Comtech EF Data MiniMac Installation ManualOperation Manual Operation Manual - Manual (Page 110)

Installation MINIMAC Rack Management System
2–8 Rev. 0
Remote Site Cable: ASYNC Port to Modem (or Switch) to RSU-503 Switch Cable
RS-485 (2–Wire)
ESC ASYNC
(BOP, Y, or Switch)
25-Pin ‘D’ Type Male and Hood
Modem or Switch Remote Port
9-Pin ‘D’ Type Male and Hood
RSU-503 or RFT
26-Pin Male
Circular Outdoor
Connector
Pin 14
Pin 2 Jumpers to Pin 16
Jumpers to Pin 3
Pin 4
Pin 5 Jumpers to Pin 8
Jumpers to Pin 9 Pin C
Pin B
2 5-P in “D ” M ale
9 -P in “D ” M a le
2 6-P in M ale , C irc ular
C
B
9
5
8
4 1 4
1 6
2
3
R e m o te
Figure 2-7. ESC ASYNC RS-485 (2-Wire) Remote Y-Cable