A
Module Type Controller SRV
Temperature Control Module for PLC Communication
V-TIO-E/V-TIO-F
Instruction Manual
IMS01P04-E4
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.
SYMBOLS
WARNING
CAUTION
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 product is intended for use with industrial machines,
test and measuring equipment. It is not designed for use
with medical equipment and nuclear energy.
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.
ll Rights Reserved, Copyright 2003, RKC INSTRUMENT INC
: This mark indicates precautions that must be
taken if there is danger of electric shock, fire,
etc., which could result in loss of life or injury.
: This mark indicates that if these precautions
and operating procedures are not taken,
damage to the instrument may result.
: This mark indicates that all precautions should
!
be taken for safe usage.
: This mark indicates important information on
installation, handling and operating
procedures.
: This mark indicates supplemental information
on installation, handling and operating
procedures.
: This mark indicates where additional
information may be located.
WARNING
!
CAUTION
RKC INSTRUMENT INC.
®
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.
All wiring must be completed before power is turned on to
prevent electric shock, instrument failure, or incorrect
action.
The power must be turned off before repairing work for
input break and output failure including replacement of
sensor, contactor or SSR, and all wiring must be
completed before power is turned on again.
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.
Do not connect modular connectors to telephone line.
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.
1. OUTLINE
One V-TIO-E/V-TIO-F module enables temperature control
corresponding to two channels. It has power supply and
communication terminals in addition to temperature control input
and output terminals. In addition, it has modular connectors for
PLC communication/host communication. One digital input (DI)
point and two digital output (DO) points can be optionally added.
[Communication type of modular connector]
Any of following communication types can be selected.
PLC communication and host communication: Each 1 port
Host communication: 2 ports
[Communication port assignment]
Three communication ports (COM. PORT1 to 3) of the V-TIO-E/F
module can be selected from among the following four
assignments.
Assignment
1
Host
COM. PORT1
COM. PORT2/
COM. PORT3
communication
1
PLC
communication
For host communication 1 or 2, its data bit configuration,
communication speed and communication protocol can
be independently set.
Internal communication terminals
Used when two or mor e temperature
control modules are divided into
some groups and then installed.
Temperature control module
for PLC communication
V-TIO-E/F
Modular connector
COM. PORT1
COM. PORT2
COM. PORT3
Selected by the PLC
communication setting switch.
COM. PORT2 and COM. PORT3
become the same communication
specification.
For communication port assignments, see the
4. COMMUNICATION SETTING (P. 4).
All data are set by communication. For details, see the
Module Type Controller SRV PLC/Host
Communication Instruction Manual (IMS01P05-E).
Assignment 2 Assignment 3 Assignment
PLC
communication
Host
communication
1
Power supply
input (24 V DC)
Host
communication
1
Host
communication
2
Usable modules:
Temperature control (TIO)
module [Basic type]:
V-TIO-A, C
Temperature control (TIO)
Control
module [Extension type]:
output
V-TIO-B, D
Measured
input
Event input/output
connector (option)
(Up to 30 modules)
Digital input: 1 point
Digital output: 2 points
4
Host
communication
2
Host
communication
1
System configuration example
Host communication 1/PLC communication
Host
computer *
PLC
PLC communication
* The host computer connected to COM. PORT1 can
Host
communication 1
RS-422A or
RS-232C
PLC
communication
RS-422A
RS-422A
V-TIO-E/F
module
Module
address
0
Temperature control module
[extension type] V-TIO-B
(Up to 30 modules)
Up to four SRV unit
can be connected in
PLC communication
communicate only with SRV unit 1.
SRV unit 1
(Unit address: 0)
2 30
1
SRV unit 4
(Unit address: 3)
2 300
1
Host communication 1/Host communication 2
Host
computer *
Operation panel
Host communication 2
* The host computer connected to COM. PORT1 can
communicate only with SRV unit 1.
Host
communication 1
RS-422A or
RS-232C
Host
communication 2
RS-422A
RS-422A
V-TIO-E/F
module
Module
address
SRV unit 1
(Unit address: 0)
0
2 30
1
Temperature control m odule
[extension type] V-TIO-B
(Up to 30 modules)
SRV unit 16
(Unit address: F)
Up to 16 SRV unit
can be connected in
host communication
2 300
1
For multi-drop connection with the COM. PORT1 side,
see the Module Type Controller SRV PLC/Host
Communication Instruction Manual (IMS01P05-E).
