CTI Products CCU-2 Channel Control Unit User Manual
Page 5
CCU-2 Hardware Reference
CTI Products, Inc.
68-11843-100
5
TABLE OF CONTENTS
1.
INTRODUCTION................................................................................................................7
1.1
R
EFERENCE
D
OCUMENTS
........................................................................................................7
2.
SPECIFICATIONS..............................................................................................................8
3.
INPUTS & OUTPUTS.........................................................................................................9
4.
THEORY OF OPERATION ............................................................................................10
4.1
L
ATCH
A
CTION
.....................................................................................................................10
4.2
R
EDUNDANT
P
ATH
A
PPLICATIONS
........................................................................................10
4.3
LED
S
....................................................................................................................................11
4.3.1
Input LEDs ....................................................................................................................11
4.3.2
Output LEDs..................................................................................................................11
4.3.3
PWR, ERR, ACT LEDs ..................................................................................................11
5.
OPTION SWITCHES & JUMPERS ...............................................................................12
5.1
G
ROUP
&
M
ODULE
S
WITCHES
..............................................................................................12
5.2
O
PTION
S
WITCHES
................................................................................................................12
5.3
I
NITIALIZING THE
R
ELAYS
.....................................................................................................13
5.3.1
Initializing the Relays with the Front Panel Switches ..................................................13
5.4
J
UMPER
O
PTIONS
..................................................................................................................14
6.
CONNECTORS .................................................................................................................15
6.1
J1
50-P
IN
C
ONNECTOR
P
INOUT
.............................................................................................16
7.
MOUNTING.......................................................................................................................17
8.
OPERATION IN AN MCN NETWORK ........................................................................18
9.
TROUBLESHOOTING ....................................................................................................19