Installation
TABLE 4-4A CONTROL CABLE CONNECTIONS
DRIVE CABINET J1 7200 ACU J10 FUNCTION
1 1 AZ CW Command
2 2 AZ Common
3 3 AZ CCW Command
4 4 EL Up Command
5 5 EL Common
6 6 EL Down Command
7 7 POL CW Command
8 8 POL Drives Enable Command
9 9 POL CCW Command
10 10 Summary Limit
11 11 4TH AXIS CW Command
12 12 4TH AXIS Drives Enable Command
13 13 4TH AXIS CCW Command
14 14 AZ Fault
15 15 EL Fault
16 16 E Stop Return
17 17 Sum Limit, Az Fault, EL Fault Common
18 18 Sum Limit, Az Fault, EL Fault Common
19 19 E Stop Command
20 20 No Connection
21 21 AZ High Speed Command
22 22 EL High Speed Command
23 23 Drives Enable
24 24 Local Maint Status
25 25 Local Maint Status Return
TABLE 4-4B CONTROL CABLE CONNECTIONS
DRV CAB TB1 7200 ACU J16 FUNCTION
Rx(+) 19 EIA/TIA-422B Receive
Rx(-) 6 EIA/TIA-422B Receive Not
SHLD 20 Shield
4.3.4.2 Standard System 7200 ACU EIA/TIA-422B Cable
Installation
1. Connect one pair of the two twisted pair control cable (Belden 8162 or
equivalent) to the 25-Pin connector labeled (J16) EIA/TIA422 on the back of
the 7200 ACU (refer to Figure 4-4). Refer to Table 4-4B for a pin-out and
function of each conductor.
4-9
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