Electrical Specifications

Parameter Minimum Typical Maximum
Operating Voltage 9 V   36 V
Input Protection -200 V   +200 V
Power Consumption   10 W 15 W
Inrush Current   1.67 A at 12 V
0.79 A at 24 V
 
RS232
Tx Voltage Low   -5.4 V -5 V
Tx Voltage High 5 V 5.4 V  
Tx Short Circuit Current     ±60 mA
Rx Threshold Low 0.6 V 1.2 V  
Rx Threshold High   1.5 V 2.0 V
RS422
Tx Differential Output 1.5 V    
Tx Short Circuit Current     ±250 mA
Rx Differential Threshold -0.2 V   -0.05 V
GPIO when set to 5 V
Output Voltage Low 0 V   0.3 V
Output Voltage High 4.8 V   5 V
Input Voltage -20 V   20 V
Input Threshold Low     1.5 V
Input Threshold High 3.5 V    
Output Current     5 mA
1PPS when set to 5 V
Output Voltage Low 0 V   0.3 V
Output Voltage High 4.5 V   5 V
Output Current     50 mA
GPIO when set to 3.3 V
Output Voltage Low 0 V   0.3 V
Output Voltage High 3 V   3.3 V
Output Current     5 mA
Input Voltage -5 V   5 V
Input Threshold Low     0.8 V
Input Threshold High 2 V    
1PPS when set to 3.3 V
Output Voltage Low 0 V   0.1 V
Output Voltage High 3 V   3.3 V
Output Current     50 mA
Alarm Output
Voltage     36 V
Current     0.5 A
On Resistance     2.5 ohms

Electrical Specifications