Digital Input
Input Channels	14
Input Type	Sink or Source,Isolated channel with common power or ground
Off Voltage Level	+1V Max
On Voltage Level	+4 ~ +30V
Input Impedance	3K Ohms, 0.5W
Counters	channels : 14
	Max. Counters : 16-bit (65535)
	Max. Input Frequency : 100Hz
	Min. Pulse Width : 5ms
Isolation Voltage	3750Vrms
Interface
Interface	RS-485
Format	N, 8, 1
Buad Rate	1200 ~ 115200bps
LED Display
1 LED as Power/ Communication indicator
14 LEDs as Digital Input indicators (for M-7041D)
Power
Input Voltage Range	10 ~ 30VDC
Power Consumption	0.2W (M-7041) / 0.9 W (M-7041D)
Protocol
Support Modbus and DCON Protocol	Yes
Environment
Operating Temperature	-25 to 75°C
Storage Temperature	-40 to 85°C
Humidity	5 to 95%, non-condensing