Features
- Standard panel size 48x48mm / 72x72mm
- Optional 35mm DIN rail (only 48X48mm mode)
- 0.39″ height LED, prevent dazzle, highly visible display
- Heat/Fan control mode free to configuration
Technology of Electrical Automatic
BJ-S Digital Thermostat
BJ-S Digital Thermostat
BJ-S Digital Thermostat is a digital temperature protection relay that can replace the traditional bimetallic control switch, designed to automatically control the install enclosure inside temperature & humidity variation within a specific range. This temperature protection relay can be used in the worst environment for long-term use because of its reliable design. This thermostat relay is the ideal product to protect the normal efficient operation of electric equipment and to reduce cost.
It is with LED / LCD display and an optional RS485 communication port for remote monitoring. Optional customized control logic design can be used in other places that need temperature and humidity control.
BJ-S Digital Thermostat is a digital temperature protection relay that can replace the traditional bimetallic control switch, designed to automatically control the install enclosure inside temperature & humidity variation within a specific range. This temperature protection relay can be used in the worst environment for long-term use because of its reliable design. This thermostat relay is the ideal product to protect the normal efficient operation of electric equipment and to reduce cost.
It is with LED / LCD display and an optional RS485 communication port for remote monitoring. Optional customized control logic design can be used in other places that need temperature and humidity control.
Specification
| Power Supply | 85V~265VAC/DC 50Hz Optional 24/48DC |
| Power consumption | <5VA |
| Input signal channel | Max 2 channels |
| Temperature sensor | NTC (-20~99C) or customer request |
| Humidity sensor | Digital type (0~99RH) or customer request |
| Sampling ratio | 400ms |
| Load control channel | Max 2 channels 250VAC, 5A (10A optional) |
| Analog Outputs (Optional) | 1 channel Isolated 0 / 4 … 20 mA |
| Alarms Outputs (Optional) | 1 channel DO 230 VAC 5 A |
| Communication Port (Optional) | RS485 (2/3 wires half duplex) Modbus RTU mode |
Models
Available BJ-S Digital Thermostat
| BJ-S①-W②S③-④-⑤-⑥ | |
| Series Name | Optional Type |
| ①panel size | 42: For 72(W) x 72(H) x 96(D)mm |
| Blank: standard 48(W)x 48(H)x 90(D)mm | |
| ②temperature signal in | 1: one channel temperature sensor input |
| 2: two-channel temperature sensor input | |
| ③humidity signal in | 1: one channel humidity sensor input |
| 2: two-channel humidity sensor input | |
| ④control output | K1: one channel output |
| K2: two-channel output | |
| ⑤communication port | R: one channel RS-485 communication port |
| Blank: without this function | |
| ⑥sensor type | Blank: NTC sensor(0.2% accuracy) |
| T: thermocouple (-K, -],-T, -E, -N -R,-S, -B, -L, -U, -YXK) | |
| P: platinum RTD(-PT100- PT1000) | |
| L: linear signal(0~5V, 0~10V, 0~20mA, 4~20mA, 0~50mV) | |
Related products
Chongqing Blue Jay Technology Co., Ltd. was founded by engineers with many years of experience. Focuses on the development, production and sales of power automation monitoring products and energy metering instruments.
1802, Building 2, No. 88, Jianxin East Road, Chongqing City, 400020, China
Liandong U valley Industrial Park,Hangzhou City, China
Jiangyin High-tech Zone, Jiangyin City, China