SCP-FCS717-022-03H
Functional Description
FCS-717 List 2B
January 6, 2003
9
Table 8.
Battery, CO Battery Return, and Frame Ground
Connector
Type
Function
TB1
Screw
Battery (-48V_A) for systems 1 and 2
TB2
Screw
Battery (-48V_B) for system 3
TB3
Screw
CO battery return B (RTN _B)
TB4
Screw
CO battery return A (RTN_A)
G1
Screw
Frame Ground (Protection Ground)
Table 9.
LAN Connector
Connector
Type
Function
J6
BNC
(Not currently used)
Table 10.
DTE Connector (J21) Pinouts
DB-25 (F) Pins
Signal
1
Frame Ground (GND)
2
Transmit Data
3
Receive Data
6
Data Set Ready
7
Signal Common (GND)
8
Carrier Detect
15
Transmit Clock
17
Receive Clock
20
Data Terminal Ready