Control Techniques FXM5

FXM5 User Guide 11
Issue Number: 5 www.controltechniques.com
3.9 Signal connections
3.9.1 Analog control
Figure 3-6 Power and signal connections for analog control
Make signal connections to terminal block TB1, as follows:
3.9.2 Digital control
Figure 3-7 Power and signal connections for digital control
TB1 Function
1
Field economy contact
Connect to terminal 2 for normal
operation
Disconnect for field economy
20Vcommon
3 Field-current amplifier input Do not connect
4 -15V, 10mA max. output Use to supply external devices
5 +15V, 10mA max. output Use to supply external devices
6 Field-current output signal 0 to 10V represents 0 to IF max.
7
Armature-voltage output signal
0 to ±10V represents 0 to ±600V armature
voltage
8
Field-current failure relay
Common contact
9 Contact closed when field current is
normal
10 Contact open when field current is normal