Kyosan K5BMC User manual

K5BMC EI Manual
K5BMC
ELECTRONIC
INTERLOCKING
MANUAL
TECHNICIAN/JUNIOR ENGINEER
LEVEL
KYOSAN INDIA PVT LTD.

Document No. Z914 – C36000245 Ver. 1
Hand Book for Electronic Interlocking model K5BMC - Installation, Maintenance & Trouble Shooting -
25. Apr. 2014
Hand Book for Electronic Interlocking model K5BMC
- Installation, Maintenance & Trouble Shooting -
Document No. Z914-C36000245
Version 1
25. Apr. 2014
© 2014 Kyosan Electric Mfg. Co., Ltd.,All Rights Reserved, Printed in Japan
THIS DOCUMENT AND ITS CONTENTS ARE THE PROPERTY OF KYOSAN ELECTRIC MFG. CO.,
LTD. FURNISHED TO YOU ON THE FOLLOWING CONDITIONS : (1) NO RIGHT OR LICENSE IN
RESPECT TO THIS DOCUMENT OR ITS CONTENTS IS GIVEN OR WAIVED IN SUPPLYING THIS
DOCUMENT TO YOU. (2) THIS DOCUMENT OR ITS DETRIMENT ARE NOT TO BE COPIED,
REPRODUCED, DISCLOSED TO OTHERS, OR DISPOSED OF EXCEPT WITH PRIOR WRITTEN
CONSENT.
29-1, Heiancho 2 chome, Tsurumi-ku, Yokohama, JAPAN

Document No. Z914 – C36000245 Ver. 1
Hand Book for Electronic Interlocking model K5BMC - Installation, Maintenance & Trouble Shooting -
25. Apr. 2014
Document Revision History
Ver.
No. Date Nature of Revision Author(s)
1 25. Apr. 2014 First Edition S. Yamamoto

Document No. Z914 – C36000245 Ver. 1
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25.Apr.2014 SAFETY 1/2
SAFETY PRECAUTIONS
To ensure the safety for users and personnel engaging in maintenance
activities etc, of this product, all contents of this guide(including attached
sheets) have to be carefully read and fully understood prior to the use of this
product. Then, this product have to be correctly used in accordance with this
guide.
This guide(including attached sheets) must be kept in its proper place to be
available when necessary.
The PL mark used in this instruction manual means as follows. Be sure to
observe and follow the messages because they are very important to ensure
your safety when using the equipment.
Danger includes information and instructions which, if not
followed, could result in injury or death of personnel such
as workers and passengers as well as destruction or fire
of equipment.
Warning includes information and instructions which, if not
followed, might result in injury or death of personnel such
as workers and passengers as well as damage or fire of
equipment.
Caution includes information and instructions which, if not
followed, could result in partly fault or damage of
equipment as well as loss of the data.
！
CAUTIO
N
！
WARNING
！
DANGER

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If you handle erroneously, you may receive an electric shock
If you handle erroneously, you may be scalded.
If you handle erroneously, you may be caught at part of your body.
Do not touch the equipment for your safety.
Do not disassemble the equipment for your safety.
If you handle erroneously, the equipment may catch fire.
If you touch the equipment or part of body, clothes, etc. is inserted,
you may be injured.
If you handle erroneously, the equipment may fail or you may be
injured.
Unless the equipment is handled according to the procedure, the
equipment may fail or you may be injured.

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CAUTION
All or part of contents of the manual shall not be reproduced without
permission.
Contents of the manual may subject to change without notice.
Although the contents of the manual have been prepared very carefully, if
you find any ambiguous matter, errors or omissions, please inform Kyosan.
Nevertheless, Kyosan may not take any responsibility for the results of
operation performed according to the manual.
Maintenance personal computers and displays used in operator control etc.
are procured from external manufacturers, therefore, please read
specifications and instruction manual of each manufacturer.
Windows 2000 and Windows XP are registered trade marks of Microsoft,
U.S.A.
Input / Output library VCT-0101 built in personal computer is a registered
trade mark of Japan Interface.
BURNDY connectors trade marks of SOURIAU Connection Technology.

