User Manual

Table Of Contents
Chapter 3 - Development Environment Landis+Gyr
28 98-1138 Rev AD Gridstream SCADA/DA S4SBR
Figure 3 - 2. Board Components Schematic
NOTE: With the digital input switch tying the digital I/O pin on the Gridstream S4SBR to either a
logic 0 or a logic 1 voltage level, this Development Test Platform One does not have functions to
test the digital output of the Gridstream S4SBR. It is recommended to NOT configure the digital I/O
pin as output when the Gridstream S4SBR is connected to the test interface board.
Transparent Port (TPP) Connection
This connector is used to establish connection to the Gridstream S4SBR through the transparent port.
When communication through the transparent port is desired, connect the USB cable to this
connector.
LAN Packet Port (LPP) Connection
This connector is used to establish connection to the Gridstream S4SBR through the LAN packet
port. When communication through the LAN packet port (using RadioShop) is desired, connect the
USB cable to this connector.
Onboard Regulator
The Gridstream S4SBR interface board is equipped with an onboard VDC regulator. This regulator
accepts a 4.0 ~ 7.0 VDC input from a main power source and regulates it to power device
electronics.
draft 29 Jan 2013