8 Constant I return