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Table of Content
SAFETY PRECAUTIONS
CAUTION
1. Scope ..................................................................................................................................................................... 1
2. Terminology........................................................................................................................................................... 2
2.1 Abbreviation .................................................................................................................................................... 2
2.2 Electronic Interlocking System ....................................................................................................................... 3
3. General description................................................................................................................................................ 4
3.1 System ............................................................................................................................................................. 4
3.2 System configuration....................................................................................................................................... 4
4. Specifications and Conditions ............................................................................................................................... 5
4.1 Operator Console............................................................................................................................................. 5
4.1.1 Flat Panel Color Monitors (for reference) ................................................................................................ 5
4.1.2 FA Personal Computer(for reference)....................................................................................................... 6
4.1.3 Operator console / Control Panel.............................................................................................................. 7
4.2 Logic Module .................................................................................................................................................. 9
4.2.1 Specifications for Logic Module .............................................................................................................. 9
4.3 Electronic Terminal Module.......................................................................................................................... 12
4.3.1 Electronic Terminal – Parallel Output (ET-PIO2) .................................................................................. 12
4.3.2 Man-machine Interface Control Terminal (MMIF2) .............................................................................. 13
4.4 Journal Module.............................................................................................................................................. 14
4.4.1 ZPEN3 (Main processing part of Journal Module) ................................................................................ 14
4.4.2 ZNIO2 (I/F for interlocking Logic Module)........................................................................................... 14
4.4.3 ZSIO2 (I/F for Data Logger) .................................................................................................................. 15
4.4.4 KDD 172-KY48-2(Power supply for Journal Module).......................................................................... 15
5. Safety precautions for operation.......................................................................................................................... 16
5.1 Operator Console........................................................................................................................................... 16
5.2 Card and IC Card replacing method.............................................................................................................. 20
5.2.1 Card replacing method............................................................................................................................ 20
5.2.2 IC Card replacing method....................................................................................................................... 21
5.3 Logic Module handling precautions .............................................................................................................. 22
5.4 Electronic Terminal Module.......................................................................................................................... 24
5.5 Power Supply Units inside of control rack .................................................................................................... 26
5.5.1 Voltage of power supply VS. type of control rack.................................................................................. 26
5.5.2 Main power switch and connected location............................................................................................ 27
5.6 Relay Unit...................................................................................................................................................... 31
5.7 Connector Unit (Square multi-pin connector made by SOURIAU).............................................................. 34
5.8 Optical fiber................................................................................................................................................... 36
6. Equipment description......................................................................................................................................... 40
6.1 Logic Module ................................................................................................................................................ 40
6.1.1 IPU6C Card ............................................................................................................................................ 45

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6.1.2 F486-4I Card .......................................................................................................................................... 45
6.1.3 FSIO Card............................................................................................................................................... 45
6.1.4 FSIO-EX Card ........................................................................................................................................ 45
6.1.5 FIO7-[P] Card......................................................................................................................................... 45
6.1.6 EXTFIO7P Card ..................................................................................................................................... 45
6.1.7 DID Card ................................................................................................................................................ 45
6.2 Electronic Terminal Module.......................................................................................................................... 46
6.2.1 LINE2B Card.......................................................................................................................................... 48
6.2.2 LINEM2 Card......................................................................................................................................... 48
6.2.3 ET-PIO2 Card ......................................................................................................................................... 48
6.2.4 MMIF2 Card........................................................................................................................................... 48
6.3 Operator Console/Maintenance Console and MMIF2 Terminal for Control Panel....................................... 49
6.3.1 SPHC-PW Card ...................................................................................................................................... 52
6.3.2 SPHC-TT Card ....................................................................................................................................... 52
6.3.3 INIO2 Card............................................................................................................................................. 52
6.4 Journal Module.............................................................................................................................................. 53
6.4.1 ZPEN3 Card ........................................................................................................................................... 54
6.4.2 ZNIO2 Card............................................................................................................................................ 54
6.4.3 ZSIO2 Card ............................................................................................................................................ 54
6.4.4 KDD172-KY48-2 Card .......................................................................................................................... 54
7. Maintenance and security.................................................................................................................................... 55
7.1 Start-up methods............................................................................................................................................ 55
7.1.1 EI System starting methods .................................................................................................................... 55
7.1.2 Operator Console/ Control Panel starting methods ................................................................................ 55
7.1.3 Interlocking Logic Rack ......................................................................................................................... 55
7.1.4 Electronic Terminal Rack ....................................................................................................................... 55
7.2 LED indications, switches and other items of Logic Module........................................................................ 56
7.2.1 IPU6C Card ............................................................................................................................................ 56
7.2.2 F486–4I Card.......................................................................................................................................... 57
7.2.3 FSIO Card............................................................................................................................................... 61
7.2.4 FSIO-EX Card ........................................................................................................................................ 62
7.2.5 FIO7-[P] Card......................................................................................................................................... 63
7.2.6 EXTFIO7P Card ..................................................................................................................................... 64
7.2.7 DID Card ................................................................................................................................................ 65
7.2.8 Power supply connectors and fault output connectors in Logic Sub-Rack............................................. 66
7.3 Basic block, LED indications and switch functions of Electronic Terminal Module.................................... 67
7.3.1 Electronic Terminal ................................................................................................................................ 67
7.4 Operator console............................................................................................................................................ 77
7.4.1 Personal Computer ................................................................................................................................. 77
7.4.2 INIO2 Card............................................................................................................................................. 78
7.5 LED indications, switches, ports and terminals of Journal Module .............................................................. 79
7.5.1 ZPEN3 Card ........................................................................................................................................... 79
7.5.2 ZNIO2 Card............................................................................................................................................ 80
7.5.3 ZSIO2 Card ............................................................................................................................................ 81