2
IMS01P04-E4
2. PRODUCT CHECK
Before using this product, check each of the following:
• Model code
• Check that all of the accessories delivered are complete.
• Check that there are no scratch or breakage in external
appearance (case, front panel, or terminal, etc).
V–TIO– – – – – /Y
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12)
(1) Type
E: Module for PLC communication, heat control
F: Module for PLC communication, heat/cool control
(2) Control action (Each channel common code)
[For heat control]
F: PID action with autotuning (AT) (reverse action)
D: PID action with autotuning (AT) (direct action)
[For heat/cool control]
B: Heat/cool PID action with autotuning (AT) (air cooling)
W: Heat/cool PID action with autotuning (AT) (water cooling)
(3) Input range (Each channel common code)
[Thermocouple input]
Type Code Range Code Range
K K02 0 to 400 °C KB9 32 to 752 °F
K04 0 to 800 °C KB8 32 to 1472 °F
K16 −200 to +1372 °C KB7 −328 to +2501 °F
K09 0.0 to 400.0 °C KC2 32.0 to 752.0 °F
K35 −200.0 to +400.0 °CKC1 −328.0 to +752.0 °F
J J02 0 to 400 °C JC2 32 to 752 °F
J04 0 to 800 °C JC1 32 to 1472 °F
J15 −200 to +1200 °CJB9 −328 to +2192 °F
J09 0.0 to 400.0 °C JC4 32.0 to 752.0 °F
J27 −200.0 to +400.0 °CJC3 −328.0 to +752.0 °F
T T08 0 to 400 °C TB9 32 to 752 °F
T09 0 to 200 °C TC1 32 to 392 °F
T16 −200 to +400 °C TB8 −328 to +752 °F
T06 0.0 to 400.0 °C TC3 32.0 to 752.0 °F
T19 −200.0 to +400.0 °CTC2 −328.0 to +752.0 °F
E E01 0 to 800 °C EA8 32 to 1472 °F
E02 0 to 1000 °C EA7 32 to 1832 °F
S S05 0 to 1768 °C SA6 32 to 3214 °F
R R06 0 to 1768 °C RA6 32 to 3214 °F
N N02 0 to 1300 °C NA6 32 to 2372 °F
B B03 0 to 1800 °C BB1 32 to 3272 °F
PLⅡ A02 0 to 1390 °C AA6 32 to 2534 °F
W5Re/
W26Re
[RTD input]
Type Code Range Code Range
Pt100 D17 0 to 400 °C DC5 32 to 752 °F
D33 0 to 850 °C DC4 32 to 1562 °F
D16 0.0 to 400.0 °C DC7 32.0 to 752.0 °F
D28 −200.0 to +400.0 °C DC6 −328.0 to +752.0 °F
JPt100 P17 0 to 400 °C PC5 32 to 752 °F
P23 0 to 600 °C PC4 32 to 1112 °F
P16 0.0 to 400.0 °C PC7 32.0 to 752.0 °F
P28 −200.0 to +400.0 °CPC6 −328.0 to +752.0 °F
[Voltage/current input]
Voltage 201 0 to 100 mV DC 401 0 to 5 V DC
501 0 to 10 V DC 601 1 to 5 V DC
Current 701 0 to 20 mA DC 801 4 to 20 mA DC
(4) Control output (CH1), (5) Control output (CH2)
M: Relay contact output
V: Voltage pulse output 0/12 V DC
4: 0 to 5 V DC
5: 0 to 10 V DC
6: 1 to 5 V DC
7: 0 to 20 mA DC
8: 4 to 20 mA DC
W03 0 to 2300 °C WA9 32 to 4172 °F
Code Type Code Type
*
(6) Event input (DI) [Optional]
N: None
1: Control RUN/STOP
2: Event interlock release
(7) (8) Event output 1 (DO1) [Optional]
(9) (10) Event output 2 (DO2) [Optional]
[(7), (9) code: Channel selection]
N: None
1: Input channel 1
2: Input channel 2
[(8), (10) code: Output type]
N: None
A: Deviation high
B: Deviation low
C: Deviation high/low
D: Band
E: Deviation high with hold action
F: Deviation low with hold action
G: Deviation high/low with hold action
H: Process high
J: Process low
K: Process high with hold action
L: Process low with hold action
Q: Deviation high with re-hold action
R: Deviation low with re-hold action
T: Deviation high/low with re-hold action
P: Heater break alarm
1: Control loop break alarm
2: Burnout
3: Temperature rise completion
1
1
(11) CT type (Each channel common code)
P: CTL-6-P-N
S: CTL-12-S56-10L-N
(12) Communication function (COM. PORT1) 2
1: RS-232C
4: RS-422A
1
When “N” is selected in (7) or (9), (8) or (10) becomes “N.”
