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SR91 – 48 x 48mm Digital Controller

The SR90 series is extremely versatile which makes it suitable for a wide range of applications

Shimaden SR91 Digital Controller
Shimaden SR90 Series - Digital Controllers

SR91 Features:

  • Multi-purpose controller for multi-input (thermocouple, RTD, mV)
  • Dustproof and drip-proof structure suitable for IP66
  • Options:
    • Second control output for Heat cool control (Add $100.00)
    • RS232/485 Communications (Add $160.00)
    • Analogue retransmission output (Add $100.00)
    • Set value bias / DI (Add $63.00)
    • 24Vac/dc power supply (Add $80.00)
Brand: SHIMADEN
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The SR90 series are low cost, high featured controllers. With ±0.3% accuracy and a list of options including selectable input, second control output for Heat cool control, Auto / Manual, RS232/485 Communications, selectable event outputs, analogue retransmission output and 240Vac or 24Vac/dc power supply.

The SR90 series is extremely versatile which makes it suitable for a wide range of applications.

Download the PDF brochure for detailed information or give us a call, our friendly sales staff would be pleased to discuss your application and the SR90 series controllers with you.

  • Auto tuning controller with PID
  • Inputs: Thermocouple, RTD, Current, Voltage
  • Outputs: Current, SSR drive, Voltage, Relay
  • Optional power supply of 24Vac or 24Vdc
  • Optional retransmission of process value or set value
  • Optional set value bias by digital input
  • Standard alarms and event output
  • Optional heater break alarm
  • Manual control, SV limit, PV filter, Output limit
  • Comms: RS232C, RS485; Modbus/Shimaden
  • Communicates with MicroScan SCADA and Shimaden Lite software
  • Front panel IP66
  • Heating and cooling outputs (optional)

Newly added features under the new specifications of the SR90 series (Ver. 1.42):

1. STBY function is newly introduced. PV display will switch between PV/STBY when STBY is activated. Indication of PV value at PV mode. Indication of STBY letters at STBY mode ON/OFF switching function for EV output is newly introduced under STBY mode.

2. DI allocation function is newly introduced. SB/STBY are selectable.

3. Modbus ASCII/RTU communication functions are newly introduced.

4. Kelvin range is newly introduced.
K 10.0~350.0K
AuFe-Cr 0.0~350.0K
K 10~350K
AuFe-Cr 0~350K

General specifications SR91 Controller
Data storageNon-volatile memory (EEPROM)
Environmental conditions for instrument operation
Temperature−10~50°C
Humidity90% RH or less (no dew condensation)
Height2000m from the sea level or lower
CategoryII
Degree of pollution2
Storage temperature−20~65°C
Supply voltageEither 100-240V AC±10% 50/60Hz or 24V AC/DC±10% to be designated.
Power consumptionSR91: 100-240VAC 11VA maximum for AC; 6W for DC 24V; 7VA for AC 24V
Input/noise removal ratio50 dB or higher in normal mode (50/60 Hz)
130 dB or higher in common mode (50/60 Hz)
Applicable standardsSafety: IEC1010 and EN61010-1
EMCEN61326
Insulation resistanceBetween input/output terminals and power terminal 500V DC 20MOhms or above;
Between input/output terminals and protective conductor terminal 500V DC 20MOhms or above
Dielectric strengthBetween input/output terminals and power terminal 2300V AC/minute; Between power terminal and protective conductor terminal 1500V AC/minute
Protective structureOnly front panel has dust-proof and dripproof structure equivalent to IP66.
Material of casePPO resin molding (equivalent to UL94V-1)
External dimensionsSR91: H48 × W48 × D111 (Panel depth: 100) mm
MountingPush-in panel (one-touch mount)
Panel thickness1.0~4.0 mm
Panel cutoutSR91: H45 × W45 mm
WeightSR91: Approximately 170 g
ITEM CODE SPECIFICATIONS
SERIES  SR91- MPU-Based Auto-Tuning PID Digital Controller, DIN H48 W48 D110mm
INPUT 8 Multi input Thermocouple: B, R, S, K, E, J, T, N, PLII, Wre5-26 {U, L (DIN 43710)}
R.T.D.: Pt100 Ω /JPt100 Ω
Voltage: -10~10, 0~10, 0~20, 0~50, 10~50, 0~100mVDC
4 Current (mA): 0~20, 4~20mA DC
Receiving impedance: 250 Ω		 For voltage and current input:Scaling Possible
Range: -1999~9999
Span: 10~5000
Note: Inverse scalingis not possible
6 Voltage (V): -1~1, 0~1, 0~2, 0~5, 1~5, 0~10V DC
CONTROL OUTPUT (1) Y- Contact: 1a, Contact capacity: 240V AC 2.5A/resistive load Proportional cycle: 1~120 sec.
I- Current: 4~20mA DC Load resistance: 600 Ω max.
P- SSR drive voltage: 12V 1.5V DC/30mA max. Proportional cycle: 1~120 sec
V- Voltage: 0~10V DC Load current: 2mA max
POWER SUPPLY 90- 100~240V AC 10%, 50/60Hz
08- 24V AC/DC 10%, 50/60Hz
EVENT OUTPUT (OPTION) 0 None
1 Contact output (2a) Ev1, Ev2: 240V AC 1A/resistive load
OPTION Control output (2) N None
Y Contact: 1a, Contact capacity: 240V AC 2.5A/resistive load Proportional cycle: 1~120 sec
I Current: 4~20mA DC Load resistance: 600 Ω max
P SSR drive voltage: 12 1.5V DC/30mA max
Proportional cycle: 1~120 sec
V Voltage: 0~10V DC Load current: 2mA max
Heater break alarm 1 Current setting range: 0.1~30.0A (with CT 30A) Note: Available only when control output (1) is Y or P and when event output is selected
2 Current setting range: 0.1~50.0A (with CT 50A)
Analog output 3 Voltage: 0~10mV DC, Output resistance: 10 Ω
4 Current: 4~20mA DC, Load resistance: 300 Ω max
6 Voltage: 0~10V DC, Load current: 2mA max
Communication 5 RS-485
Set value bias 8 1 point (setting range: -1999~5000), Non-voltage contact or Open collector input