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7.5.4 KDD172-KY48-2 Card .......................................................................................................................... 82
7.6 Setup of Unit.................................................................................................................................................. 83
8. Cabling ................................................................................................................................................................ 94
8.1 Colour coding of wires/cables ....................................................................................................................... 94
8.2 Labeling......................................................................................................................................................... 94
8.3 Termination.................................................................................................................................................... 94
8.4 Spare core termination................................................................................................................................... 94
8.5 Insulation ....................................................................................................................................................... 94
8.6 Surge protection practices ............................................................................................................................. 94
8.7 Power protection............................................................................................................................................ 94
8.8 AC power protection...................................................................................................................................... 95
8.8.1 Secondary / Tertiary AC line protection ................................................................................................. 95
8.9 Data line equipment protection...................................................................................................................... 95
8.10 Interface protection...................................................................................................................................... 95
8.10.1 Non– vital I/O interface protection....................................................................................................... 95
8.10.2 Vital I/O interface protection requirements .......................................................................................... 95
9. Relay rack............................................................................................................................................................ 96
9.1 Wiring practices............................................................................................................................................. 96
10. Typical System Configuration........................................................................................................................... 98
11. Typical Vital Input Circuit ................................................................................................................................. 99
12. Typical Vital Output Circuit ............................................................................................................................ 100
13. Typical Non-Vital Input Circuit....................................................................................................................... 101
14. Typical Non-Vital Output Circuit .................................................................................................................... 102
15. Typical Inter Optical Fiber Cable .................................................................................................................... 103
16. Reasons of no earthing for EI.......................................................................................................................... 105
16.1 Introduction ............................................................................................................................................... 105
16.2 Prevention of inflow of lightening surge and exogenous noise................................................................. 105
16.3 Reason for no earthing............................................................................................................................... 105
17. Pre-commissioning Check List for K5BMC Electronic Interlocking System................................................. 109

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1. Scope
The Electronic Interlocking Equipment incorporates microcomputers to realize interlocking
functions using the hardware and software developed originally.
One of the features of this Electronic Interlocking Equipment is that it consists of Interlocking
Logic Module, Electronic Terminal Modules and Journal Module. Processing cards realize
high-speed processing and transmission using fail-safe microcomputers. The Electronic
Interlocking Equipment is highly immune to various emissions (certified for EMC by the
international standards) and other climatic conditions, provides high-quality interlocking
operation, and is highly expansible. Interlocking data of each station are created using offline
equipment. Therefore, the data can be validated off line, and collected into the Interlocking
Logic Module and Electronic Terminal Modules.
This manual describes for the maintenance personnel, basic handling methods, operation
procedures, precautions, etc. Maintenance personnel are requested to read through the manual
to ensure safety of people and equipment.
In the K5BMC system manufactured by Kyosan, external units of the points, the signals, the
level crossings, blocking work and the crank handles etc. are controlled through the relay
interfaces. The EI system, the ATP and the CTC system can be interfaced by adding more
hardware.
In case of end cabin and multi cabin operations, 2 or more CCIPs or VDU control consoles, or
both of them can be interfaced to the EI system.
The K5BMC system has been isolated from external devices electrically by the relays and it is
corresponding to in the AC electrified sections.
The K5BMC system is capable of interfacing with block instrument. Also, it is capable of
interfacing with the intermediate block signals and the automatic block signals including the
outlaying yards. This can be achieved by the relays and the logic circuits.
For large stations which cannot be processed by one EI, 2 or more EI logic modules can be
connected via signal LAN.
The signal LAN has a fail-safe feature.
For all the vital connections, the OFCs or the twisted pair cables have been applied.

