ADL-SM08® string monitor 8 channels
Out Of Stock
The ADL-SM® string monitor is used to monitor individual strings in photovoltaic systems . The output signals available include the current DC power, DC current, DC voltage, temperature and status signals for monitoring the main switch and overvoltage modules. The integrated high-resolution ADL-FE field extension converts the analog signal from the solar module into a digital RS485 signal.
Advantages
- Recording the actual DC power of solar modules
- Each ADL-SM is delivered with an individual multi-point calibration
- Connection of the string monitor via 2-wire RS485 bus with open manufacturer-independent Modbus RTU protocol
- Up to 253 ADL-SM® Stringmonitors with 4 current measuring channels each can be connected to each bus
- Display and configuration of the address directly on the device without a PC
- Manufactured in Germany with ISO9001:2008 certified.
- Simple DIN rail mounting
Technical data:
| input current | |
| Number: |
8 |
| Measuring range: | 0 - 15 A DC |
| Connection | spring-loaded connection max. 6 mm² |
| input voltage | |
| Number: | 2 |
| Measuring range: | 0 - 1000 V DC |
| Connection: | spring-loaded connection max. 6 mm² |
| input temperature | |
| Number: | 2 |
| Measuring range: | PT1000 2 wire, - 40 to 160 °C |
| Connection: | spring-loaded connection max. 1 mm² |
| Digital input | |
| Number: | 4 |
| Measuring range: | status |
| Connection: | spring-loaded connection max. 1 mm² |
| output relay | |
| Number: | 1 |
| Function: | Electronic shutdown for DC load break switch 24V / 9A (motor attachment) |
| Connection: | spring-loaded connection max. 1 mm² |
| Supply voltage: | 9 - 36 V DC / 0.5W |
| Resolution: | 16 bit |
| Operating temperature range: | -30 °C to 70 °C |
| Operating humidity range: | 0 - 70 %RH (non-condensing) |
| communication interface: | Modbus RTU - 19200 baud, 8n1, address 1-253 |
| Housing material: | plastic |
| Protection class: | IP 20 according to DIN 40 050-9/5.93 |
| Dimensions (L/W/H): | 161 x 90 x 60 mm |
