EST CM1 User Manual

Network Controllers Manual 63
Board (P/N 150055)
MST (P/N 150033) U5 N/A
REM (P/N 150031) U10 U11
SAN CPU (P/N 150125) U3 U4
P3
P7
P6
P8
24V
5V
COM
DATA
EARTH
SHLD
+
24V
PWR
-
+
DATA
-
TB3
TB2
P5P2
P1
P4
CHANNEL 2 CHANNEL 1
DATA LINE
TERMINATION
JUMPER
112
AUX SUPV PREAMP OUT AUX IN
BUZZER
ACTIVITY
PREAMP
OUTPUTS
AUXILARY
INPUTS
AUXILARY
SUPV.
START TELEPHONE
RISER
BUSY
RISER
EXTERNAL
TB1
1
1
2
2
3
3
4
4
5
5
6
6
7 8 9 101112131415 1617181920 21
CH2 CH1 CH2 CH1 CH1 CH2
CH1 SHLD CH2
8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1
DATA
ACTIVITY
LED
+ IN -
+ 1 - + 2 -
SHLD
+ -
1
1
FOR SERIAL FORMAT COMMUNICATIONS
REPLACE U2 ON LOWER PC BOARD
WITH HEADER/RIBBON CABLE ASSEMBLY.
RED STRIPED EDGE OF RIBBON CABLE MUST
BE INSTLLED TOWARDS NOTCHED (PINS 1 & 8)
END OF U2 IC SOCKET. SEE DETAIL A.
N
O
C
O
NNE
C
TI
O
N
S
T
O
TB
3
-4
&
TB
3
-
5
RED STRIPE
RIBBON CABLE TO
SO-FIB OR SO-20D
DETAIL A
[NWC-032.CDR]
U2
FCCA-4/6 to SO-FIB Connections
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EST CM1 Specifications

General

Brand	EST
Model	CM1
Category	Controller
Language	English