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2. Terminology
2.1 Abbreviation
ABBREVIATION
EI Electronic Interlocking
ET-NET Electronic Terminal-NET
MM-NET Man Machine -NET
ET-PIO2 Electronic Terminal-Parallel Input Output 2 Card
MMIF2 Man Machine Interface 2 Card
LINE2B Fiber Line 2B Card
IPU6C Interlocking Power 6C Card
F486-4I Fail-safe 486-4I Card
FSIO Fail-safe Input Output Card
B24 Terminal block No., DC24V (+side) Logic Power
C24 Terminal block No., DC24V (-side) Logic Power
B26 Terminal block No., DC26V (+side) Interface Power
C26 Terminal block No., DC26V (-side) Interface Power
OPC Operator Console
MS Master Station Room
CPU Control Processing Unit
NET Network
NFB No Fuse Breaker
NFL Noise Filter
MTC Maintenance Console

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2.2 Electronic Interlocking System
Control panel / Operator console --- Man-machine interface of EI Equipment
Interlocking Logic Module
Abbreviations of Cards
(1) F486-4I Fail-safe CPU Card
(Executes interlocking functions)
(2) FSIO Interface for Electronic Terminal Transmission and Fail-safe Driver
Card
(Abnormality relay, system control, maintenance personal computer
I/F)
(3) FSIO-EX Interface Card for Electronic Terminal Transmission
(4) IPU6C Logic power Supply Card
(Input DC 24V, output DC 5V and DC 24V)
(5) FIO7-[P] E/O Converter for Electronic Terminal Transmission and
Maintenance Terminal Transmission E/O Connector Card
(ET-NET:31.2 Kbps, MTC: for serial transmission)
(6) EXTFIO7P Electronic Terminal Transmission E/O Converter Card
(ET-NET 31.2Kbps)
(7) DID Station ID Input and Intersystem I/F Card
Electronic Terminal Module
Abbreviations of Cards
(1) PIO2-LOG Electronic terminal that controls parallel input output interface
Card.
(2) MMIF2 Electronic terminal that controls man machine I/F Card
(3) LINE2B Terminal block power supply and electronic terminal transmission
line E/O converter Card
(4) LINEM2 Man-machine I/F Card power supply and electronic terminal E/O
converter Card
(5) INIO2 Personal computer and Electronic Interlocking Logic Card
transmission Card
(Two types for operator console and maintenance console)
(6) SPHC-TT Optical Branch Card
(7) SPHC-PWPower supply for Optical branch Card
Journal Module
Abbreviations of Cards
(1) ZPEN3 Program processing card for Journal Module
(2) ZNIO2 I/F card between Logic Module and Journal Module
(3) ZSIO2 I/F card between Protocol Converter and Journal Module
(4) KDD172-KY48-2 Journal Module Power Supply Card
(Input DC 24V, output DC 5V and DC 12V)

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3. General description
3.1 System
The system consists of Operator console, Control Panel, Interlocking Logic Rack (Signaling
System Logic Module/Electronic Terminal Module/Journal Module).
Interlocking logic functions include setting and resetting control of routes, various locking
and unlocking operations such as approach locking.
(1) Interlocking equipment Electronic Interlocking Equipment
(2) Configuration See attached figures.
(2) Equipment configurationSee 3.2.
3.2 System configuration
(1) Sample configuration
a. MS (Master Station Room)
Equipment Devices used QTY Weight Remarks
Operator Console
Personal computer + LCD monitor + mouse
+
key board
1 set
Panel Control Domino panel 1 set
b. ER (Equipment Room)
Dimensions
Equipment W(mm) D(mm) H(mm
)
No. of
Racks Type Weight Remarks
Interlocking Logic Rack 850 600 2150 1 Standalone 450kg
RelayRack 1
OutputTerminalRack 1
Note 1: W (mm) does not include side panel.
Note 2: Cable inlet : Bottom of each rack.
Power supply, external line and inter-rack cable of each rack.

