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Shimaden SR91 Digital Controller
Shimaden SR90 Series - Digital Controllers
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Shimaden SR91 Digital Controller
Shimaden SR90 Series - Digital Controllers

SR91 – 48 x 48mm Digital Controller

Brand:

$380.00 Excl. GST

Input Type *

Control Output *

Power Supply*

Option*

Total: $380.00

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

Product Details

Description

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

Technical Specs

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

Ordering Information

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)

Software

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

SR90 V1.42 supports Modbus/Shimaden communication protocols

Download Shimaden Lite Software here

 

Documents