Z-Com SRZ IMS01T05-E2 User Manual
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Module Type Controller SRZ
Communication
Extension Module
ll Rights Reserved, Copyright 2006, RKC INSTRUMENT INC.
Thank you for purchasing this RKC product. In order to achieve maximum performance and ensure
proper operation of your new instrument, carefully read all the instructions in this manual. Please
place this manual in a convenient location for easy reference.
This manual describes the mounting, wiring and specifications only. For the basic operations, see
Z-COM PLC Communication Quick Instruction Manual (IMS01T14-E), Z-COM PLC
Communication Data List (IMS01T15-E) and Z-COM Host Communication Quick Instruction
Manual (IMS01T09-E). For the detail handling procedures and various function settings, please
refer to separate Z-COM Instruction Manual (IMS01T07-E).
The above manuals can be downloaded from our website:
URL: http://www.rkcinst.com/english/manual_load.htm
Accessories check
Z-COM Installation Manual (This manual) ........................................................................ 1
Z-COM PLC Communication Quick Instruction Manual (IMS01T14-E)....................... 1
Z-COM PLC Communication Data List (IMS01T15-E) ................................................. 1
Z-COM Host Communication Quick Instruction Manual (IMS01T09-E) ......................1
Joint connector cover (KSRZ-517A).................................................................................. 2
Power terminal cover (KSRZ-518A).................................................................................. 1
Safety precautions
An external protection device must be installed if failure of this instrument
could result in damage to the instrument, equipment or injury to personnel.
All wiring must be completed before power is turned on to prevent electric
shock, fire or damage to instrument and equipment.
This instrument must be used in accordance with the specifications to
prevent fire or damage to instrument and equipment.
This instrument is not intended for use in locations subject to flammable or
explosive gases.
Do not touch high-voltage connections such as power supply terminals,
etc. to avoid electric shock.
RKC is not responsible if this instrument is repaired, modified or
disassembled by other than factory-approved personnel. Malfunction can
occur and warranty is void under these conditions.
This is a Class A instrument. In a domestic environment, this instrument may cause radio
interference, in which case the user may be required to take adequate measures.
This instrument is protected from electric shock by reinforced insulation. Provide reinforced
insulation between the wire for the input signal and the wires for instrument power supply, source
of power and loads.
Be sure to provide an appropriate surge control circuit respectively for the following:
−
If input/output or signal lines within the building are longer than 30 meters.
−
If input/output or signal lines leave the building, regardless the length.
This instrument is designed for installation in an enclosed instrumentation panel. All high-voltage
connections such as power supply terminals must be enclosed in the instrumentation panel to
avoid electric shock by operating personnel.
All precautions described in this manual should be taken to avoid damage to the instrument or
equipment.
All wiring must be in accordance with local codes and regulations.
To prevent instrument damage or failure, protect the power line and the input/output lines from
high currents with a protection device such as fuse, circuit breaker, etc.
Prevent metal fragments or lead wire scraps from falling inside instrument case to avoid electric
shock, fire or malfunction.
Tighten each terminal screw to the specified torque found in the manual to avoid electric shock,
fire or malfunction.
For proper operation of this instrument, provide adequate ventilation for heat dispensation.
Do not connect wires to unused terminals as this will interfere with proper operation of the
instrument.
Turn off the power supply before cleaning the instrument.
Do not use a volatile solvent such as paint thinner to clean the instrument. Deformation or
discoloration will occur. Use a soft, dry cloth to remove stains from the instrument.
To avoid damage to instrument display, do not rub with an abrasive material or push front panel
with a hard object.
Z-COM
!
WARNING
CAUTION
Installation
Manual
IMS01T05-E2
NOTICE
This manual assumes that the reader has a fundamental knowledge of the principles of electricity,
process control, computer technology and communications.
The figures, diagrams and numeric values used in this manual are only for purpose of illustration.
RKC is not responsible for any damage or injury that is caused as a result of using this instrument,
instrument failure or indirect damage.
RKC is not responsible for any damage and/or injury resulting from the use of instruments made
by imitating this instrument.
Periodic maintenance is required for safe and proper operation of this instrument. Some
components have a limited service life, or characteristics that change over time.
Every effort has been made to ensure accuracy of all information contained herein. RKC makes
no warranty expressed or implied, with respect to the accuracy of the information. The information
in this manual is subject to change without prior notice.
