CTI Products CCU Channel Control Unit User Manual
MCN Monitoring and Control Network
Comparator Display System
Channel Control Unit
CCU
Hardware Reference Manual
S2-61085-105
Note:
Jumpers & switch settings vary
depending upon the system.
Be sure to verify jumper and switch settings
before installation
Be sure to set the rotary address switches to the
proper addresses before installing the system.
68-11843-105
FCC Statement
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be
required to correct the interference at his own expense.
Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate
the equipment.
DOC Statement
This Class A digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.
Cet appareil numérique de la classe A respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada.
This manual describes products which include copyrighted CTI Products, Inc. computer programs in semiconductor memory. CTI Products, Inc. reserves
all rights for these programs, including the exclusive right to copy or reproduce the copyrighted computer programs in any form. No copyrighted computer
program contained in products described in this manual may be copied, reproduced, decompiled, disassembled, or reversed engineered in any manner
without express written permission of CTI Products, Inc. The purchase of products from CTI Products, Inc. shall not be deemed to grant either directly or
by implication, estoppel, or otherwise, any license under the copyrights, patents, or patent applications of CTI Products, Inc., except for the normal nonexclusive, royalty fee license to use that arises by operation of law in the sale of the product.
Information contained in this document is subject to change without notice and does not represent a commitment on the part of CTI Products, Inc.
Computer Software Copyrights
No part of this manual may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, for
any purpose without the written permission of CTI Products, Inc.
Copyright 1995-2005 CTI Products, Inc. All rights reserved.
MCN, CIB, CCU and MCNRCD are trademarks of CTI Products, Inc. Other trademarks referenced are properties of their respective owners.
68-11843-105
CCU Hardware Reference
CTI Products, Inc.
Standard Limited Hardware Warranty
LIMITED WARRANTY. Equipment manufactured by CTI Products, Inc. is warranted to be free from defects in material and workmanship for a period
of ONE (1) YEAR from date of shipment to original purchaser. Under this warranty, our obligation is limited to repairing or replacing any equipment
proved to be defective by our inspection within one year of sale to the original purchaser. This warranty shall not apply to equipment which has been
repaired outside our plant in any way, so as to, in the judgment of CTI Products, Inc. affect its stability or reliability, nor which has been operated in a
manner exceeding its specifications, nor which has been altered, defaced, or damaged by lightning.
CUSTOMER REMEDIES. In the event of a defect, malfunction, or failure to conform to specifications established by the seller during the period shown,
the customer shall call CTI Products, Inc. to obtain a Return Authorization Number and return the product or module, shipping and insurance prepaid. CTI
Products, Inc., will then at its option, either repair or replace the product or module and return it, shipping prepaid, or refund the purchase price thereof.
On-site labor at the purchaser's location is not included in this warranty.
EQUIPMENT NOT MANUFACTURED BY CTI Products, Inc. Equipment not manufactured by CTI Products, Inc. is excluded from this warranty,
but is subject to the warranty provided by its manufacturer, a copy of which will be supplied to you upon specific written request.
NO OTHER WARRANTIES. The foregoing constitutes the sole and exclusive remedy of the buyer and exclusive liability of CTI Products, Inc., AND IS
IN LIEU OF ANY AND ALL OTHER WARRANTIES EXPRESSED OR IMPLIED OR STATUTORY AS TO MERCHANTABILITY, FITNESS FOR
PURPOSE SOLD, DESCRIPTION, QUALITY, PRODUCTIVENESS OR ANY OTHER MATTER.
NO LIABILITY FOR CONSEQUENTIAL DAMAGES. WITHOUT LIMITING THE FOREGOING, IN NO EVENT SHALL CTI
PRODUCTS, INC. OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER (INCLUDING, WITHOUT LIMITATION,
SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION,
LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY LOSS) ARISING OUT OF THE USE OF OR INABILITY TO USE CTI
PRODUCTS, INC. EQUIPMENT BY PURCHASER OR OTHER THIRD PARTY, WHETHER UNDER THEORY OF CONTRACT, TORT
(INCLUDING NEGLIGENCE), INDEMNITY, PRODUCT LIABILITY OR OTHERWISE, EVEN IF CTI PRODUCTS, INC. HAS BEEN
ADVISED OF THE POSSIBILITY OF SUCH DAMAGES OR LOSSES. IN NO EVENT SHALL CTI PRODUCTS, INC.’S, LIABILITY
EXCEED THE TOTAL AMOUNT PAID BY PURCHASER FOR THE EQUIPMENT GIVING RISE TO SUCH LIABILITY
68-11843-105
i
CCU Hardware Reference
Phone: (513) 595
-5900. (8:30 to 5:00 Eastern)
CTI Products, Inc.
Manual Revisions:
S2-61085-100 Original Release for CCU Version 100 (with two toggle inputs).
S2-61085-105 Covers CCU Version 105 (with three sets of toggle inputs).
68-11843-105
CTI Products, Inc.
