Ext2 Connector; Table 17: (Ext2) Connector Pinout - Meridian Net-960CE-S Hardware Manual

EXT2 Connector

Connector type: RJ11 4-pin Female

Table 17: (EXT2) Connector Pinout

Pin Signal Type
1 A/D I
Input1
2 IN / OUT /
ID Button
Port
3 GND
4 A/D I
Input2
Function Specifications
Analog 0V-30V max, 12k
Input OHM
I/O One-Wire Interface.
(DALLAS ID Button
Interface) Port.
G Ground
Analog 0V-30V max, 12k
Input OHM