No portion of this document may be reprinted, modified, copied, transmitted, digitized, stored,
processed or retrieved through any mechanical, electronic, optical or other means without prior
written approval from RKC.
The Z-COM module joins with functional modules (Z-TIO, Z-DIO modules) and performs PLC
communication and host communication. The combination of Z-COM module and functional module
is called an SRZ unit.
Host computer
Z-COM module
SRZ unit
Host communication
Programmable controlle
PLC communication
Z-TIO and Z-DIO modules
Power supply 24 V DC
1. PARTS DESCRIPTION
Module mainframe
Communication 1
Communication 2
Indication lamp
Communication port (modular connector) and Communication connector
Switch
Address setting switch
Indication lamp (FAIL/RUN
Loader communication
Indication lamp (RX1/TX1
Communication por
COM. PORT1
COM. PORT2
Indication lamp (RX2/TX2
Communication por
COM. PORT3
COM. PORT4
FAIL/RUN When normal: A green lamp is on (RUN)
[Green or Red] Self-diagnostic error: A green lamp flashes (FAIL)
Instrument abnormality: A red lamp is on (FAIL)
RX1/TX1
[Green]
RX2/TX2
[Green]
COM. PORT1
(Communication 1)
COM. PORT2
(Communication 1)
COM. PORT3
(Communication 2)
COM. PORT4
(Communication 2)
Loader
communication
connector
Address setting
switch
DIP switch • Sets communication speed, communication protocol and data bit
Base
Mounting holes (M3 screw)
Holes for screws to fix the base
to a panel, etc.
Customer must provide the M3
screws.
Mounting bracket
Used to fix the module on
DIN rails and also to fix
each module joined together.
Z-COM module (Right side view)
connecto
DIP switch
1234567
NO
8
ONOFF
The green lamp is lit when data corresponding to communication 1
(COM. PORT1/COM. PORT2) is sent or received.
The green lamp is lit when data corresponding to communication 2
(COM. PORT3/COM. PORT4) is sent or received.
Used to connecting the Operation panel or Host computer.
[RS-485 or RS-422A]
The COM. PORT2 is used for the extension of the SRZ unit.
[RS-485 or RS-422A]
Used to connecting the programmable controller (PLC), Operation
panel or Host computer. [RS-485 or RS-422A]
The COM. PORT4 is used for the extension of the SRZ unit.
[RS-485 or RS-422A]
This is a connector to be connected to converter and personal
computer when loader communication is performed.
Set unit address of SRZ unit with address setting switch.
configuration corresponding to each of communication 1 and
communication 2.
• Sets dip switch setting validity/invalidity.
Joint connector
Used to mechanically and
electrically connect
each module.
Power supply terminals
These are terminals to supply
1 2
3 4 5
power to the Z-COM module
or joined function modules.
Terminal 3, 4 and 5
These terminals cannot be
used for the Z-COM module.
(Usage is prohibited.)
2. MOUNTING
To prevent electric shock or instrument failure, always turn off the
power before mounting or removing the instrument.
2.1 Mounting Cautions
(1) This instrument is intended to be used under the following environmental conditions.
(IEC61010-1) [OVERVOLTAGE CATEGORY II, POLLUTION DEGREE 2]
(2) Use this instrument within the following environment conditions.
• Allowable ambient temperature: −10 to +50 °C
• Allowable ambient humidity: 5 to 95 % RH
• Installation environment conditions: Indoor use
Altitude up to 2000 m
(3) Avoid the following conditions when selecting the mounting location:
• Rapid changes in ambient temperature which may cause condensation.
• Corrosive or inflammable gases.
• Direct vibration or shock to the mainframe.
• Water, oil, chemicals, vapor or steam splashes.
• Excessive dust, salt or iron particles.
• Excessive induction noise, static electricity, magnetic fields or noise.
• Direct air flow from an air conditioner.
• Exposure to direct sunlight.
• Excessive heat accumulation.
(4) Take the following points into consideration when mounting this instrument in the panel.
• Ensure at least 50 mm space on top and bottom of the instrument for maintenance and
environmental reasons.
• Do not mount this instrument directly above equipment that generates large amount of heat
(heaters, transformers, semi-conductor functional devices, large-wattage resistors).
• If the ambient temperature rises above 50 °C, cool this instrument with a forced air fan, cooler, or
the like. However, do not allow cooled air to blow this instrument directly.