Open collector input rating: approx. 5V/1mA max
REMARKS 0 Without
9 With (Please consult before ordering)

SR90 Series are Shimaden Lite Software Compatible – Software Available “Free”

SR90 V1.42 supports Modbus/Shimaden communication protocols

Download Shimaden Lite Software here

 

Product Range

Product Range:
CodeSpecificationsPriceQuantity
SR91-8I-90-1N0

Multi input, 4~20mA output, 2 event relays, 100~240Vac

 $360.00
SR91-8Y-90-1N0

Multi input, Contact output (relay), 2 event relays, 100~240Vac

 $360.00
SR91-8Y-08-1N0

Multi input, Contact output (relay), 2 event relays, 24Vac/dc

 $440.00
SR91-8Y-90-140

Multi input, Contact output (relay), 2 event relays, 100~240Vac & Retransmission

 $460.00
SR91-8Y-90-150

Multi Input, Contact output (relay), 2 event relays, 100~240Vac, RS485

 $520.00
SR91-8Y-08-140

Multi input, Contact output (relay), 2 event relays, 24Vac/dc & Retransmission

 $540.00
SR91-8P-90-1N0

Multi input, SSR output, 2 event relays, 100~240Vac

 $360.00
SR91-8V-90-1N0

Multi input, Voltage output, 2 event relays, 100~240Vac

 $360.00
SR91-4I-90-1N0

4~20mA input, 4~20mA output, 2 event relays, 100~240Vac

 $360.00
SR91-4Y-90-1N0

4~20mA input, Contact output (relay), 2 event relays, 100~240Vac

 $360.00
SR91-4Y-08-1N0

4~20mA input, Contact output (relay), 2 event relays, 24Vac/dc

 $440.00
SR91-4V-90-1N0

4~20mA input, Voltage output, 2 event relays, 100~240Vac

 $360.00
All prices are in NZ$, and GST exclusive and are subject to change without notice.

Intech Instruments Ltd are the New Zealand distributor for Shimaden products. Please contact the Shimaden distributor in your country if you require sales or service support for Shimaden products.

Not sure what you need? Ask us anything!

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Intech Christchurch

59 Mandeville Street
Riccarton, Christchurch 8011

Phone: (03) 343 0646

Email: sales@intech.co.nz

Intech Auckland

70 Central Park Drive
Henderson, Auckland 0610

Phone: (09) 827 1930

Email: aucksales@intech.co.nz

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