CAS NT-502A - External Input;Output Port Connection; AC Power; Internal Load Cell Output Switch

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2) External input/output port connection
If you are away from indicator and you want to press key, please connect the indicator with
remote key via rear panel.
Multi Connector RELAY
1 ZERO RELAY
2 LOW RELAY
3 HIGH RELAY
4 FINAL RELAY
COM RELAY OUTPUT COM
RELAY OUTPUT
(Except NT-501A)
1 ZERO/TARE RELEASE/GROSS KEY
2 TARE/PRINT/NET KEY
3 GROSS/PRINT/HOLD/START KEY
4
GROSS/NET,GROSS/HOLD RELEASE
/STOP KEY
COM KEY INPUT COM
KEY INPUT
Refer to F44 at page
38.
3) AC Power
Adjusted to 220V 50/60Hz at factory.
(110V/220V jump wire is in the inner part of the indicator)
4) Internal load cell output switch
If the load cell output is too high, turn ON the Dip Switch 1
If the load cell output is too low or negative, turn ON the Dip Switch 2
(Load cell output switch is in the inner part of indicator)