• In order to improve safety and the immunity to withstand noise, mount this instrument as far
away as possible from high voltage equipment, power lines, and rotating machinery.
High voltage equipment: Do not mount within the same panel.
Power lines: Separate at least 200 mm.
Rotating machinery: Separate as far as possible.
•
Be sure the Z-COM module and functional modules (Z-TIO, Z-DIO) are joined when using them.
(5) This instrument is Permanently connected to equipment, please take the following points.
• A switch or circuit-breaker shall be included in the building installation.
• It shall be in close proximity to the equipment and within easy reach of the operator.
• It shall be marked as the disconnecting device for the equipment.
2.2 Joining Each Module
Before joining the Z-COM module and functional modules, use the DIP
switches to make the communication settings. For the setting procedure, see
Z-COM PLC Communication Quick Instruction Manual (IMS01T14-E).
The maximum number of functional modules (Z-TIO-A/B, Z-DIO) described in the following can be
joined per Z-COM module. For details on joining functional modules with the Z-COM module, see
the Z-TIO INSTRUCTION MANUAL (IMS01T01-E).
• When joining functional modules of the same type: Up to 16 modules
• When joining functional modules of two or more different types: Up to 31 modules
(However, the maximum joinable number of functional modules of the same type is 16.)
[Example] When the Z-TIO-A/B and Z-DIO modules are joined
Z-COM module
When the number of correspondence channels is specified using the model code, only the
amount of data corresponding to the specified number of channels can be sent or received
(PLC communication only).
The number of the
correspondence
channels
64 channels
48 channels
32 channels 32 channels
16 channels 16 channels
WARNING
!
(Absolute humidity: MAX. W. C 29.3 g/m
Top
Bottom
SRZ unit
16 Z-TIO-A/B modules
Functional modules: Up to 31 modules
Z-TIO-A/B module Z-DIO module
64 channels
(However, up to 16 modules)
48 channels
(However, up to 16 modules)
15 Z-DIO modules
128 channels
(Up to 16 modules)
96 channels
(Up to 12 modules)
64 channels
(Up to 8 modules)
32 channels
(Up to 4 modules)
3
dry air at 101.3 kPa)
2.3 Dimensions
100
Space required between each Depth for communication cables mount
module vertically type module
When the module is mounted on the panel, Space for communication cables must be
allow a minimum of 50 mm at the top and considered when installing.
bottom of the module to attach the module
to the mainframe.
5
76.9 30 6.7
76.9
50 mm or more
Procedure for mounting or removing
The procedure for mounting or removing the Z-COM module is the same as that of the function
module (Z-TIO or Z-DIO). Both DIN rail mounting and screw mounting are available.
For details on module mounting or removing, see the Z-TIO INSTRUCTION MANUAL
(IMS01T01-E).
3. WIRING
To prevent electric shock or instrument failure, do not turn on the
power until all the wiring is completed.
!
WARNING
(Unit: mm)
Approx. 50
(Unit: mm)
Communication
cables
3.1 Wiring Cautions
• To avoid noise induction, keep communication signal wire away from instrument power line, load
lines and power lines of other electric equipment.
• If there is electrical noise in the vicinity of the instrument that could affect operation, use a noise filter.
− Shorten the distance between the twisted power supply wire pitches to achieve the most
effective noise reduction.
− Always install the noise filter on a grounded panel. Minimize the wiring distance between the
noise filter output and the instrument power supply terminals to achieve the most effective
noise reduction.
− Do not connect fuses or switches to the noise filter output wiring as this will reduce the
effectiveness of the noise filter.
• Power supply wiring must be twisted and have a low voltage drop.
• For an instrument with 24 V power supply, supply power from a SELV circuit.
• A suitable power supply should be considered in the end-use equipment.
The power supply must be in compliance with a limited-energy circuits (maximum available
current of 8 A).
• Supply the power to only one of the joined modules. When power is supplied to any one of the
joined modules, all of the joined modules will receive power.
• Select the power capacity which is appropriate for the total power consumption of all joined
modules and the initial current surge when the power is turned on.
Power consumption (at maximum load): 30 mA max. (at 24 V DC)
Rush current: 10 A or less
• When connecting the wiring to the power supply terminals on the base, use the specified
solderless terminals. Only these specified solderless terminals can be used due to the insulation
between the terminals.
Screw Size: M3 × 7 (with 5.8 × 5.8 square washer)
Recommended tightening torque: 0.4 N･m (4 kgf･cm)
Applicable wire: Solid/twisted wire of 0.25 to 1.65 mm
Specified solderless terminal:
Manufactured by J.S.T MFG CO., LTD.
