User Manual

Table Of Contents
Landis+Gyr Chapter 1 - Product Overview
Gridstream SCADA/DA S4SBR 98-1138 Rev AD 5
Electrical Interface
The electrical interface for power and control circuitry is provided via a 14-pin keyed connector
located on the bottom (non-component) side of the board and shown in Figure 1 - 2.
The Gridstream S4SBR requires a nominal 5.0 VDC supply, with a total input range of 4.0 to 7.0
VDC.
Figure 1 - 2. Gridstream Series 4 Single Board Radio Rear View, I/O Connector, Pin 1 (Red Arrow)
The I/O connector provides seven interface connections listed below:
Input power connections
LAN Packet Port (LPP)
Transparent Port (TPP)
Digital I/O signals
Analog I/O signals
Radio Enable/Disable control
RF output power control
I/O Connector
draft 29 Jan 2013