Telect MIX 56 - Manual (Page 16)

1 Descriptions MIX 56 User Manual
1-6 Telect, Inc. 122188-10 A0
Rear Panel
The rear of each system is equipped identically (with the exception of one
dual ground stud per chassis), and the connectors for each system are on
the opposite side of the chassis when facing the rear because the chassis is
divided into two independent systems.
Rear Panel Definitions
Alarm Contacts: One set per system. Nine-contact, Phoenix-type connec-
tor. Form-C dry contacts used to extend critical, major, and minor alarms to
alarm systems.
Cable Tie Locks: One per 64-pin connector, plus two in center of chassis,
for cable management.
Chassis Ground: One #10-32 dual ground stud per chassis.
Drain Wire Studs: Two per system, one for each 64-pin connector. #6-32
ground stud for attaching cable drain wire.
DS1 In: One per system. 64-pin female connector for incoming low-speed
signals when using system as a DSX.
DS1 Out: One per system. 64-pin female connector for outgoing low-
speed signals when using system as a DSX.
DS3 In: One per system. 75-ohm female BNC connector for incoming
high-speed signal.
DS3 Out: One per system. 75-ohm female BNC connector for outgoing
high-speed signal.
20-60V
+A - A - B +B
System 2 System 1
Power
Receptacle
DS3 Out
DS3 In
Logic and Coax
Shield Ground
DS1 In
DS1 Out
Rear View
Drain
Wire Studs
Cable
Tie Lock
chassis)
stud per
(one dual
Ground
Chassis
Alarm
Contacts
Ethernet
Port
+B - B - A +A
20-60V