Electrical Specifications

Parameter	Minimum	Typical	Maximum
Power Supply
Input Supply Voltage	5 V		36 V
Input Protection Range	-60 V		60 V
RS232
Tx Voltage Low		-5.7 V	-5 V
Tx Voltage High	5 V	6.2 V
Tx Short Circuit Current			±70 mA
Rx Threshold Low	0.8 V	1.3 V
Rx Threshold High		1.7 V	2.5 V
GPIO
Output Voltage Low	0 V		0.3 V
Output Voltage High	4.8 V		5 V
Output Current			5 mA
Input Voltage	-20 V		20 V
Input Threshold Low			1.5 V
Input Threshold High	3.5 V