Circular terminal with isolation V1.25−MS3
(M3 screw, width 5.5 mm, hole diameter 3.2 mm)
2
φ
5.5 MAX
5.6 mm
φ
3.2 MIN
9.0 mm
φ
3.2
3.2 Terminal Configuration
Base
2 1
3 4 5
Power supply
terminals
1 2
+
24 V DC
Terminals 3, 4 and 5 (Usage is prohibited.)
Supply the power to only one of the
oined modules.
When power is supplied to any one of the
oined modules, all of the joi ned modules
will receive power.
(Continued on the next page )
3.3 Contents of the Communication Port
Z
-
y
The contents of the modular connector signal are all the same from COM. PORT1 to COM. PORT4.
Communication 1
Connector for Host
computer or Operation
panel connection
[RS-422A/RS-485]
Communication 2
Connector for PLC, Host
computer or Operation
panel connection
[RS-422A/RS-485]
Communication
port
COM. PORT1
COM. PORT2
Communication
port
COM. PORT3
COM. PORT4
Modular connector
Pin number
1
6
The
COM module’s
COM.PORT is internall
connected.
Two systems are used
for communication.
Z-COM module internal block diagram
Communication 1
Communication 2
COM. PORT1
COM. PORT2
COM. PORT3
COM. PORT4
RS-422A RS-485A
Pin No. Signal name Symbol Pin No. Signal name Symbol
1 Receive data R (A)
2 Receive data R (B) 2 Send/receive data T/R (B)
3 Signal ground SG 3 Signal ground SG
4 Send data T (B) 4 Unused
5 Send data T (A) 5 Unused
6 Signal ground SG 6 Signal ground SG
The six-pin type modular connector should be used for the connection to the Z-COM
module. (Recommended manufacturer and model: Hirose Electric, TM4P-66P)
1 Send/receive data T/R (A)
3.4 Example of Connection to PLC
Up to four SRZ units can be multi-drop connected to one PLC communication port.
Customer is requested to prepare a communication cable fit for the Z-COM to be connected by the PLC.
Programmable
controller (PLC)
W-BF-01*
Connected to
communication port
* Comm unication cable (RKC p roduct )
is sold separately.
If communication errors occur frequently due to the operation environment or the
communication distance, connect termination resistors to the Z-COM module and
the other party unit.
For termination resistor of Z-COM modules, see 3.6
Resistor.
For the termination resistor of PLC side, see the PLC Instruction Manual.
RS-422A
(4 units maximum)
Connected to
COM.PORT3
SRZ unit 3
Connected to
COM. PORT3
Connected to
COM.PORT4
W-BF-02*
MITSUBISHI MELSEC series
Z-COM module
COM. PORT3
(−)
R (A)
1
R (B)
SG
T (B)
T (A)
SG
2
3
4
5
6
(+)
(+)
(−)
(Modular connector)
When preparing a cable of connecting the computer link module belonging to the
MITSUBISHI MELSEC series to our Z-COM module, cross each pair of wires the A
and B terminal positions on their terminal boards are not symmetrical.
RS-422A
Shielded twisted pair wire
Paired wire
SRZ unit 1
SRZ unit 2
Z-COM Module Termination
PLC MITSUBISHI
MELSEC series
SDB
SDA
SG
RDB
RDA
OMRON SYSMAC series
Z-COM module
COM. PORT3
(Modular connector)
RS-485
(−)
R (A)
1
R (B)
SG
T (B)
T (A)
SG
2
3
4
5
6
(+)
(+)
(−)
RS-422A
Shielded t wisted pair wire
Paired wire
OMRON PLC
SYSMAC series
SDB
SDA
SG
RDB
RDA
MITSUBISHI MELSEC series
Z-COM module
COM. PORT3
(−)
(+)
(Modular connector)
T/R (A)
T/R (B)
SG
SG
Paired wire
RS-485
1
2
3
4
5
6
Shielded twisted
pair wire
PLC MITSUBISHI
MELSEC series
SDB
SDA
*R
SG
RDB
RDA
*R: Termination resistor
(PLC side)
3.5 Example of Connection to the Host Computer
Up to 16 SRZ units can be connected to a host computer communication port. The communication
cable must be provided by the customer.