2
Internal communication terminals is RS-485, COM. PORT2/ COM.
PORT3 is RS-422A (Fixed).
• For heat/cool PID control (V-TIO-F), input channel
2 becomes unused.
• For heat/cool PID control (V-TIO-F), Control output
(CH1) corresponds to the heating output and
Control output (CH2) corresponds to the cooling
output.
• The heater break alarm function becomes invalid
when the voltage/current output is selected as
control output type.
Accessories
End Plate.................................................................... 2
Joint connector cover ................................................. 2
Instruction Manual (IMS01P04-E4)............................ 1
If any of the products are missing, damaged, or if your
manual is incomplete, please contact RKC sales office
or the agent.
IMS01P04-E4
3
3. PARTS DESCRIPTION
A
r
4. COMMUNICATION SETTING
Indication lamps 2
Modular connecto
COM. PORT1
FAIL/RUN
RX/TX
EVENT1
EVENT2
EVENT3
EVENT4
3
2
4
1
0
6
9
7
8
3
2
4
1
0
6
9
7
8
5
5 5
5
Terminal cover
Indication lamps 1
ddress setting
switch 1
Modular connector
COM. PORT2
Modular connector
COM. PORT3
Event
input/output
connector *
Terminal cover
PLC/host communication side Temperature control side
* Installed when provided with the event input/output (optional).
Indication
lamp 2
FAIL
RUN
COM. PROT1
COM. PROT2/COM. PROT3
FAIL/RUN
RX/TX
EVENT1
EVENT2
EVENT3
EVENT4
Indication
lamp 1
Temperature control sidePLC/host communication side
[Indication lamps 1]
FAIL/RUN (for temperature control)
When normally: A green lamp turns on (RUN)
When abnormally: A red lamp turns on (FAIL)
During self-diagnostic error: A green lamp flashes
RX/TX (for internal communication)
During data send and receive: A green lamp turns on
EVENT 1 to 4
Display various states by setting.
Display contents:
Event 1 state, Event 2 state, Comprehensive event state, Output
state, Control state
[Indication lamps 2]
FAIL (for PLC/host communication)
When normally: A red lamp turns off
When abnormally: A red lamp turns on
Communication environment setting mode by the switch:
A red lamp flashes
RUN (for PLC/host communication)
When normally: A green lamp turns on
When abnormally: A green lamp turns off
Memory backup error: A green lamp flashes slowly
Module configuration error: A green lamp flashes slowly
PLC communication error: A green lamp flashes slowly
Data collection just after the power is turned on:
A green lamp flashes rapidly
COM. PORT1
During data send and receive: A yellow lamp turns on
COM. PORT2/ COM. PORT3
During data send and receive: A yellow lamp turns on
Set communication setting before mounting and wiring of SRV.
CAUTION
Do not separate the module mainframe from the terminal
base with the power turned on. If separated, adjusted data
may be destroyed; control be stopped, and no return can be
made.
Setting at using PLC communication
Address setting switch 1 (front) [See P. 5]
Set an address of module.
Address setting switch 2 (left side) [See P. 5]
Set the unit address for PLC communication.
PLC communication setting switch (left side) [See P. 5]
Set the communication speed, data bit configuration, and
protocol for PLC communication. Set the same value as
communication settings of PLC.
In addition, select the communication port of modular
connector.
Internal communication setting switch (right side) [See P. 6]
Use this module without changing the factory set values.
Setting at using host communication 1
Address setting switch 1 (front) [See P. 5]
Set an address of module.
Address setting switch 2 (left side) [See P. 5]
Set the unit address for host communication 1.
PLC communication setting switch (left side) [See P. 5]
Select the communication port of modular connector.
