- Controller capable of high resolution 1/1000 °C display (RTD 0.000–30.000 °C) and is suitable for high precision control.
- Can select 2-input specification or servo output specification.
- 10-point SV setting, and 10 types of PID value are settable.
- 3-point event output is a standard feature.
- 4-point external control input is a standard feature.
- External control output 3 points (Darlington) and 2 points (open collector) are standard features.
- Remote setting input (0–10 V DC) is a standard feature.
- Dustproof drip-proof structure suitable for IP66.
SR23A – High Accuracy Digital Controller
SR23A supports Modbus/Shimaden communication protocols.
- 2-channel controller (Basic type: 1-channel controller)
- Independent 2-loop / Internal Cascade / 2-input operation control
- High accuracy ± (0.1% FS + 1 digit)
- High Sampling Cycle 0.1 sec.
- High resolution 1/ 1000 °C display achieved
- *Only for R.T.D. input (scale: 0.000~30.000 °C)
- Auto-Tuning PID / Expert PID / Self-Tuning PID
- Multi-Setting of 10 Set Values
- Independent Universal-Input
- User Friendly Operation (Menu Driven: 4 Lines LCD Display)
- Easy Setting & Maintenance via Infrared COM port on the front panel
- Interface RS-232C/RS-485 (MODBUS / Shimaden)
- The front dust/splash-proof IP66
- Universal Power Supply (100~240V AC ±10%)
- Sensor power supply option (24Vdc 25mA)
- DI 10 points/DO 9 points: External BCD Set Value Select
Brand: SHIMADEN
Usually in stock
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ITEM | CODE | SPECIFICATIONS | ||||||||||
SERIES | SR23A- | 96 × 96 DIN size, high-performance digital controller | ||||||||||
BASIC FUNCTIONS | SS | Universal-input, 1-input/1-output control, 3 event outputs | ||||||||||
CONTROL OUTPUT 1 | Y | Contact 1c, contact rating: 240V AC 2.5A/resistive load, 1A/inductive load | ||||||||||
I | Current 4 ~ 20mA DC, Load resistance: max. 600Ω | |||||||||||
P | SSR drive voltage output 12V±1.5V DC, Load current: max. 30mA | |||||||||||
V | Voltage 0 ~ 10V DC, Load current: max. 2mA | |||||||||||
CONTROL OUTPUT 2 | N- | None | ||||||||||
standard | 06 | 0 ~ 10V DC, Input resistance: approx. 500kΩ | Non-insulated input | |||||||||
REMOTE SETTING INPUT/HEATER BREAK ALARM (FOR SINGLE-PHASE) |
04 | 4 ~ 20mA DC, Input resistance: 250Ω | ||||||||||
05 | 1 ~ 5V DC, Input resistance: approx. 500kΩ | |||||||||||
14 | 4 ~ 20mA DC, Input resistance: 250Ω | Insulated input | ||||||||||
15 | 1 ~ 5V DC, Input resistance: approx. 500kΩ | |||||||||||
16 | 0 ~ 10V DC, Input resistance: approx. 500kΩ | |||||||||||
31 | Heater break alarm* (heater current 30A with CT) |
* Selectable only when Control Output 1 is Y or P |
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32 | Heater break alarm* (heater current 50A with CT) |
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ANALOG OUTPUT 1 | 0 | None | ||||||||||
3 | 0 ~ 10mV DC, Output resistance: 10Ω | |||||||||||
4 | 4 ~ 20mA DC, Load resistance: max. 300Ω | |||||||||||
6 | 0 ~ 10V DC, Load current: max. 2mA | |||||||||||
ANALOG OUTPUT 2/SENSOR POWER SUPPLY | 0 | None | ||||||||||
3 | 0 ~ 10mV DC, Output resistance: 10Ω | |||||||||||
4 | 4 ~ 20mA DC, Load resistance: max. 300Ω | |||||||||||
6 | 0 ~ 10V DC, Load current: max. 2mA | |||||||||||
8 | Sensor power supply 24V DC 25mA | |||||||||||
standard | 0 | DI 4 points, DO 5 points (SV No. switching not available) | ||||||||||
EXTERNAL INPUT/OUTPUT CONTROL SIGNAL(DI/DO) *1 | 1 | DI 10 points, DO 9 points (SV No. switching available) | ||||||||||
2 | DI 10 points, DO 13 points (SV No. switching available) | |||||||||||
COMMUNICATION FUNCTION | 0 | None | ||||||||||
5 | RS-485 | Shimaden standard protocol / MODBUS (RTU/ASCII) communication protocol | ||||||||||
7 | RS-232C | |||||||||||
REMARKS | A | Without | ||||||||||
9 | With |
*1 When switching the SV No. by DI, 10 points of DI (CODE 1 or 2) are required.
*2 Ten DI points (code 1 or 2) are required for switching the SV No. by DI.
SR23A Controllers are Shimaden Lite Software Compatible – Software Available “Free”
- Shimaden SR23 High Accuracy Digital Controller - Brochure 3.18 MB
- Shimaden SR23 High Accuracy Digital Controller - 1 Input - Instruction Manual 1.14 MB
- Shimaden SR23 High Accuracy Digital Controller - 1 Input Quick Reference 604.96 KB
- Shimaden SR23 High Accuracy Digital Controller - 2 Input - Instruction Manual 1.29 MB
- Shimaden SR23 High Accuracy Digital Controller - 2 Input Quick Reference 627.83 KB
- Shimaden SR23 High Accuracy Digital Controller - Communication Interface Manual 705.84 KB
- Shimaden SR23 High Accuracy Digital Controller - Servo Output Manual 1.26 MB
- Shimaden SR23 High Accuracy Digital Controller - Servo Output Quick Reference 570.35 KB
Product Range
Code | Specifications | Price | Quantity | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
SR23A-SSIN-040005A | Current Control Output, 4~20mA Input, RS485. | $1,180.00 | |||||||||
SR23A-SSIN-044010A | Single input Controller with Current Control output, 4~20mA input, Retransmission 1 and External control DI 10 points/DO 9 points | $1,310.00 | |||||||||
SR23A-SSYN-040005A | Single input Controller with Contact Control output, 4~20mA input and RS485 | $1,180.00 | |||||||||
SR23A-SSYN-044010A | Single input Controller with Contact Control output, 4~20mA input, Retransmission 1 and External control DI 10 points/DO 9 points | $1,340.00 | |||||||||
SR23A-DCII-040010A | Dual input Controller with Cascade Control | $1,470.00 | |||||||||
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.
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