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Chapter 2. Installation
61200226L1-1 ATLAS_800
PLUS
User Manual
2-3
Figure 2-1. ATLAS
_
800
PLUS
Rear Panel
Control In/Chain In
The Control In/Chain In port is an EIA-232 port for connection to a computer or
modem (control in) or to another ATLAS_800
PLUS
unit (Chain In). See Table 2-1
on page 2-4 for a description of the pinout.
The control port input provides the following functions:
• EIA-232 input from a PC or a modem for control of the ATLAS_800
PLUS
• Chain input
• 2400, 9600, 19200, or 38400 bps operation
• Acts as input for PC control or as input for a chained connection
• Interface for flash memory software downloads using XMODEM
Connection
The Control In/Chain In connection is as follows:
Connector type
RJ-48C
Part number
AMP# 555164-2
4A/25OV SLOBLO
I
O
CONTROL
/CHAIN
IN OUT
MON10 BASE T
NTWK 1 NTWK 2
CAUTION:
CAUTION: FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE REPLACE ONLY
WITH SAME TYPE AND RATING OF FUSE.
1
2
3
4
5
6
7
8
90-130/190-240VAC
4A/2A, 50/60 HZ
CAUTION: MAINTENANCE TO BE PERFORMED BY TRAINED SERVICE PERSONNEL ONLY
REMOVE POWER CORD PRIOR TO
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
REMOVAL OF POWER SUPPLY
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 Connection
Port
MON (Monitor)
Bantam test jack
NTWK1
RJ-48C Connection
Port
NTWK2
RJ-48C Connection
Port
Supplemental
earth ground lug