Host communication setting switch (left side) [See P. 6]
Set the communication speed, data bit configuration, and
protocol for host communication 1. Set the same value as
communication settings of host computer.
Internal communication setting switch (right side) [See P. 6]
Use this module without changing the factory set values.
Setting at using host communication 2
Address setting switch 1 (front) [See P. 5]
Set an address of module.
Address setting switch 2 (left side) [See P. 5]
Set the unit address for host communication 2.
PLC communication setting switch (left side) [See P. 5]
Set the communication speed, data bit configuration, and
protocol for host communication 2. Set the same value as
communication settings of host computer.
In addition, select the communication port of modular
connector.
Internal communication setting switch (right side) [See P. 6]
Use this module without changing the factory set values.
Address setting switch 2 Address setting switch 1
Terminal base
Module mainframe
FAIL/RUN
RX/TX
EVENT1
EVENT2
EVENT3
EVENT4
3
2
4
1
5
5 5
0
6
9
7
8
3
2
4
1
5
0
6
9
7
8
PLC communication setting switch
Host communication setting switch
Left side Right sideFront
4
Internal communication
setting switch
IMS01P04-E4
4.1 Address Setting
A
Set an address. For this setting, use a small blade screwdriver.
Module address setting
When using two or more modules, set the desired address to
each module.
(Common to PLC communication and host communication)
Module address setting differs depending on operation mode
selection address settings.
Free setting (factory set value)
Free settings can be made in the range of 0 to 30.
Continuous setting
Set the V-TIO-E/F module address to 0 and also set other
module addresses to consecutive numbers starting from 1.
Unit address setting
When two or more V-TIO-E/F modules are multi-drop connected,
set an address to each V-TIO-E/F module. This becomes the
unit address of the SRV unit.
(Common to PLC communication/host communication)
To avoid problems or malfunction, do not duplicate
an address on the same communication line.
ddress setting switch 1 (for module address)
FAIL/RUN
RX/TX
EVENT1
EVENT2
EVENT3
EVENT4
3
2
4
1
5
5 5
0
6
9
7
8
3
2
4
1
5
0
6
9
7
8
When in the free setting, regardless of the number of
modules connected when the power is turned on, much
3
2
4
High-order digit setting
1
5
5 5
0
6
9
(set value × 10)
7
8
3
2
4
1
5
Low-order digit setting
0
6
9
7
8
(set value × 1)
Setting range: 0 to 30
(Factory set value: 0)
time is required until module recognition operation
comes to an end compared to the continuous setting as
this operation is performed to addresses from 0 to 30.
For operation mode selection address settings, see the
Module Type Controller SRV PLC/Host
Communication Instruction Manual (IMS01P05-E).
PLC communication
Up to four V-TIO-E/F modules can be connected to a PLC
communication port. Therefore the unit address uses the four
V-TIO-E/F modules as a group. For V-TIO-E/F modules which
are multi-drop connected to the same PLC communication port,
use successive numbers assigned to any one of four groups
shown in the following table as their addresses.
Group
Address setting
switch 2
Group
Address setting
switch 2
Group 1 0 Group 3 8
1 9
2 A
3 B
Group 2 4 Group 4 C
5 D
6 E
7 F
Always set the unit address of each group including
0, 4, 8 or C. 0, 4, 8 or C becomes the master for
communication transfer.
Host communication
Differently from PLC communication, there are no group
restrictions. Free settings can be made in the range of 0 to F.
For Modbus, the value obtained by adding “1” to the
set address corresponds to the address used for the
actual program.
4.2 Protocol Selections and
Communication Speed Setting
PLC communication setting switch
Set the communication speed, data bit configuration, and
protocol for PLC communication and host communication 2.
In addition, select the communication port of modular connector.
PLC communication
setting switch
ON
ON
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
ON
OFF
Left side
1 2 Data bit configuration
Left side
Address setting switch 2
(for unit address)
C
D
E
B
F
A
0
9
1
8
2
7
3
6
5
4
Setting range:
0 to 15 [0 to F: hexadecimal]
(Factory set value: 0)
OFF OFF Data 8-bit, without parity, Stop 1-bit
ON OFF Data 7-bit *, Odd parity, Stop 1-bit
OFF ON Data 7-bit *, Even parity, Stop 1-bit
ON ON Data 7-bit *, Even parity, Stop 2-bit
* To be changed to data 8-bit only when “Host communication 2
(Modbus)” is selected.
