Intelligent Multi Output Pid Controller With RS485 Modbus-RTU
Intelligent multi output Pid controller with RS485 Modbus-RTU
1.Universal signal input : thermcouple , Rtd , linear signals ect
2. With 4 digit Led display , control and multi alarms function
3. Control mode : Pid heating , pid cooling, pid heating and cooling , on-off control
4. Modularization output design , easy to change different output modules
5. RS485 Communication function, Modbus Protocol
6. Panel size: 48HX48W , 48WX96H, 72HX72W, 48HX96W, 96WX96H, 160WX80H (mm)
Technical Datasheet
| Parameter | Specification |
| Power supply | 100-240V AC/DC |
| Accuracy | ±0.3%FS |
| Resolution | TC: 1℃, RTD: 0. 1℃ |
| Insulation impedance | 100MΩ |
| Total current | <30mA (220V AC) |
| Response time | ≤0.3S |
| Power consumption | 5W |
| Withstand voltage | Power VS Relay contact VS Signal input terminal ≥2000VDC |
| Temperature excursion | ≤0.01%FS/℃ |
| Output specification |
Relay output: capacity 3A/250VAC 24V DC/5A Voltage output: 24VDC/30mA For driving SSR: 4-20mA Current output: drive load ≤600Ω |
| Input signal |
TC: K, J, R, S, B, T, N, E, P RTD: Cu50, Pt100,Cu100, Pt100 Linear voltage: 0~10V, 0~50mV Linear current: 4~20mA Linear resistance: 0~400Ω |
| Dielectric strength |
Between the connectors of power supply to relay output, power supply to signal input, relay output to signal input ≥2000VDC; Between the low voltage signal isolated with each other≥600VDC |
| Control mode | ON-OFF control, PID heating control, PID cooling control, PID heating&cooling control |
| Communication function | RS485 communication interface, Modbus-RTU protocol |
| Panel protection level | IP65 |
| Working ambient | -10~55℃ 35~85%RH |
| Storing ambient | -20~60℃ 25~85% RH |
Model Illustration
Wire Connection Drawing
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Sommy Automation Group Shares Co., Ltd is a professional manufacturer of various electrical and industrial instruments since 1988, which located in both Hongkong and mainland of China. SOMMY have six automatic production line with 15,000 square meters manufacture center. It integrates research and development, production and sales into a whole system. SOMMY enjoy good reputation both in domestic and foreigh automation and electric field for many years.
Sommy products mainly include: electricity transmitter, power recorder, flow totalizer, temperature controller, digital counter and timer, frequency/RPM meter, solid state relay and various sensors etc.
With principle of " Quality fist, technology guidance", we have made great success in designing various new products. We focus on quality and after-sales service of our products all the time.
Welcome enquiry and cooperation ! We will be always at your service!
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