1211 W. Sharon Rd.
Cincinnati, OH 45240
ii
CCU Hardware Reference
CTI Products, Inc.
TABLE OF CONTENTS
1. INTRODUCTION................................................................................................................1
1.1 R
EFERENCE DOCUMENTS
........................................................................................................1
2. SPECIFICATIONS..............................................................................................................2
3. THEORY OF OPERATION ..............................................................................................4
3.1 T
3.2 S
3.3 S
OGGLE SECTION OVERVIEW
ECTION 1 - MAIN / STANDBY BASE SELECTION
ECTION 2 - REPEATER CONTROL
..................................................................................................4
...........................................................................................6
.....................................................................5
3.3.1 Forced Repeater Disable ................................................................................................6
3.4 S
3.5 S
3.6 S
ECTION 3 – COMPARATOR
ECTION 4 – RX NORMAL /
ECTION 5 – TX NORMAL /
A/B S
ECS S
ECS S
ELECT
.................................................................................7
ELECT
ELECT
................................................................................7
................................................................................8
3.6.1 Slaved TX Select..............................................................................................................8
3.7 S
ECTION 6 –
TSAM F
ORCE SELECT OUTPUT
..........................................................................8
4. OPTION SWITCHES & JUMPERS.................................................................................9
4.1 G
4.2 O
4.3 J
ROUP & MODULE SWITCHES
PTION SWITCHES
UMPER OPTIONS
..................................................................................................................9
..................................................................................................................10
................................................................................................9
5. CONNECTORS.................................................................................................................11
6. MOUNTING.......................................................................................................................14
7. OPERATION IN AN MCN NETWORK........................................................................15
8. TROUBLESHOOTING....................................................................................................16
68-11843-105
iii
CCU Hardware Reference
CTI Products, Inc.
68-11843-105
iv
CCU Hardware Reference Introduction
CTI Products, Inc.
1. Introduction
The CCU Channel Control Units are used to control functions in a Land Mobile
Radio System such as:
Main / Standby Base
Repeat On/Off
Comparator A / Comparator B
Receive: Normal / Emergency Control Station (ECS)
Transmit: Normal / ECS
The CCU allows three independent consoles to control the above functions. It
allows each console to toggle the functions and provides feedback to the consoles
to indicate the state of each function. If one console fails, the others may continue
to control the system functions.
The CCU provides status indication of each function on the MCN (Monitoring
and Control Network), similar to a CIB module. It also allows the functions to be
toggled from a PC running the MCN Remote Comparator Display (MCNRCD)
software.
The CCU is a CIB Comparator Interface Module with special firmware.
ERR
IN NETWORK OUT
DC IN
8
9
8
9
7
7
A
6
B
6
5
C
5
4
D
4
3
E
3
2
F
2
0
1
0
1
PWR ACT
MODULEGROUP
8
9
7
A
A
B
6
B
C
5
C
D
4
D
E
3
E
F
2
F
0
1
123 4
ON
RESET
OPTION
Figure 1 - CCU Front and Rear View
1.1 Reference Documents
1. Monitoring and Control Network System Manual
Part Number S2-60425
E1 A
J1
E1 B
CA-80023-105
68-11843-105
1
CCU Hardware Reference Specifications
CTI Products, Inc.
2. Specifications
Size 5.5” x 4.2” x 1.5”
(140 x 107 x 38 mm)
Weight 16 oz (455 gm)
Temperature 0 - 50 ºC
Humidity 10 - 95% non-condensing
Module Power 10 - 32 Vdc / 2 Watts max.
Number of Sections Supported 5 Toggle Sections
1 TSAM Force Select Section
Open Circuit Voltage (all I/O pins)
jumper E1B removed
jumper E1B installed
Inputs per Toggle Section
active low, pull-up to +5 or +15 Vdc
Input Voltage (Input and In/Out pins) -0.6 to 30 Vdc max
Input Current (Input and In/Out pins):
jumper E1B removed (Vin = 0 Vdc)
jumper E1B installed (Vin = 0 Vdc)
Outputs per Toggle Section (active low) (4): Normal 1, Normal 2
Outputs per TSAM Force Select Section (1) Force Select
Output Saturation Voltage (Outputs and
In/Out pins) with Iout = 100 mA
Output Pin Current (Outputs and In/Out
pins)
Maximum Power Dissipation 2 Watts
Input/Output Connection 50 pin Telco style
Network Connector (2) RJ-45 (1 in, 1 out)
Safety Approvals UL 1950
Emissions Compliance FCC Part 15, Class A
Susceptibility Compliance IEC 801-2
+15 Vdc nominal
+5 Vdc nominal
(3), Toggle 1, Toggle 2, & Toggle 3
-720 µA max (source)
-270 µA max (source)
Inverted 1, Inverted 2
(See circuit description for specific
Output names)
550 mV max.
100 mA max per pin (sink)
Each output can drive (1) relay on an
RYB-8 board.
CSA 1950
EN 60950-1992
DOC Class A
EN55022
IEC 801-3
IEC 801-4
EN50082-1
Table 1 - Module Specifications
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