User guide

4 Channel 2/4 Wire Analog Data/Audio/SCADA Module
Four Analog 2/4 Wire Data/Audio/SCADA modules use RJ-11 connectors.
Each channel has 300Hz ~ 3.4kHz bandwidth.
PIN 1
PIN 4
4 PIN RJ-11
Female
Analog Channel
Pin
Description
Input
1
Tip
Input
4
Ring
Output
2
Tip
Output
3
Ring
FXO FXS
4 Channel 2/4 Wire Analog Data/Audio/SCADA/E&M Module
Four Analog 2/4 Wire Data/Audio/SCADA/E&M modules use RJ-45 connectors.
Each channel has 300Hz ~ 3.4kHz bandwidth. E&M type is set in software.
Master and Slave settings are set using the jumper and DIP switches on the module itself. Refer to the following
pages.
ch3
ch4
ch1
4W E&M
ch2
Pin
Name
Description
1
NC
NC
2
Rx Tip
Input
3
Rx Ring
Input
4
Tx Ring
Output
5
Tx Tip
Output
6
M
M Lead
7
E
E Lead
8
GND
Signal Ground
PIN 8PIN 1
Refer to the sample E&M setting and application diagrams on the following pages.
16! RLH Industries, Inc. • 866-DO-FIBER • www.fiberopticlink.com! Introduction