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6. Wiring
BASE UNIT
BASE UNIT
ANALOG INPUT 1
DI1 / DO1
JP1
WIRING
1 2 3
1
2
3
4
5
6
1
2
3
4
5
6
GND
Signal
VS
JP1
1 2 3
1
2
3
4
5
6
1
2
3
4
5
6
GND
RTS
CTS
RXD
TXD
RS485 HALF DUPLEX
JP1
1 2 3
1
2
3
4
5
6
1
2
3
4
5
6
GND
TxRx+
TxRx-
RS422/485 FULL DUPLEX
JP1
1 2 3
1
2
3
4
5
6
1
2
3
4
5
6
GND
Rx+
Rx-
Tx+
Tx-
©2016 OleumTech Corporation. All rights reserved. OleumTech and BreeZ are registered trademarks of OleumTech Corporation in the United States. Other trademarks are the property
of their respective owners. Specifications, design, and product descriptions subject to change without notice. This device contains proprietary intellectual property protected by US Patent #6967589.
BASE UNIT - WIRELESS GATEWAY (DH1)
7. Grounding Best Practices
• Battery negative should never be common with earth ground.
BASE UNIT
• For fiberglass enclosures, the backplane inside may be connected to earth ground. Typically, there is a lug specifically for
POWER
WIRING
WIRING
• For steel enclosures, battery negative should not be common with the enclosure as the enclosure will usually be common
1
2
3
4
5
6
7
8
9 10
A. Where bulkhead (black phantom) antennas are used, the inner surface, outer surface, and inner wall of the hole drilled,
GND
GND
GND
DO
DI
9-30Vdc
B. Where external antennas, such as omni-directional and yagi, are used, a polyphaser is typically used. The actual connection
BASE UNIT
RS232 FIELD
JUMPER & WIRING
• Once all wiring and grounding recommendations have been followed it is important to test the ground resistance at the
1
2
3
4
5
6
7
8
9 10
• For more details on proper grounding electrodes and grounding electrode conductors, consult the National Electrical Code.
9-30Vdc
CAUTION: Ensure field wiring connections are in accordance with Article 504 of the National Electrical Code, ANSI/NFPA70.
For more details on proper grounding electrodes and grounding electrode conductors, consult the National Electrical Code.
8. LED States
BASE UNIT
JUMPER & WIRING
1
2
3
4
5
6
7
8
9 10
9-30Vdc
9. H/W Reset
BASE UNIT
JUMPER & WIRING
1
2
3
4
5
6
7
8
9 10
9-30Vdc
this connection. The equipment inside the enclosure however, should not be common with the backplane in this case.
with the pole supporting it (basically earth ground).
should be isolated from the antenna. Use the rubber washers supplied by manufacturer to isolate the antennas from the
enclosures (use thickest washer on exterior side of enclosure).
between lightening arrestor and antenna cable should be isolated. The lightening arrestor itself has its own lug designed to
be connected to earth ground.
grounding rod to assure a good ground. The most effective grounding method is direct connection to earth ground with
minimal impedance.
An impedance of less than 5 Ohms recommended.
# State
1. Booting up
2. Device On or Off
3. BreeZ® connection (update/connect/firmware)
4. Device Updated/Programmed
5. Device Failure
Using a small screwdriver or pin, depress
reset button for at least 1 seconds to
reset DH2 hardware.
QUICK START GUIDE
LED
Long Blink + 5 Short Blinks
Off
Solid green
Long Blink + 5 Short Blinks
Continuous Short Blinks
10. PC Connection
Connect PC to DH2 using
Gateway Configuration Cable
and USB to Serial Adapter.
PC
80-3103-001_J
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