Module type controllers
Products Typical functions
SR Mini HG SYSTEM High performance module type controller Flexible installation, Simplified connectivity
SRV Module type controller A maximum of 31 modules can be connected for 62-loop control.
SRX High speed sampling controller High speed sampling of control updating cycle time of 25ms ( 0.025 sec ).

SR Mini HG SYSTEM
Modular multi-loop Process / Temperater Controller

Module type temperature controller SR Mini HG system


A catalog download is here.

HG_01E.pdf (202KB)
(Only summarized)


Specification files are in Adobe's Acrobat PDF file (version 4.0) format.
Acrobat Reader is required.
Configuration The single unit of a power supply / CPU module and up to ten I/O modules per DIN rail.
Two control zones per module.
Up to 16 units ( Max. 320 loops ) are available when connected to a PLC or a host computer.
Up to 8 units ( Max. 160 loops ) are available when connected to a RKC touch screen opereation panel.
Input Thermocouple, RTD, DC voltage, DC current
Sampling time 0.5 sec. ( Standard type )
0.1 sec. ( High accuracy type )
However, there is 0.2 second type by specification.
Measuring accuracy Standard type
± ( 0.3 % of spsn + 1 digit )

High accuracy type
± ( 0.1 % of spsn + 1 digit )

However, there is 0.2 % type by specification.
Out of an accuracy guarantee range Thermocouple B : Less than 399°C
Control method ON/OFF control
Brilliant PID control ( PI control is selectable .)
( with enhanced autotuning )
Heat/cool brilliant PID control
( with autotuning )
Position proportioning control
( Feedback resistance unnecessary type )
Control output type Relay contact output
Voltage pulse output
DC current output
Triac trigger output
Triac output
Open collector output
Communications RS-232C
RS-422A
MODBUS supported.
CC-Link, PLC communication support ( MAPMAN )
Type of module Power / CPU Module
Temperature Control Module
CT Input Module
Temperture Input Module
Analog Input Module
Analog Output Module
Digital Input Module
Digital Output Module
Operation Panel
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SRV
Modular multi-loop Temperater Controller




A catalog download is here.

SRV_01E.pdf (345KB)


Specification files are in Adobe's Acrobat PDF file (version 4.0) format.
Acrobat Reader is required.
Configuration A maximum of 31 modules can be connected for 62-loop control.
Dual loop control can be performed with a single compact module.
Input Thermocouple, RTD, DC voltage, DC current
Sampling time 0.5 sec.
Measuring accuracy Thermocouple : K, J, T, E, PLII
Less than -100°C : ± 2.0°C
-100 to 333°C : ± 1.0°C
More than 334°C : ±( 0.3% of reading + 1 digit )

Thermocouple : N, S, R, W5Re/W26Re
Less than 666°C : ± 2.0°C
More than 667°C : ±( 0.3% of reading + 1 digit )

Thermocouple : B
Less than 400°C : ± 70.0°C
400 to 666°C : ± 2.0°C
More than 667°C : ±( 0.3% of reading + 1 digit )

RTD
Less than 266°C : ± 0.8°C
More than 267°C : ±( 0.3% of reading + 1 digit )

DC voltage and DC current
±(0.3% of span)
Control method Brilliant PID control ( ON/OFF control, PI control is selectable. )
( with enhanced autotuning )
Heat/cool brilliant PID control
( with autotuning )
Control output type Relay contact output
Voltage pulse output
DC current output
DC voltage output
Communications RS-485
MODBUS supported.
Type of module Temperature Control Module ( with heater break alarm )
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SRX
Modular multi-loop Process / Temperater Controller




A catalog download is here.

SRX_02E.pdf (2,020KB)


Specification files are in Adobe's Acrobat PDF file (version 4.0) format.
Acrobat Reader is required.
Configuration A maximum of 31 modules can be connected in a temperature control module of basic type.
Dual loop control can be performed with a single compact module.
Input Thermocouple, RTD, DC voltage, DC current
Sampling time 0.025 sec.
Measuring accuracy Thermocouple : K, J, T, E, PLII
Less than -100°C : ± 1.0°C
-100 to 500°C : ± 0.5°C
More than 500°C : ±( 0.1% of reading + 1 digit )

Thermocouple : N, S, R, W5Re/W26Re
-50 to 1000°C : ± 1.0°C
More than 1000°C : ±( 0.1% of reading + 1 digit )

Thermocouple : B
Less than 400°C : ± 70.0°C
400 to 1000°C : ± 1.0°C
More than 1000°C : ±( 0.1% of reading + 1 digit )

RTD : Pt100, JPt100
Less than 200°C : ± 0.2°C
More than 200°C : ±( 0.1% of reading + 1 digit )

DC voltage and DC current
±( 0.1% of span )
Control method Brilliant PID control ( ON/OFF control, PI control is selectable. )
( with enhanced autotuning )
Control output type Relay contact output
Voltage pulse output
DC current output
DC voltage output
Communications RS-485
MODBUS supported.
Type of module Temperature Control Module
Digital Input Module
Digital Output Module
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