Factory set value: Data 8-bit, without parity, Stop 1-bit
3 4 Communication speed
OFF OFF 9600 bps
ON OFF 19200 bps
OFF ON 38400 bps
ON ON Don’t set this one
Factory set value: 9600 bps
Continued on the next page.
IMS01P04-E4
5
Continued from the previous page.
5 6 7 Communication protocol
OFF OFF OFF Host communication 2 (RKC communication)
ON OFF OFF Host communication 2 (Modbus)
OFF ON OFF Don’t set this one
ON ON OFF
OFF OFF ON
ON OFF ON
OFF ON ON Don’t set this one
ON ON ON Don’t set this one
Factory set value: Host communication 2 (RKC communication)
PLC communication
OMRON SYSMAC series special protocol
C mode command (RD/WD)
PLC communication
MITSUBISHI MELSEC series special protocol
ACPU common command (WR/WW)
PLC communication
MITSUBISHI MELSEC series special protocol
AnA/AnUCPU common command (QR/QW)
8 Modular connector PLC/host communication
selection
COM. PORT1:
PLC communication/host communication 2
OFF
ON
Factory set value: COM. PORT1:
Host communication 1 [RS-232C/RS-422A]
COM. PORT2/COM. PORT3:
PLC communication/host communication 2
[RS-422A]
[RS-232C/RS-422A]
COM. PORT2/COM. PORT3:
Host communication 1 [RS-422A]
COM. PORT1:
Host communication 1 [RS-232C/RS-422A]
COM. PORT2/COM. PORT3:
PLC communication/host communication 2 [RS-422A]
When two or more V-TIO-E/F modules are multi-drop
connected, set the PLC communication setting
switches in all of the V-TIO-E/F modules to the same
positions.
COM. PORT2 and COM. PORT3 become the same
communication specification.
Host communication setting switch
Set the communication speed, data bit configuration, and
protocol for host communication 1.
3 4 5 Data bit configuration
OFF OFF OFF Data 7-bit, without parity, Stop 1-bit *
OFF OFF ON Data 7-bit, Even parity, Stop 1-bit *
OFF ON OFF Don’t set this one
OFF ON ON Data 7-bit, Odd parity, Stop 1-bit *
ON OFF OFF Data 8-bit, without parity, Stop 1-bit
ON OFF ON Data 8-bit, Even parity, Stop 1-bit
ON ON OFF Don’t set this one
ON ON ON Data 8-bit, Odd parity, Stop 1-bit
* When the Modbus communication protocol is selected, this
setting becomes invalid.
Factory set value: Data 8-bit, without parity, Stop 1-bit
6 Communication protocol
OFF Host communication1 (RKC communication)
ON Host communication 1 (Modbus)
Factory set value: Host communication 1 (RKC communication)
• Switch No. 7 and 8 must be always OFF. Do not set
to ON.
• When two or more V-TIO-E/F modules are
multi-drop connected, for switch Nos.1 to 6 set the
PLC communication setting switches in all of the
V-TIO-E/F modules to the same positions.
Internal communication setting switch
Use this module without changing the factory set values.
[Factory set value]
• Communication speed: 38400 bps
• Data bit configuration: Data 8-bit, without parity
• Protocol: Modbus
[Factory set value of internal communication setting switch]
No. 1: ON No. 5: OFF
No. 2: ON No. 6: ON
No. 3: ON No. 7: OFF
No. 4: OFF No. 8: OFF
Internal communication
setting switch
ON
ON
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
ON
OFF
Host communication
setting switch
ON
ON
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
Left side
1 2 Communication speed
OFF OFF 2400 bps
ON OFF 9600 bps
OFF ON 19200 bps
ON ON 38400 bps
Factory set value: 9600 bps
6
ON
OFF
Right side
When connecting two or more modules (V-TIO-A, B,
C or D) to the V-TIO-E/F module, match all of their
communication speed, data bit configuration and
communication protocol settings with the internal
settings of the V-TIO-E/F module.
For details of internal communication setting switch, see
the Module Type Controller SRV PLC/Host
Communication Instruction Manual (IMS01P05-E).
