Intelligent digital light sensor ZA-LIGHT-A101-485/232
Intelligent transfer
Small size, high precision, easy debugging, low power consumption, support standard MODBUS industrial bus protocol
The user does not need to mediate hardware circuit design of the sensor, only through the RS485 serial transmission line access PLC, IPC or other transmission equipment. The product supports MODBUS RTU protocol, a unified interface to access equipment or software programming and access.
The interactive calibration procedure has a dedicated, greatly reduces the complexity of sensor calibration, and the sensor is equipped with detailed development information and sample code, for customers to reduce the maximum degree of development cycle
technical parameter
Model
ZA-LIGHT-A101-485/232
probe
Silicon photocell
reaction time
90% readings completed within 1 second
temperature range
-20 degrees C +50 to C
Range
0 ~ 65535 Lux
Resolving power
1 Lux
Output interface
Full digital output (floating point), interface RS-485
transport protocol
Modbus RTU
Function code
Support 030406
Custom address
Support 1 ~ 254 address range
Custom baud rate
Support 115200, 57600, 28800, 19200, 14400, 9600, 4800, 1200, 38400, 2400
calibration
Command mode calibration
temperature compensation
Automatic compensation
Compensation device
PT100/PT1000 platinum resistance
automatic recognition
Signature recognition
working voltage
5V + 0.2V DC
Preheating time
Less than 1s
System power
Less than 80 mW
ESD human body electrostatic protection
Support
Protection grade
IP54
application area
The utility model can be widely used in the field of industrial online monitoring, such as meteorology, environment, agriculture and other fields.
Standard MODBUS-RTU protocol, RS485 output, intelligent identification, cascade, support hot plug, automatic calibration.