RS-232C/RS-422A converter
COM-A (RKC product)
Connected to
COM.PORT1
RS-232C
W-BF-28 *
* Comm unication cable (RKC p roduct )
is sold separately.
If communication errors occur frequently due to the operation environment or the
communication distance, connect termination resistors to the Z-COM module and
the other party unit.
For termination resistor of Z-COM modules, see 3.6 Z-COM Module Termination
Resistor.
For the termination resistor of PLC side, see the PLC Instruction Manual.
RS-422A
Connected to
COM.PORT2
Host computer
Connected to
communication
connector
RS-422A
W-BF-02*
Connected to
COM.PORT1
Connected to
COM.PORT2
W-BF-02*
Connected to
COM.PORT1
SRZ unit 3
(16 units maximum)
When the interface of host computer is RS-422A
Z-COM module
COM. PORT1
(−)
(+)
(+)
(−)
(Modular connector)
R (A)
R (B)
SG
T (B)
T (A)
SG
RS-422A
1
2
3
4
5
6
Shielded twisted pair wire
Paired wire
When the interface of host computer is RS-232C (RS-232C ↔ RS-422A)
When the interface of host computer is RS-232C, connect the RS-232C/RS-422A converter
between the host computer and the Z-COM.
Z-COM
COM
Connected to
COM. PORT1
RS-232C/RS-422A converter
COM-A (RKC product)
RS-422A
W-BF-02*
Connected to
COM. PORT2
Connected to
COM. PORT1
RS-232C
W-BF-28*
D-SUB 9P
connector
* Communication cable (RKC product) is
sold separately.
SRZ unit 1
SRZ unit 2
Host computer
T (A)
T (B)
SG
R (A)
R (B)
Connected to
communication
connector
Host
computer
When the host computer has a USB connector
When the host computer has a USB connector, connect the USB communication converter between
the host computer and the Z-COM module.
Z-COM module
COM. PORT1
(−)
R (A)
1
R (B)
T (B)
T (A)
SG
SG
2
3
4
5
6
Shielded twisted
(+)
(+)
(−)
(Modular connector)
RS-422A
Paired wire
pair wire
Host computer
USB commu nication
USB cable
(COM-K accessory)
SG
1
T (A)
2
T (B)
3
R (A)
4
R (B)
5
converter COM-K
(RKC product)
Loader communication
Connect a USB communication converter between the host computer and the Z-COM module.
Connected to loader
communication connector
of the Z-CO M module
COM
Loader commun ication cab le
(W-BV-01)
USB comm unication converter
COM-K (RKC product)
The termination
Connected to
loader
communication
connecter
[Option]
resistor is built in
to the COM-K.
USB cable (COM-K accessory)
Connected to
USB connecter
Connected to
USB port of a
personal comput er
3.6 Z-COM Module Termination Resistor
If communication errors occur frequently due to the operation environment or the communication
distance, connect termination resistors to the Z-COM module and the other party unit.
• When the COM. PORT 1 is used:
Insert the termination resistor to COM. PORT2.
Connected to USB
port of a p ersonal
computer
Connected to
USB connector
of COM-K
The termin ation
resistor is built
in to the
COM-K.
Host computer
Host communication
Interface: Base on RS-422A, EIA standard
Protocol: RKC communication or Modbus-RTU
Communication speed: 4800 bps, 9600 bps, 19200 bps, 38400 bps
Maximum connections: Sixteen SRZ units per communication port of Host computer
General specifications
Power supply voltage: 24 V DC
Power supply voltage range: 21.6 V to DC 26.4 V DC
Current consumption: 30 mA max. Rush current: 10 A or less
Allowable ambient temperature: −10 to +50 °C
Allowable ambient humidity: 5 to 95 %RH
Installation environment conditions: Indoor use
Weight: Approx. 110 g
Standard
Safety standard: UL: UL61010-1
CE marking: LVD: EN61010-1
C-Tick: AS/NZS CISPR11 (equivalent to EN55011)
5. MODEL CODE
Z-COM-A -
• OMRON SYSMAC series
− High-order link unit
C200H-LK202-V1, C500-LK203, C120-LK202-V1
(SYSMAC C series), etc.
− CPU unit with a built-in communication port
CPU unit of SYSMAC CS1 series and CJ1 series
− Serial communication board
CS1W-SCB41 (SYSMAC CS1 series),
CJ1W-SCU41 (SYSMAC CJ1 series), etc.
