
IB-23C650
CURRENT PROPORTIONING CONTROL
CURRENT PROPORTIONING CONTROL
DESCRIPTION
The controller provides an adjustable dc current output signal for current
proportioning (analog) control applications. The maximum output load is 1000
ohms for 20 mA and 400 ohms for 50 mA.
Control adjustments, displays, and calculated outputs are similar to the time
proportioning controller.
The calculated output goes to the output driver which generates the current
output signal. When the controller is switched to manual, the calculated
output can be changed manually via the front panel keys. Output adjustment
while in manual is from 0 to 110% of span.
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