IMS01P04-E4
5. MOUNTING
To prevent electric shock or instrument failure,
always turn off the power before mounting or
removing the instrument.
5.1 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
(Absolute humidity: MAX.W.C 29.3 g/m
• Installation environment conditions: Indoor use
Altitude up to 2000 m
(3) Avoid the following 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) Mounting consideration
• Install the module 200 mm away from the main power line.
• Ensure at least 50 mm space on top and bottom of the control
unit for maintenance and environmental reasons.
(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.
5.2 Dimensions
WARNING
!
3
dry air at 101.3 kPa)
110 6.8 40.5
(Unit: mm)
Depth in connector mounting
Conduct installation in consideration of the sizes of the
connector and cable when connector-connected.
[Usage example of SRVP-01]
110
Approx. 50
(Unit: mm)
Connector (plug):
SRVP-01
(sold separately)
5.3 DIN rail Mounting
Mounting procedures
1. Pull down the mounting bracket at the bottom of the module
(A). Attach the hooks on the top of the module to the DIN rail
and push the lower section into place on the DIN rail (B).
(Fig. 1)
2. Slide the mounting bracket up to secure the module to the
DIN rail. (Fig. 2)
DIN rail
(B) Push
Mounting
bracket
End Plate mounting
Hold tight both ends of the modules jointed together with the end
plates and then fix the end plates with screws. Even if only one
V-TIO-E/F module is used, also hold tight both ends of the
module with the end plates.
End Plate
(A) Pull down
Fig. 1 Fig. 2
V-TIO-E/F module
Locked
End Plate
125
5
The above figure shows when provided with the event
input/output connector, but the same also when not
provided with the connector.
IMS01P04-E4
78
Joint connector cover *
* For the conservation of the contact of connector, install a joint
connector cover in module of both ends.
Removing procedures
Pull down a mounting bracket with a blade screwdriver (A). Lift
the module from bottom, and take it off (B).
(A) Pull down
(B) Lift and take off
7
5.4 Panel Mounting
r
−
−
−
−
Mounting procedures
1. Pull down the mounting bracket (A) until locked and that a
mounting hole appears.
2. Prepare one mounting bracket per module (B) sold
separately (KSRX-55) and then insert it in the rear of the
terminal board at top of the module until locked but a
mounting hole does not disappear.
3. Mount each module directly on the panel with screws which
are inserted in the mounting holes of the top and bottom
mounting brackets.
Recommended tightening torque: 0.3 N⋅m (3 kgf⋅cm)
The customer needs to provide the M3 size screws.
Select the screw length that matches the mounting
panel.
(B) Insert
Mounting
Mounting bracket
(Sold separately)
(A) Pull down
[KSRX-55]
30 ± 0.2
Mounting
holes
(Unit: mm)
dimensions
35.25 ± 0.2
0.2
±
M3
Module of 40.5 mm wide Module of 30 mm wide
130.5
5.5 Jointing Each Module
Up to 31 SRVs consisting of the each modules can be jointed
together. Joint these modules according to the following
procedure.
Jointing procedures
1. Mount the modules on the DIN rail and then joint these
modules together with the joint connector while sliding the
relevant module.
2. Lift each of the joint tabs located at the top and bottom of the
module and then insert it in the slot of the adjacent module to
fix these two modules.
For panel mounting, first joint each module and then
mount it on the panel.
Joint connecto
Joint tab
There is one joint tab at each
of the top and bottom of on
module. Therefore, fix two
adjacent modules with these
two joint tabs.
8
When viewed
from top
Joint tab
insertion slot
6. WIRING
To prevent electric shock or instrument failure, do
not turn on the power until all the wiring is completed.
6.1 Wiring Cautions
For thermocouple input, use the appropriate compensation wire.
For RTD input, use low resistance lead wire with no
difference in resistance between the three lead wires.
To avoid noise induction, keep input 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).
6.2 Terminal Configuration
Internal
communication
RS-485
T/R(A)
T/R(B)
16
SG
17
Ground
20
FG
• For heat/cool PID control (V-TIO-F), input channel
• For heat/cool PID control (V-TIO-F), Control output
CT input
CT1
15
Power supply
3
18
19
DC
+
24 V
2 becomes unused.
1 corresponds to the heating output and Control
output 2 corresponds to the cooling output.
WARNING
!