Base on RS-485, EIA standard
[Including power supply voltage variation]
(Absolute humidity: MAX.W.C 29.3 g/m
Altitude up to 2000 m
cUL: CAN/CSA-C22.2 No. 61010-1
OVERVOLTAGE CATEGORY II, POLLUTION DEGREE 2,
Class II (Reinforced insulation)
EMC: EN61326
Code (4) to (6) are for quick start
(1) (2) (3) (4) (5) (6)
codes to specify software configurable
settings. If not specified, these codes
will not be printed on labels and all
settings will be factory default.
3
dry air at 101.3 kPa)
(1) Communication 1 (COM. PORT1, COM. PORT2)
4: RS-422A 5: RS-485
When the COM. PORT 3 is used:
•
Insert the termination resistor to COM. PORT4.
When multidrop connected,
connect a termination resistor to
the Z-COM module at the farthest
end of the communication line.
Termination resistor connector
(Sold separately)
W-BW-01 (For RS-485)
W-BW-02 (For RS-422A)
[120 Ω 1/2 W]
(2) Communication 2 (COM. PORT3, COM. PORT4)
4: RS-422A 5: RS-485
(3) Quick start code (Communication protocol selection)
N*: No quick start code (Configured as factory default)
1: Specify quick start code 1
(4) Communication 1 protocol (COM. PORT1, COM. PORT2) [Quick start code 1]
No code: No specify quick start code
4. SPECIFICATIONS
PLC communication
Interface: Base on RS-422A, EIA standard
Protocol: • MITSUBISHI MELSEC series special protocol (type 4)
Communication speed: 4800 bps, 9600 bps, 19200 bps, 38400 bps
Maximum connections: Four SRZ units per communication port of PLC
Usable PLC type: • MITSUBISHI MELSEC series
Base on RS-485, EIA standard
− A compatible, 1C frame, ACPU common command (WR/WW)
(A series, FX2N/FX2NC series or FX3U/FX3UC series)
− A compatible, 1C frame, AnA/AnUCPU common command (QR/QW)
(AnA/QnA series, Q series)
D register, R register, W register, ZR register
• OMRON SYSMAC series special protocol
− C mode command (RD/WD)
DM register, EM register (Specify the bank No. +10),
EM register (Specify the current bank)
− Computer link unit
AJ71UC24, A1SJ71UC24-R4, A1SJ71C24-R4, etc.
The unit which AnA/AnUCPU common command (type 4) can use.
− Serial communication unit
AJ71QC24N, A1SJ71QC24N, QJ71C24, etc.
The unit which AnA/AnUCPU common command (type 4) can use.
− Adapter
FX0N-485ADP, FX2NC-485ADP, FX3U-485ADP
− Expanded function board
FX2N-485BD, FX3U-485-BD
1: RKC communication (ANSI X3.28)
2: Modbus
(5) Communication 2 protocol (COM. PORT3, COM. PORT4) [Quick start code 1]
No code: No specify quick start code
1: RKC communication (ANSI X3.28)
2: Modbus
3: MITSUBISHI MELSEC series special protocol (PLC communication)
AnA/AnUCPU common command (QR/QW)
(AnA/QnA series, Q series)
4: OMRON SYSMAC series special protocol (PLC communication)
5: MITSUBISHI MELSEC series special protocol (PLC communication)
(6) The number of the correspondence channels (Only PLC communication)
ACPU common command (WR/WW)
(A series, FX2N/FX2NC series or FX3U/FX3UC series)
No code: No specify quick start code
A: 16 CH
B: 32 CH
C: 48 CH
D: 64 CH
* F
actory set value when there is not specification of quick start code
Communication 1/communication 2 RKC communication
The number of the correspondence channels: 64 CH
:
Modbus is a registered trademark of Schneider Electric.
The name of each programmable controller (PLC) means the products of each manuf acturer.
Company names and product names used i n this manual are the trademarks or registered
trademarks of the respective companies.
RKC INSTRUMENT INC.
®
HEADQUARTERS: 16-6, KUGAHARA 5-CHOME, OH TA-KU TOKYO 146-8515 JAPAN
PHONE: 03-3751-9799 (+81 3 3751 9799) E-mail: info@rkcinst.co.jp
FAX: 03-3751-8585 (+81 3 3751 8585) DEC. 2006
The first edition: JUN. 2006 [IMQ00]
The secon d edition: DEC. 2006 [IM Q00]
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