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Controller Configuration
The controller chassis will slide out of the back shell by loosening the clips at the right and left
front of the controller front panel. The controller is installed in the panel of the instrument using
two plastic clips located behind the panel. The clips may be removed with a small screwdriver
and the controller and back shell may be removed from the panel.
Please refer to the following illustration for the location of the electrical connections to the
controller:
Terminal
L
N
G
V+
V-
HD
HE
HF
1A
1B
3A
3B
LA
LB
LC
Model 4207D Controller Electrical Connections
Description
Power input – L1
Power input – H (L2)
Chassis ground
Input (+)
Input (-)
Comm1 – digital
ground
Comm1 – A+ (RS485)
Comm1 – B- (RS485)
DC output (+)
DC output (-)
Alarm contact
Alarm contact common
Digital input
Digital input
Digital input common
CONTROLLER CONFIGURATION
Comment
85 – 264 VAC, 50/60 Hz
From Load Cell
From Load Cell
Used with 5270 option
Used with 5270 option
Used with 5270 option
0-10Vdc - used to control hydraulic unit servo
valve
0-10Vdc - used to control hydraulic unit servo
valve
Alarm contact drives the digital input LA
Alarm contact drives the digital input LA
Used to shut down a program when cube breaks
Used to shut down a program when cube breaks
Used to shut down a program when cube breaks
1
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