The
OMNEX OEM-900 FHSS RF platform used in the OMNEX DS and DM series
of HopLink Cordless Wires™ is available for OEM users who are
looking for reliable license-free wireless communications. Capable
of accepting a wide range of input voltages, and able to operate across
a broad temperature range, this radio's strength lies in its ability
to withstand ISM band interference while insuring the integrity of
each data packet. Features such as Assured communications, Auto-Routing
and "Store-and-Forward" repeater capability are available
in this credit card sized module.
 |
| Typical
applications include wireless instrumentation, industrial
automation, oil & gas exploration, flow computers,
PLC's / RTU's, intelligent pump controls and process controls. |
Features
 |

A
board-level "Data Tractor" designed
for moving serial communications accurately through
high interference
environments |
|
| • |
Custom
configurations for OEM's |
| • |
Accepts
a wide range of input voltages |
| • |
Operates
across a broad temperature range |
| • |
FHSS
tolerates ISM band interference |
| • |
OMNEX
Iris data protocol |
| • |
Broadcast
and Assured modes |
| • |
Supports
transparent data communications and MODBUS RTU and AB
DF1 packet communications. |
| • |
Auto-Routing
feature in remote networks |
| • |
Acts
as MASTER, SLAVE or "Store-and-Forward" REPEATER
SLAVE |
|
Packaging
and Approvals
 |
 |
4-corner
4-40 threaded mounting post (1/4" standoff) |
Class
I Div 2 (Groups A,B,C,D), CSA, UL (pending)
FCC (US), ISC (Can), CSA |
|
| OEM-900
- p/n TPCB-2139-02 |
|
| Frequency
|
902
to 928MHz - ISM band |
| Transmit
Power |
1
Watt (30dBm) |
| Operation |
Half-duplex |
| Radio
Modes |
MASTER,
SLAVE, REPEATER/SLAVE |
| Serial
Port |
RS-232
and TTL (3V logic) |
| Serial
Connector |
14-pin
header |
| Data
Port Rates |
1200,
2400, 4800, 9600, 19200, 38400 baud (Asynchronous) |
| Flow
Control |
Selectable
between Hardware or None |
| Auto-Routing |
MODBUS,
Allen-Bradley DF1 protocols |
| Error
Correction/Detection |
ARQ
with CRC-16 |
| LED
Indicators |
External
(LINK status, Good receive status, Receive error status) |
| Discrete
Outputs |
RSSI,
LINK status |
| Power |
9
to 30VDC |
| Reverse
Polarity Protection |
Yes |
| Range |
600
to 1000 feet (180 to 305m) in-plant [obstructed]; 4 to 5 miles
(6 to 8km) line-of-sight with Omni antenna; 20+ miles line-of-sight
with Yagi antenna |
| Antenna
Connector |
MCX
(female) |
| Temperature
Range |
-40F
to 158F (-40C to 70C) |
| Humidity |
20%
to 90% (non-condensing) |
| Mounting |
4
corner 4-40 threaded mounting post (1/4" standoff) |
| Dimensions |
2.2"
x 3.1" x 0.75" (55mm x 78mm x 17mm) |
| Approvals |
USA
- FCC Part 15.247
Canada - ISC RSS 210 |
| Certifications |
CSA/C
& US - Class I, Div 2 (Groups A,B,C,D)
UL - pending |
Specifications
subject to change without notice
|