RS485 temperature sensor switch

RS485 temperature sensor switch
 

Product description:

RS485 temperature sensor switch

Rated voltage DC12V
Measuring range temperature : -40 ℃ ~ 80 ℃
Temperature measurement accuracy : ± 0.5 ℃ in 25 ℃
2-wire connection, the maximum communication distance, 1200m, the terminal directly connected
Address 0-255, through the button to select
MODBUS protocol
Baud rate 2400 bit / s, 4800 bit / s, 9600 bit / s, 19200 bit / s, through the key selection
Base Terminal v + (1) System Power + line
v- (2) system power - line
RS485 + (3) + system transmission line
RS485- (4) transmission system - line
Effective working area 10-20m2 / only
Installation indoor wall mounting, ceiling ceiling installation
Quality Body: about 200g, base: about 50g.
ABS resin material fire