
www.bb-elec.com orders@bb-elec.com support@bb-elec.com
International Office: 707 Dayton Road PO Box 1040 Ottawa, IL 61350 USA 815-433-5100 Fax 433-5104
European Office: Westlink Commercial Park Oranmore Co. Galway Ireland +353 91 792444 Fax +353 91 792445
PRODUCT INFORMATION B&B ELECTRONICS
Zlinx Wireless I/O
Peer-to-Peer and Modbus I/O
Modular, Customizable Wire Replacement
128 / 256 Bit AES Encryption
Software Selectable RF Transmit Power
Software Selectable Over-the-air Data Rate
Modbus ASCII /RTU Compatible
Wide Operating Temperature
Active Repeater Functionality
10 to 40 VDC & 24 VAC Input Power
Zlinx™ Wireless Modbus I/O - flexible enough to fit your
applications. These plug-n-play units from B&B Electronics
combine traditional Modbus RTU remote analog and discrete I/O
with built-in wireless connectivity. Wireless RTU serves as
Modbus slave RTU in radio-based SCADA systems, or as a
peer-to-peer communication platform.
Three Ranges Available - Short, Medium, Long range.
Active Repeaters - With built-in repeater functionality on -MR
and 900 MHz -LR models, you can ensure vital signals get
through.
Modular - Just snap on your I/O and you're ready to go.
Wide Temperature - Meets most indoor or outdoor applications.
Rugged circuitry prevents signal degradation.
128 / 256 Bit AES Encryption – Secures your data.
Selectable RF Transmit Power – Allows you to optimize the
transmitter power for your application.
Selectable Over-the-air Data Rate – Allows you to decrease the
OTA Data Rate on –LR and –LR-AU versions, effectively
increasing the radio transmitter’s range.
Exception Reporting – In Modbus mode, allows the reporting of
possible problems with connected devices.
Fail Safe – Allows you to set your I/O to a safe state in the event
of a communications failure.
Calibration – Calculates correction factors to make I/O values
better match your sensor.
Communications Failure Alarm – Allows the first DO to be
configured as a COM failure alarm indicator.
Invert Output – You can invert the logic of all DO’s in peer-topeer mode.
Monitor – You can use the Zlinx™ Manager Software to monitor
your I/O.
Wire Replacement (Peer-to-Peer Mode)
Replicate any analog or digital signal from a remote location-
Wirelessly! Use a pair of Zlinx™ Wireless I/O modules to read
sensor inputs or control actuators in hard-top-reach locations.
Inputs and outputs of the paired Zlinx radios will mirror each
other, making it easy to add wireless I/O to any application.
Modbus Peer-to-peer or Peer to Multi-peer
Seamlessly add wireless I/O to any Modbus application.
Modbus is the most widely supported I/O protocol worldwide.
With Zlinx Wireless I/O you can now bring wireless remote I/O
into any Modbus system. Simply connect a Zlinx modem to and
RS-232 or RS-485 port of the Modbus master and it can now
poll up to 150 wireless I/O nodes – each node can be
Zlinx Wireless Modbus I/O-0712ds page 1/5
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International Office: 707 Dayton Road PO Box 1040 Ottawa, IL 61350 USA 815-433-5100 Fax 433-5104
European Office: Westlink Commercial Park Oranmore Co. Galway Ireland +353 91 792444 Fax +353 91 792445
PRODUCT INFORMATION B&B ELECTRONICS
Base Module Radio Properties
Software Selectable RF Power Options
10mW, 16mW, 25mW, 40mW, 63mW
1mW,10mW, 100mW, 500mW, 1000mW
1mW, 10mW, 100mW, 500mW, 1000mW
1mW, 23mW, 100mW, 159mW, 316mW
Note: ZZ9D-Nx-LR and ZZ9D-Nx-LR-AU have software selectable OTA data rates.
Range w/Supplied Antenna (indoor / outdoor) Max
Range w/High Gain Antenna (Outdoor) Max
300 Feet (91 Meters) / 1 Mile (1.6 Kilometers)
600 Feet (183 Meters) / 3 Miles (5 Kilometers)
1500 Feet (457 Meters) / 7 Miles (11 Kilometers)
3000 Feet (914 Meters) / 14 Miles (23 Kilometers)
3000 Feet (914 Meters) / 14 Miles (23 Kilometers)
1800 Feet (549 Meters) / 25 Miles (40 Kilometers)
*Note: 900 MHz units are not sold in Europe
** Note: 868 MHz units are not sold in North America
Latency times were measured in a clean RF environment with devices less than 3 feet apart.
Add 45mS per analog expansion module and 25mS per digital expansion module.
ZZ8D-Nx-LR radios have a 10% max duty cycle.
