3.2
Single unit operation
3.2.1
Basic configuration (Local Sense)
•
± SENSE have to be connected to the RFE2500 ± Local SENSE terminals prior to operating the supply.
ENABLE input must be connected to SIGNAL RETURN in order for the supply to turn on.
•
3.2.2
Basic configuration (Remote Sense)
•
± SENSE have to be connected to the ±V terminals on the Load side prior to operating the supply.
•
ENABLE input must be connected to SIGNAL RETURN in order for the supply to turn on.
1. Maximum voltage drop on load connection:
RFE2500-12: 0.25V/wire; RFE2500-24: 0.5V/wire; RFE2500-48: 1V/wire.
2. Twisted wires should be used for Remote Sensing connection.
3. If Remote Sensing is used, do not break Main Output connection.
+V
+SENSE
J1-2
LOCAL +SENSE
J1-12
LOCAL -SENSE
J1-11
-SENSE
J1-1
-V
ENABLE
J1-9
SIGNAL RETURN J1-19
VOLTAGE PROG. J1-3
TRIM
J1-13
Figure 3–2: Local Sense Connection
+SENSE
J1-2
-SENSE
J1-1
-V
ENABLE
J1-9
SIGNAL RETURN
J1-19
VOLTAGE PROG.
J1-3
TRIM
J1-13
Figure 3–3: Remote Sense Connection
ATTENTION:
+V
-V
+V
-V
12
LOAD