Product Name: DC 12V 24V 32-Channels DIN35 C45 Rail Box RS485 Modbus RTU ULN2803A Darlington Transistor Controller PLC IO expansion Board
Package inlcuded:
1PCS DC 12V 24V 32Ch Din Rail RS485 Modbus RTU ULN2803A Darlington Transistor Controller Board
Description:
1: Working voltage: DC 6.5-30V (9V 12V 24V)
2: Standby current All channels are closed) 5MA,All channels open 57MA.
3: ``Open`` ``Close`` ``Momentary`` ``Self-locking`` ``Interlock`` ``Delay`` 6 Commands
4: MODBUS RTU command
5: Under the ``Delay`` command ,the maximum delay is 255 seconds
6 MODBUS commands can be made serial HyperTerminal (serial assistant) OR ``Modbus Poll`` Enter;
7 Under the MODBUS command mode, it can support up to 64 devices in parallel
8 The default baud rate is 9600BPS. The baud rate can be modified by instructions: 1200 2400 4800 9600 19200BPS
9 Size: 100 * 72 * 20mm(Only PCB Board);120 * 88* 42mm(with Din Rail Box)
10 Weight: 65g(Only PCB Board);144g(with Din Rail Box)
11 Maximum load: The maximum drive current of each channel is 300MA
For more information, please contact me
DIN rail Box parameters:
Product model: UM72
Color: green
Width: suitable for PCB board width UM72(72mm)
Insulation grade: flame-retardant VO grade
Backplane length: suitable for 100 mm PCB boards
Net weight: 72g
Installation: DIN35 and C45 rail
Application
Automated industry PLC
Smart Home,Home Automation ,Wiser Home;
PTC Camera
Security Monitoring
Identification system;
Line Drivers
IP Camera
LED Lamp Drivers
Automatic curtain control
Typical applications:
MODBUS command mode (HEX), you can control a variety of ways: Serial Hyper Terminal Control (need to manually add the CRC), Modbus Poll software control (software automatically add the CRC), PLC or MCU process control
1 The working voltage is DC 6.5-30V, the driving voltage is equal to the working voltage.
The load can be Relay/LED/Small fan/ small motor,The maximum drive current of each channel is 300MA
2 As PLC IO expansion board, control high power relay.
Test Software(We offer a demo video):
Serial HyperTerminal:
Modbus Poll