Wiring Your SureCross
®
Device
Use the following wiring diagrams to first wire the sensors and then apply power to the SureCross devices.
Wiring for MultiHop Radios
Connecting dc power to the communication pins will cause permanent damage. For FlexPower devices, do not apply more than 5.5V to
the gray wire.
The FlexPower Multihop radios will operate equally well when powered from the brown or gray wire. It is not necessary to supply both.
The power for the sensors can be supplied by the radio's SPx terminals or from the 10 to 30V dc used to power the radio.
Wire No. Wire Color
10 to 30V dc (RS-485)
FlexPower (RS-485) FlexPower (RS-232)
1
2
3
4
5
1
Brown
10 to 30V dc
10 to 30V dc
10 to 30V dc
2
White
RS-485 / D1 / B / +
RS-485 / D1 / B / +
RS-232 Tx
3
Blue
dc common (GND)
dc common (GND)
dc common (GND)
4
Black
RS-485 / D0 / A / -
RS-485 / D0 / A / -
RS-232 Rx
5
Gray
-
3.6 to 5.5V dc
3.6 to 5.5V dc
Serial Communication
RS-232 and RS-485 Communication
Three jumpers control the communication mode. To change the
communication mode, change all three jumper positions. The jump-
ers are shown configured for RS-485 communication (factory default
position).
Set the MultiHop Radio (Slave) ID
On a MultiHop radio, use the rotary dials to set the device’s MultiHop Radio ID.
Modbus Slave IDs 01 through 10 are reserved for slaves directly connected to the host (local I/O). Polling messages addressed to these
devices are not relayed over the wireless link. Use Modbus Slave IDs 11 through 60 for MultiHop master, repeater, and slave radios. Up
to 50 devices (local slaves and remote slaves) may be used in this system.
With the left dial acting as the left digit and the right dial acting as the right digit, the MultiHop Radio ID can be set from 01 through 60.
Manufacturer Parameter Registers
The following are the device-specific and manufacturer parameters for the MultiHop radio devices. These registers are all within the
4xxxx range.
04100s Manufacturing Information
Address (4xxxx)
Name
Format
4101–4104
Serial number, digits 1–8
ASCII, read only
4111–4113
Model number, digits 1–6
ASCII, read only
4121–4123
Production date, digits 1–6
ASCII, read only
SureCross MultiHop Data Radio
P/N 148345 Rev. B
www.bannerengineering.com - tel: 763-544-3164
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