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Chapter 2. Installation
2-4 ATLAS 810
PLUS
User Manual 61200266L1-1
Figure 2-2. DC Powered ATLAS 810
PLUS
Rear Panel
Control/Chain In Port
The Control/Chain In port (EIA-232) connects to a computer or modem
(Control In) or to another ATLAS 810
PLUS
Base Unit (Chain In). The control
port input provides the following functions:
• Accepts EIA-232 input from a PC or a modem for control of the
ATLAS 810
PLUS
.
• Attaches to another ATLAS 810
PLUS
(chain input).
• Operates at 2400, 9600, 19200, or 38400 bps.
• Acts as input for PC control or as input for a chained connection.
• Acts as an interface for flash memory software downloads using
XMODEM.
CONTROL
/CHAIN
IN OUT
MON10 BASE T
NTWK 1 NTWK 2
1
2
3
4
5
6
7
8
ALL EMPTY SLOTS MUST BE COVERED WITH BLANK PANELS
CAUTION-RISK OF
ELECTRIC SHOCK
SUPPLAMENTAL EARTH GROUND MUST BE CONNECTED
PRIOR TO CONNECTION OF TELECOMMUNICATION WIRING
CAUTION: FOR CONTINUTED PROTECTION
AGAINST RISK OF FIRE, REPLACE
ONLY WITH SAME TYPE AND RATING
OF FUSE.
12A/125V
-
+
48 V , 6A
USE COPPER
CONDUCTORS ONLY
!
SEE MANUAL BEFORE
REMOVING POWER SUPPLY
ON
OFF
F
U
S
E
F
U
S
E
F
U
S
E
CAUTION: MAINTENANCE TO BE PERFORMED BY TRAINED SERVICE PERSONNEL ONLY
NC NO COM GND
ALARM
Power Switch
Blank panel covering an
unused option slot
Control/
Chain In
Interface of
Chain In
Control/Chain Out
Connects to Chain
In of another unit
10 Base T
RJ-48C Connec-
tion Port
MON (Monitor)
Bantam test jack
NTWK1
RJ-48C
Connection Port
NTWK2
RJ-48C
Connection Port
Supplemental
earth ground lug
Alarm Relay
Connection