Specification:
Item Type: Expansion Board
Material: PCB
Model: N4D3E16
1. Working Voltage: DC 6.5-30V (7.5V 9V 12V 15V 24V)
2. Working Current: 8-50MA
3. 16 channel isolated input ports (NPN is active at low level)
4. 16 channel Darlington outputs (ULN2803 NPN output)
5. 6 commands of open, close, instantaneous, self locking, interlocking and delay
6. 16 channel input can remotely control the 16 channel output of another board through the RS485 bus (relevant registers need to be set)
7. For RTU instruction, support 03 06 function codes (some registers support 16 function codes)
8. Under the Delay command, the maximum delay is 255 seconds
9. You can press Enter in the serial port super terminal (serial port assistant)
10. Up to 64 devices can be connected in parallel
11. The default baud rate is 9600BPS, and the baud rate can be selected by jumpers: 2400 4800 9600 19200BPS
Maximum Load: The maximum load current of each channel is 300MA
DIN Rail Box Parameters:
Model: UM72
Color: Green
Width: Suitable for PCB board width UM72 (Approx. 72mm / 2.8in)
Insulation Grade: Flame retardant VO grade
Backplane Length: Suitable for approx. 100mm / 3.9in PCB board
Installation Method: DIN35 and C45 rails

Package List:
1 x Expansion Board

Note:
Please use it within the specified voltage and current range.