Control output 1
Voltage pulse/
Current/
CT2
Voltage
OUT1
+
−
2
67
16 15 3 2 1
17 7 6 5 4
18 11 10 9 8
20 19 14 13 12
Input channel 1
14 13
A
RTD1
10
RTD
B
5
10
B
+
Thermocouple
10
+
Relay contact
OUT1
2
13
TC1
13
IN1
Voltage/
Voltage/
Current
Current
Voltage pulse/
Current/
Voltage
+
NO
−
1
5
Upper-side terminal
Lower-side terminal
Input channel 2
9
TC2
−
+
Thermocouple
9
+
IN2
Voltage/
Current
Control output 2
Relay contact
OUT2
12
12
OUT2
1
4
9
B
12
B
RTD2
RTD
IMS01P04-E4
NO
4
8
A
• Terminal No. 11 is not used.
1
3
• Use the solderless terminal appropriate to the screw
size (M3)
5.9 mm or less
.
Recommended tightening
torque: 0.4 N⋅m (4 kgf⋅cm)
.2 mm or more
6.3 Pin Layout of Connector
Modular connector
COM. PORT1
COM. PORT2
COM. PORT3
Modular connector
Event input/output connector
Event input/output
connector (socket)
.
.
.
.
.
.
.
.
.
.
.
.
6
Circuit configuration
1
DI
2
Pin
No.
1
1
2
3
6
4
5
6
Description
Digital input (DI) (
Digital input (DI) (
−)
+)
Digital output (DO) 1
(Relay contact output)
Digital output (DO) 2
(Relay contact output)
24 V DC
Modular connector COM. PORT1:
Connector for PLC or Host computer connection
Based on RS-422A/RS-232C (Specify when ordering)
Modular connector COM. PORT2:
Connector for PLC or Host computer connection
Based on RS-422A
Modular connector COM. PORT3:
Connector for SRV unit extension
Based on RS-422A
RS-422A
Pin No. Signal name Symbol
1 Receive data R (A)
2 Receive data R (B)
3 Signal ground SG
4 Send data T (B)
5 Send data T (A)
6 Signal ground SG
RS-232C
Pin No. Signal name Symbol
1 Unused
2 Send data SD (TXD)
3 Signal ground SG
4 Receive data RD (RXD)
5 Unused
6 Signal ground SG
Customer is requested to prepare a communication
cable fit for the V-TIO-E/F module to be connected by
the host computer or PLC.
Connection cable W-BF-01*, W-BF-02* and W-BF-28
(RKC product) can use to connect the host computer or
PLC.
* Shields of the cable are connected to SG (No. 6 pin) of
the X-TIO-E/F connector.
The six-pin type modular connector should be used for
the connection to the V-TIO-E/F module.
Recommended manufacturer and model:
Hirose Electric, TM4P-66P
IMS01P04-E4
－
－
Load
Load
3
DO1
4
5
DO2
6
Attention in Connector (plug) Wiring
• Use the following connector (plug) as that connected to the
event input/output connector.
Connector (plug) is sold separately.
SRVP-01 (Front-screw type)
SRVP-02 (Side-screw type)
• The lead wires use the stranded wire.
2
• Use the stranded wire from size 0.2 to 2.5 mm
(AWG 24-12).
• Stripping length is as follows.
