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RFE1000 - CONNECTIONS FOR OPERATION
1. SINGLE UNIT OPERATION
1.1. Remote sensing*
RFE1000
SIGNAL
ON/
RTN
OFF
J-1
J-6
Fig 1.1
* In Local sense applications, the +/- sense have to be connected to the +/-V
terminals of the RFE1000 units before the operating the RFE1000 units
1.2. On/off control
ON/OFF
RFE1000
SIGNAL_RTN
Fig 1.2
1.3. Supervisory signals
J1-4
12V AUX
J1-12
RFE1000
AC_FAIL
J1-5
DC_OK
J1-8
TEMP.ALARM
J1-11
SIGNAL_RTN
Fig 1.3
Note: AC_FAIL, DC_OK and TEMP.ALARM are open collector signals. See Table 1
Load line.
Up to 1V drop.
+V
J1-1
+S
-S
J1-2
-V
Sense lines
Load line.
Twisted pairs
Up to 1V drop.
J-6
ON
OFF
J-11
10K
10K
Application
Monitoring
and Control
10K
circuts
+V
LOAD
-V
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