210E / 210ECL / 2010 / 2010ECL / 2018ECL SERIES SIGNAL MONITOR
OPERATIONS MANUAL
Eberle Design Inc. Page 34
Section 9
WIRING ASSIGNMENTS
9.1 MONITOR UNIT CONNECTOR (P6)
9.1.1 SIXTEEN CHANNEL
[PINS 24 & 25
ARE TIED TOGETHER]
OUTPUT SW, SIDE #2 (MC Coil)
NOTE: Pins 23 and AA are shorted together. Maximum current rating is 500 milliamps.
Pins 24 and 25 are shorted together. The Monitor circuit and the Program
Card mate with a 28/56 pin double sided edge-card connector having
0.156" centers.
- WARNING -
PIN 27 OF THE MAIN CONNECTOR (P6) PROVIDES THE CLOSED CONTACT OF
THE OUTPUT RELAY WHEN THE MONITOR IS IN THE NO-FAULT STATE. WHEN
THE MONITOR IS IN THE NO-FAULT STATE AND THE AUTO/FLASH SWITCH IS
IN THE FLASH POSITION, AC LINE VOLTAGE MAY BE PRESENT ON PIN 27.
THIS PIN WAS PREVIOUSLY DEFINED AS A “NO-CONNECT” PIN IN LEGACY
EQUIPMENT. TO PREVENT POTENTIAL EXPOSURE TO ELECTRICAL SHOCK,
BEFORE INSTALLING THIS MONITOR THE USER IS CAUTIONED TO CHECK
THAT THE CABINET WIRING IS COMPATIBLE WITH THE USE OF THIS PIN AS A
SOURCE OF AC LINE VOLTAGE.