Table 7: (Ser1) Connector Pinout For Internal Gprs/Gps Configuration - Meridian Net-960CE-S Hardware Manual

Table 7: (SER1) Connector Pinout for Internal GPRS/GPS Configuration

Pin Signal Type
1 SER1_IN1 I
2 NC
3 NC
4 SER1_OUT1 O
5 GND
6 SER1_IN2 I
7 SER1_OUT2 O
8 +VIN V
9 SER1_IN3 I
Function Specifications
Typical Min Max
Control
Input/
Input Low: V
Counter 6V
Input High: V
24V 8V +30V
+
Frequency: Up to
1KHz
Not connected
Not connected
Control Open Collector
Output
Max. switchable
current = 300mA
Max. switchable
voltage = +V
Max. saturation
voltage = 0.6V
G MDT Power Supply
Ground
Control Input/ Typical Min Max
Counter Input Low: V
6V
Input High: V
24V 8V +30V
+
Control Open Collector
Output
Max. switchable
current = 300mA
Max. switchable
voltage = +V
Max. saturation
voltage = 0.6V
MDT Power Typical Min Max
Supply
+12V-24V
Voltage
Control Typical Min Max
Input/
Input Low: V
Counter 6V
Input High: V
24V 8V +30V
+
Frequency: Up to
1KHz
0V -30V
IL
12V-
IH
IN
0V -30V
IL
12V-
IH
IN
8V +30V
+
0V -30V
IL
12V-
IH