SRVP-01: 10 mm
SRVP-02: 7 mm
• Recommended tightening torque of the lead wire in the
connector (plug): 0.5 to 0.6 N⋅m (5 to 6 kgf⋅cm)
Screw size: SRVP-01: M2.5
SRVP-01: M3
[SRVP-01] Front-screw type [SRVP-02] Side-screw type
Stripping length
10 mm
Stranded wire size:
0.2 to 2.5 mm
(AWG 24-12)
Recommended tightening
torque: 0.5 to 0.6 N⋅m
(5 to 6 kgf⋅cm)
2
Stripping length
7 mm
Stranded wire size:
0.2 to 2.5 mm
(AWG 24-12)
Recommended tightening
torque: 0.5 to 0.6 N⋅m
(5 to 6 kgf⋅cm)
2
9
7. SPECIFICATIONS
Input
Number of inputs: 2 points
Isolated between each channel:
Thermocouple input, Voltage (low) input
Not isolated between each channel:
RTD input, Voltage (high) input,
Current input
Input type:
• Thermocouple K, J, T, S, R, E, B, N (JIS-C1602-1995)
PLII (NBS)
W5Re/W26Re (ASTM-E988-96)
• RTD Pt100 (JIS-C1604-1997)
JPt100 (JIS-C1604-1989, Pt100 of
JIS-C1604-1981)
• Voltage (low) 0 to 100 mV
• Voltage (high) 0 to 5 V, 0 to 10 V, 1 to 5 V
• Current 0 to 20 mA, 4 to 20 mA
Sampling cycle: 500 ms
PV bias: −Input span to +Input span
CT input: 2 points
0.0 to 30.0 A (CTL-6P-N) or
0.0 to 100.0 A (CTL-12-S56-10L-N)
Output
Number of outputs: 2 points
(Isolated between input and output, and
between output and power supply)
Output type:
• Relay contact: 250 V AC, 3 A (Resistive load)
1a contact
Electrical life 300,000 times or more
(Rated load)
• Voltage pulse: 0/12 V DC
(Load resistance 600 Ω or more)
• Current: 0 to 20 mA DC, 4 to 20 mA DC
(Load resistance 600 Ω or less)
• Voltage: 0 to 5 V DC, 0 to 10 V DC, 1 to 5 V DC
(Load resistance 1 kΩ or more)
Control action
Number of controls: 2 points
Control method: Brilliant PID control
Reverse action or direct action is
selectable (Specify when ordering)
Heat/cool control is selectable
(Specify when ordering)
Additional function: Autotuning function
Event
Number of events: 2 points/channel
Event type: Temperature event:
Deviation high, Deviation low,
Deviation high/low, Band,
Process high, Process low
Heater break alarm,
Control loop break alarm,
Burnout, Temperature rise completion
Output details: Temperature event, Heater break alarm,
Communication
Number of communications: 2 points
• PLC communication and host communication: Each 1 port
• Host communication: 2 points
(Selectable)
PLC communication
Communication interface: Based on RS-422A, EIA standard
Communication protocol:
• MITSUBISHI MELSEC series special protocol
− ACPU common command (WR/WW)
(A series, FX2N, FX2NC series)
− AnA/AnUCPU common command (QR/QW)
(AnA/QnA series, Q series)
• OMRON SYSMAC series special protocol
C mode command (RD/WD)
Maximum connections: 4 V-TIO-E/F modules per
Host communication
Communication interface: Based on RS-422A, EIA standard
Communication protocol: RKC communication or Modbus
Maximum connections: RS-422A: 16 V-TIO-E/F modules
Others
Power supply voltage: 24 V DC
Power supply voltage range:
Current consumption: With event input/output (option):
Allowable ambient temperature:
Allowable ambient humidity:
Installation environment conditions:
Weight: With event input/output (option):
Control loop break alarm, Burnout,
Temperature rise completion
(Specify when ordering)
Based on RS-232C, EIA standard
(RS-232C: COM. PORT1 only)
communication port of PLC
Based on RS-232C, EIA standard
(RS-232C: COM. PORT1 only)
RS-232C: 1 V-TIO-E/F module
21.6 V DC to 26.4 V DC
160 mA max./module
Without event input/output (option):
140 mA max./module
−10 to +50 °C
5 to 95 %RH
Absolute humidity:
MAX.W.C 29.3 g/m
Indoor use
Altitude up to 2000 m
Approx. 260 g
Without event input/output (option):
Approx. 250 g
3
dry air at 101.3 kPa
Option
Event input
Number of inputs: 1 point
Input type: Dry contact input
Input voltage: 24 V DC (Rated)
Input current: Approx. 6 mA
Input details: Control RUN/STOP,
Event interlock release
(Specify when ordering)
Modbus is a registered trademark of Schneider Electric.
Company names and product names used in this manual are the
trademarks or registered trademarks of the respective companies.
The first edition: MAR. 2003 [IMQ00]
The fourth edition: SEP. 2007 [IMQ00]
Event output
Number of outputs: 2 points
Output type: Relay contact output
SEP. 2007 IMS01P04-E4
250 V AC, 1 A (Resistive load)
1a contact
Electrical life 300,000 times or more
(Rated load)
HEADQUARTERS:16-6, KUGAHARA 5-CHOME, OHTA-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)
RKC INSTRUMENT INC.
®
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