GW Instek PEL-3000 Series User Manual - Manual (Page 185)

APPENDIX
183
J2 Connector
Pin name Pin number Description
N.C. 1
N.C. 2
N.C. 3
SUM I MON 4 Connect to SUM I MON of the J1 connector.
PRL OUT+ 5 Used during master/slave operation. Connected to
PRL IN+ of the J1 connector.
PRL OUT- 6 Used during master/slave operation. Connected to
PRL IN- of the J1 connector.
LOAD ON/OFF
CONT 7
N.C. 8
SLAVE RANGE
CONT 9 Used during master/slave operation. Connected to
RANGE CONT 0 of the J1 connector.
N.C. 10
N.C. 11
A COM 12 Connected to the negative load input terminal on
the rear panel.
N.C. 13
N.C. 14
N.C. 15
ALARM INPUT 16 Activates an alarm with high (or low) TTL level
signal input. Pulled up the internal circuit to 5 V.
A COM 17 Connected to the negative load input terminal.
N.C. 18
N.C. 19
+15V 20 Controls the on/off of the load booster power
(cannot be used for multiple purposes).
J1 Connector Booster
Pin name Pin number Description
N.C. 1
N.C. 2
N.C. 3