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4. Specifications and Conditions
4.1 Operator Console
4.1.1 Flat Panel Color Monitors (for reference)
Technology Active Matrix Thin Film Transistor(TFT)
Liquid Crystal Display(LCD)
Size/viewable image size 18.1”/18.1”
Pixel pitch 28 mm
Display colors
(maximum) Up to 16.7 milion color combinations
Brightness 200 (cd/m2)
Screen
Contrast ratio 150:1
Display modes VGA, SVGA, XGA, SXGA
Maximum addressability 1280×1024
Active display area
(Horizontalx Vertical)
14.1” × 11.3”
359 × 287mm
Minimum viewing angle 80deg. up, 80deg. down, 80deg. right, 80deg. left
Power management ENERGY STAR, NUTEK
User controls
Power, brightness, contrast,
image position, size, color,
horizontal/vertical position, setup
language selection, menu position
On-screen display(OSD) Yes(Analog models only)
Functional
features
Lockable controls Yes
Power supply
Signal cable(provided)
Universal, External 12Vdc
15-D to 15-D(T85A)
P&D to P&D(T85D)
Dimensions(H×W×D) 18.2” × 18.1” × 8.8”
(462.6 × 459 × 224.3 mm)
Weight 19.8lbs (9.0kg)
Tilt -4deg. forward, 41deg. backward
Swivel 170deg. left, 170deg. right
Environment -10C ~ +70C / 5~95% at +40C
Physical
features
Touch display available Yes

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4.1.2 FA Personal Computer(for reference)
(1) Hardware Specifications
a. Processor (operating frequency) Celeron processor 566MHz
b. CPU built-in cache memory: 128KB
c. Main memory: 64MB with ECC (DIMM×1 pc.)
d. Video
-VRAM 16MB
-Screen resolution, display colors: 1,024× 768, True Color (32bit)
1,280×1024, True Color (32bit)
1,600×1200, True Color (32bit)
e. Standard built-in storage units
-FDD 3.5 inches (720KB/1.44MB) ×1 unit
-HDD 10.2GB(IDE)×1 unit
f. Expansion slots
-PCI : 2 pcs. (short)
-PCI/ISA sharing : 3 pcs. (long)
-ISA : 1 pc. (long)
g. Standard input/output interfaces
-RGB×1 (Mini-D-Sub15pin, 3-row type)
-Parallel×1 (D-Sub25pin)
-Serial×1 (D-Sub9pin)
-Keyboard interface×1 (PS/2)
-Mouse interface×1 (PS/2)
-USB ports×2 (Front×1, rear×1)
Note) USB ports can be used on OS of NT2000 or later versions.
h. Power supply specifications
-Voltage : AC100V - 240V ± 10%(Wide range)
-Frequency : 50/60Hz ± 3Hz
-No. of phases : Single phase
-Power consumption : 175W at a maximum (Energy consumption
efficiency based on the Energy Saving law: 0.043,
Category: R)
-Rush current : 35A or less
(2) Environmental conditions
a. Temperature : -10 ~ 70C in operation
b. Humidity : 5 ~ 95%RH (No condensation at 40C)
c. Concussion resistance : 5.9 m/s2 (10 Hz, 5 seconds except for CD-ROM)
d. Impact resistance : 19.6 m/s2 (in operation), 98m/s2without
energi-zation
e. Dust : 0.3 mg/m3 or less (JEIDA-29, Class B)
f. Corrosive gas : JEIDA-29 Class A (Temperature 25C, relative
humidity 50%)

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4.1.3 Operator console / Control Panel
(1) Hardware Specifications
-Electronic Terminals- Man-Machine Interfaces (MMIF2)
Items Specifications
Redundant configuration Dual system
Control method Programming method for single CPU
System Serial transmission, asynchronous
Line 2 channels, RS-485
Transmission
Rate 31.2 Kbps
Type 8 bits (80386 SX)
Operating frequency 12 MHz
ROM 256 Kbytes (1M Rom x 2)
Memory
capacity RAM 32 Kbytes (256K Ram x 1)
Main unit
Error detection CRC check
No. of inputs 32 ports
Type Parallel photo coupler isolation
INPUT
Current 10 mA
No. of inputs 64 ports
Type Parallel photo mos isolation
Interface unit
OUTPUT
Current 1920mA/Card, 640mA/common, 30mA/every port,
50mA/ 1/2 port