Software Programming Kits – Required to program your system
Programming Module (USB Interface), USB cable and Software CD
Note: The Software CD is only available with the programming kit. Software and Firmware can also be downloaded at www.bb-elec.com
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International Office: 707 Dayton Road PO Box 1040 Ottawa, IL 61350 USA 815-433-5100 Fax 433-5104
European Office: Westlink Commercial Park Oranmore Co. Galway Ireland +353 91 792444 Fax +353 91 792445
PRODUCT INFORMATION B&B ELECTRONICS
Analog Inputs and Outputs
0 to 10 VDC or 0 to 20 mA
ZZ-4AO-2 is an active current
source. All others are passive
0.2% full scale reading typical
0.27% full scale reading typical
configured for voltage input
C -normally open & normally closed
3.5mm removable terminal block
PT100, PT1000 (Optimized for
temperature coefficient of 385 C),
3.5mm removable terminal block
Cu10 (Optimized for temperature
250VAC @ 8A, 30VDC @5A (maximum
per bank of 4 as grouped on the label)
3.5mm removable terminal block
Radio Properties (SR Models)
PT100 = (-) 200 to (+) 650 C
PT1000 = (-) 200 to (+) 100 C
Cu10 = (-) 100 to (+) 260 C
0.1C cross at (-) 40 to (+) 80 C
The included antenna is a 4.25 inch
omni-directional with RPSMA connector.
Accuracy (-)40 to (+) 80C
Radio Properties (2.4 GHz MR Models)
Radio Properties (900 MHz LR Models)
-100 dbm @ 115.2 K, -110 dbm @
9.6 K
The included antenna is a 4.25 inch
The included antenna is a 6.5 inch
omni-directional with RPSMA connector.
omni-directional with RPSMA
Radio Properties (900 MHz MR Models)
Radio Properties (868 MHz LR Models)
The included antenna is a 6.5 inch
The included antenna is a 6.5 inch
omni-directional with RPSMA connector.
omni-directional with RPSMA
Tri-color – Off = No Signal
Red = Weak Signal ZZ-8DO-R
-40 to 55°C (-40 to 131°F)
Yellow = Medium Signal All Others
-40 to 80°C (-40 to 176°F)
Green – Blinks with TD or RD
Green – Blinks with TD or RD
-40 to 85°C (-40 to 185°F)
1 Base Module supports up to 6
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International Office: 707 Dayton Road PO Box 1040 Ottawa, IL 61350 USA 815-433-5100 Fax 433-5104
European Office: Westlink Commercial Park Oranmore Co. Galway Ireland +353 91 792444 Fax +353 91 792445
PRODUCT INFORMATION B&B ELECTRONICS
Windows ME/98/2000/XP/Win7
An external power supply is required
A software CD is provided with the
programming kits and contains the
Zlinx Manager software, Users Manual
Removable Terminal Block, 3.81
mm spacing
Download DoC at www.bb-elec.com
Download DoC at www.bb-elec.com
Wire Type
Conductors
Wire Range
Tightening Torque
Field Wiring Temp Rating
Power Consumption
SR Models
MR Models
900 MHz LR Models
868 MHz LR Models
Copper Wire Only
One Conductor Per Terminal
28 to 16 AWG
1.7 lb – in
105°C Minimum (Sized for 60°C
ampacity).
10.0 W
9.5 W
13.1 W
12.0 W
UL/cUL
File Numbers E245458 (Class 1, Div 2) &
E222870 (UL508)
Power (Expansion Modules)
Modules that are Class 1, Div 2 listed:
Class 2 Power Derived from
ZZ24D-Nx-SR (2.4GHz, Short range)
ZZ9D-Nx-LR (900 MHz, Long range)
Voltage and current listed on
Class 1, Div 2 exceptions:
ZZ-8DO-R is not UL508 listed
ZZxxD-Nx-MR, ZZxxD-Nx-xR-AU and
ZZ8D-Nx-xR models are not Class 1, Div
2 listed but are UL508 listed
2 A General Purpose/Point
8 A General Purpose Total
Low Voltage, Limited Energy
One Conductor Per Terminal
Replacement DIN clip and spring
For all ZZ products, also comes
with spare screws for enclosure
Replacement terminal block kit
for ZZ products. Kit includes
Zlinx Radio Modem Compatibility
(1) Two position TB (3.81mm)
(1) Four position TB (3.5mm)
(1) Eight position TB (3.5mm)
ZZ9D-Nx-LR / ZZ9D-Nx-LR-AU
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www.bb-elec.com orders@bb-elec.com support@bb-elec.com
International Office: 707 Dayton Road PO Box 1040 Ottawa, IL 61350 USA 815-433-5100 Fax 433-5104
European Office: Westlink Commercial Park Oranmore Co. Galway Ireland +353 91 792444 Fax +353 91 792445
PRODUCT INFORMATION B&B ELECTRONICS
©2009 B&B Electronics. All rights reserved