05-4888A01, Rev. B
MDS WiYZ Gateway Setup Guide
1
MDS WiYZ Gateway
Publication No. 05-4888A01, Rev. B
The MDS WiYZ platform allows the connection of process sensors
to a wireless network. Wirelessly networked sensors allow moni-
toring and control of equipment and processes without the infra-
structure requirements of a hard-wired system. The WiYZ
platform’s IP65 Outdoor Rating allows installation of the gateway
and remotes outdoors, if required.
The WiYZ system consists of a gateway and up to 50 remote units.
This startup guide discusses primarily the WiYZ Gateway shown in
Figure 1
.
In addition to these instructions, the
MDS WiYZ Technical Manual
(05-4954A01) provides helpful guidance on WiYZ systems and
menus. Also refer to the
MDS WiYZ Remote Setup Guide
(05-4953A01). Electronic copies of all user documents and data
sheets are available free of charge at
www.gemds.com
.
1.1
WiYZ Gateway
The WiYZ Gateway is a wireless multifunction network product that
provides connectivity between local Ethernet networks, serial
devices or wireless data collection nodes, and a remote data
center or host system. It is ideally suited for demanding applica-
tions where range and reliability are important. The Gateway can
be optionally equipped with an integral cellular modem for connec-
tivity to the public cellular infrastructure.
This unique mix of wireless technology and data connectivity types
offers new solutions for users requiring reliable communication
with remote networks and monitoring devices where communica-
tion or operating power is limited. The following table lists the radio
interfaces the Gateway is capable of operating with.
Figure 1. WiYZ Gateway
1.2
Accessories
GE MDS offers an
Accessories Selection Guide
listing additional
items that may be used with our products. Contact your factory rep-
resentative or visit
www.gemds.com
for the latest copy.
2.1
WiYZ Gateway Installation
Refer to
Figure 2
during these steps, as required:
1.
Mount the WiYZ Gateway.
Can be mounted using a wall
mount plate, a pole mount, or strapped to a mast.
2.
Connect an Ethernet Cable (regular or crossover) to the
WiYZ Gateway’s LAN port.
3.
Connect power to the WiYZ Gateway.
The WiYZ Gateway
requires 10 to 30 Vdc. Use supplied power cable.
2.2
COM1 RS-232 DCE Diagnostic Pinouts
(DB9 Connector)
2.3
COM2 RS-232 DCE Payload Pinouts
(DB9 Connector)
1.0
INTRODUCTION
Radio Interface/
Typical Range
Purpose
Frequency
(MHz)
Mesh
<1500 feet (457m)
Connect to WiYZ Remotes for
sensor/instrument data gathering.
2400
Wi-Fi
<300 feet (91m)
Wi-Fi client or Wi-Fi AP for
backhaul or wireless LAN.
2400
Cellular
<2500 feet (762m)
Cellular modem for backhaul
(requires data service plan).
NOTE: DOES NOT SUPPORT
VOICE COMMUNICATIONS
800-900
and
1700-1900
MDS Radio
<15 Miles (24km)
MDS entraNET (proprietary) radio
for backhaul or long range
wireless LAN.
900
2.0
HARDWARE INSTALLATION
Pin
Number
Input/
Output
Pin Description
1
OUT
DCD (Data Carrier Detect/Link)
2
OUT
RXD (Received Data)
—Supplies
received data to the connected device.
3
IN
TXD (Transmitted Data)
—Accepts TX
data from the connected device.
4
IN
DTR
5
--
Ground
—Connects to ground (negative
supply potential) on chassis.
6
OUT
DSR
7
IN
RTS (Request to Send)
8
OUT
CTS (Clear to Send)
9
--
No function in most applications—User
I/O for special applications
Pin
Number
Input/
Output
Pin Description
1
--
--
2
OUT
RXD (Received Data)
—Supplies
received data to the connected device.
3
IN
TXD (Transmitted Data)
—Accepts TX
data from the connected device.
4
--
--
5
--
Signal Ground—
Connects to ground
(negative supply potential) on chassis.
