Specifications

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kele.com 888-397-5353 USA
March 2014
COM
SIG IN +
AUX
FBK OUT
24 VDC
SIG IN -
Branch
Main
B
M
DIS
EN
DIS
EN
For normal operation, place jumper plug
over two posts next to DIS (disable).
DIS
EN
For manual override, place jumper plug
over two posts next to EN (enable).
Tu rn manual pot to adjust output pressure.
M
A
N
U
A
L
Input
Signal
Jumper (shown in
normal position)
24 VAC/VDC
Power Supply
Manual Adjust
Pot
UCP-422-M2 with or without
24V-Powered Options (F, V, 44, 44T)
COM
SIG IN +
Branch
Main
B
M
4-20 mA Loop-Powered UCP-422 only
No 24V-Powered Options
DIS
EN
DIS
EN
For normal operation, place jumper plug
over two posts next to DIS (disable).
DIS
EN
For manual override, place jumper plug
over two posts next to EN (enable).
Tu rn manual pot to adjust output
pressure.
M
A
N
U
A
L
Input
Signal
Jumper (shown in
normal position)
Manual Adjust
Pot
UCP-422 SERIES
M OPTION
DESCRIPTION
The M Option Manual Output Adjust allows local adjustment of the UCP-422 output. This feature simplifies checkout and
troubleshooting and is available in both loop-powered and 24V-powered configurations. The 24V-powered configuration is
provided standard when the M Option is ordered with the (F) Feedback, (V) Voltage, (44) Pulse Width, or (44T) Tri-state options
for the UCP-422.
ORDERING INFORMATION
MODEL DESCRIPTION
UCP-422-M Electronic/Pneumatic transducer with loop-powered manual output adjust option
UCP-422-M2 Electronic/Pneumatic transducer with 24V-powered manual output adjust option
UCP-422-M LOOP-POWERED MANUAL ADJUST
The UCP-422 is loop-powered. For manual override
operation, the input signal must be at 20 mA, or
24 VDC may be applied to the input terminals.
UCP-422-M2 24V-POWERED MANUAL ADJUST
For manual override operation, 24V power must be
applied to the +24 VDC and COM terminals. 24V power
is not required for normal transducer operation, unless
options F, V, 44, or 44T are ordered.