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-INIO2 (Computer I/F)
Items Specifications Remarks
Transmission level -20dBm ~ -17dBm
Reception level -27dBm ~ -17dBm
Optical connector FC receptacle type
Fiber optics Multi-mode fiber
Light wavelength 0.85μm
Transmission rate 31.2Kbps (ET line), 307.2Kbps (Maintenance
system line)
Transmission cycle Depends on safety system
No. of nodes 8 in maximum
-SPHC-TT (Optical branch Card)
Items Specifications Remarks
Transmission level -20dBm ~ -17dBm
Reception level -27dBm ~ -17dBm
No. of input 1 channel (GI optical cable)
No. of outputs 2 channels (GI optical cable)
Supply voltage DC5V +5% -0%
-SPHC-PW (Power supply for Optical branch Card)
Items Specifications Remarks
Input voltage DC24V±10%
Output voltage DC5V +5% -0%

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4.2 Logic Module
4.2.1 Specifications for Logic Module
Items Specifications
Redundant configuration Dual system(2 sets running in parallel)
Control method Bus synchronous fail-safe CPU
Transmission system Serial transmission, asynchronous
No. of inputs and
outputs Transmission/reception, 3+2 channels
Electric conditions As transmission medium, optical cables are used.
Transmission rate 31.2Kbps
Common
Electronic
terminal
circuit
Transmission channel Optical cables
Type 32 bits (i486)
Operating frequency 40MHz
ROM 1 Mbytes
Memory capacity RAM 2 Mbytes
Error detection
Bus comparator
Watchdog timer
CRC checking
FSIO(1) interface Dual port RAM, 16Kbytes
F486- 4I
FSIO(2) interface Dual port RAM, 16Kbytes
Logic module
IC card Not less than 16Mbytes

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(Part 2)
Items Specifications
Type 32 bits (SH2)
Operating frequency 24.576MHz
ROM 512Kbytes
Memory
capacity RAM 1 Mbytes
No. of ports 8 pcs.
Parallel
input circuit System 24V power supply, photo coupler isolation
No. of ports 12 pcsParallel
output
circuit System 24V power supply, photo coupler isolation
No. of ports 12 pcs
Checking
input circuit System 24V power supply, photo coupler isolation
No. of ports 1 pc.
Logic
module
normal
output
circuit
System 24V power supply, photo coupler isolation
Transmission
system Serial transmission, optical cables
No. of
channels 1 pc.
Monitoring
circuit
Transmission
rate 307.2Kbps
Transmission
system Serial transmission, optical cables
No. of
channels 3 pcs.
FSIO
Electronic
terminal
line Transmission
rate 31.2 Kbps
Transmission
system Serial transmission, optical cables
No. of
channels 2 pcs.
Logic module
FSIO-E
X
Electronic
terminal
line Transmission
rate 31.2 Kbps

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-FIO7-[P] (Electronic terminal and MTC interfaces)
Items Specifications Remarks
Transmission system Serial transmission, asynchronous
No. of inputs Transmission and reception, 3 channels
Electric conditions As transmission medium, optical cables are
used.
Transmission rate 31.2 Kbps
Electronic terminal line
Transmission
channel Optical cables
Transmission system Serial transmission, asynchronous
No. of inputs 1 channel
Electric conditions As transmission medium, optical cables are
used.
Transmission rate 307.2 Kbps
Monitoring line
Transmission
channel Optical cables
-EXTFIO7P (Electronic terminal interface)
Items Specifications Remarks
Transmission system Serial transmission, asynchronous
No. of channel 2 channels
Electric conditions As transmission medium, optical cables are used.
Transmission rate 31.2 Kbps
Transmission channel Optical cables
-DID (Intersystem interface)
Items Specifications Remarks
Station ID input Configurable among 00h-FFh
Intersystem
transmission Transmission between Systems 1 and 2 of F486-4I
-IPU6C (Power supplies for each Card in Logic Module)
Items Specifications Remarks
Input voltage DC24V ±10%
Output voltage DC24V ±10% , DC5V +5% -0%