Delta RMC151 - Manual (Page 1152)

RMC70/150 and RMCTools User Manual
6 Common Cmn Common
7 +Analog In An In+ +Analog Input
8 Jumper for 4-
20mA
Jmpr for 4-
20mA
Jumper for 4-20mAfeedback
9 -Analog In An In -Analog In
10 Common Cmn Common
11 +10Vdc Exciter
Out
+10Vdc
Exciter
+10Vdc output for potentiometers
12 Case Case Connected to
The commons are internally connected.
Voltage Feedback Transducers
Voltage feedback transducers can be connected directly to the Input + and Input -
connections of the desired axis. The Cmn must be connected to the transducer, or the
signal will not be read correctly! The following configuration is recommended:
Current Feedback Transducers
Current feedback transducers are connected in the same way as voltage transducers
except that a jumper must be inserted between the Input+ and Jumper for 4-20 mA
pins. The label indicates where this jumper should be connected. This places a resistor
internal to the RMC across the two inputs, thus converting the current to a voltage input.
The wiring diagram below shows a suggested configuration.
The Cmn must be connected to the transducer, or the signal will not be read correctly!
2-Wire Current Transducer
1132 Delta Computer Systems, Inc.