Kikusui PLZ-3WH Series, Operation Manual

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Chapter 4: Operating Procedure
4.6 External Control
The rear panel of the PLZ-3WH series electronic load unit is equipped with external control connectors J1 and J2
(hereinafter referred to as simply “J1” and “J2”). When other devices are connected to these connectors, you can
operate the load unit or check its status externally. Generally, J1 is used as an output terminal and J2 as an input
terminal.
J1 and J2 are MIL-type standard 16 P connectors. Since these connectors are equipped with a lock lever, they are both
reliable and easy to connect/disconnect. The table and figure below show the functions and terminal arrangement of
these connectors.
Table 4.6-1
J1 connector Terminal number J2 connector
NC 1 Short output (+)
NC 2 Short output (-)
Trigger signal output (+) 3 Trigger signal input (+)
Trigger signal output (-) 4 Trigger signal input (-), D. COM
Load on/off monitor output (+) 5 Load on/off input (+)
Load on/off monitor output (-) 6 Load on/off input (-)
NC 7 CC/CR voltage control
A.COM 8 A. COM
Slave output 9 Slave input
Current SUM input 10 Current SUM output
NC 11 External resistance control (+)
NC 12 External resistance control (-)
NC 13 CP voltage control
D.COM 14 Alarm output (-)
NC 15 Range select
Alarm input 16 Alarm output (+)
NOTE
The trigger signal output terminals are internally connected to the TRIG OUT terminals on the bottom
left of the subpanel.
Fig. 4.6-1
J2 J1
(Rear panel)
1
2
16
1
2
16
External Control Connectors