Tally Port

The switcher supports 34 fixed tallies.

For Carbonite eXtreme the tally connectors are on the breakout panel. The center pin of each connector is common (ground).

Table 1. Tally Rating
Specification Value
Input Voltage 24VAC(rms)/40VDC
Maximum Current 120mA
Impedance <15 ohm
Note: The tally pin must be connected to the proper common to complete the circuit. For example, tally 6 on pin 7 must be connected to the common on pin 31.
Table 2. Tally Pinouts
Pin Tally #
1 Common (pins 2-6, 20-25)
2 1
3 2
4 3
5 4
6 5
7 6
8 7
9 8
10 9
11 10
12 11
13 12
14 13
15 14
16 15
17 16
18 17
19 Common (pins 13-18, 32-37)
20 18
21 19
22 20
23 21
24 22
25 23
26 24
27 25
28 26
29 27
30 28
31 Common (pins 7-12, 26-30)
32 29
33 30
34 31
35 32
36 33
37 34