OleumTech Wio BR-0900-RM4 User manual

Radio Kit with Onboard I/O
User Guide
Version 80-7059-001_E
Model Numbers
BR-0900-RM4 | BR-0915-RM4 | BR-2400-RM4

Radio Kit with Onboard I/O –User Guide
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CONTENTS
1. PREFACE/SAFETY................................................................................................................................... 2
2. SAFETY AND COMPLIANCE.................................................................................................................... 3
3. SYSTEM OVERVIEW............................................................................................................................... 4
4. SIGNAL CHAIN DIAGRAM ...................................................................................................................... 5
5. HARDWARE AT A GLANCE..................................................................................................................... 6
6. RF DIAGNOSTICS AND TRANSMISSION SPEED ...................................................................................... 7
7. DIP SWITCH FUNCTIONS ....................................................................................................................... 8
8. RF SETUP –BEST PRACTICES ............................................................................................................... 13
9. INSTALLATION.....................................................................................................................................14
10. WIRING DIAGRAM........................................................................................................................... 16
11. SPECIFICATIONS ..............................................................................................................................21
12. CONDITIONS OF ACCEPTABILITY.....................................................................................................23
13. WARRANTY......................................................................................................................................24
14. REVISION HISTORY .......................................................................................................................... 25

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1. PREFACE/SAFETY
Thank you for choosing the WIO®System - Radio Kit with Onboard I/O by OleumTech®.
In order to make the most of the advanced features and performance provided by this wireless I/O system,
please read this user guide thoroughly before using the system.
If you have any questions or comments about this product, you may call or email:
ProSoft Technology Support Services
1.661.716.5100
[email protected]
WARNING: Ensure installation of the system meets applicable state and national electrical code requirements.
WARNING: The installation of the system should only be performed by a qualified installer.
WARNING: When connecting the device to an external power supply, do not exceed the defined voltage: 9-30 Vdc
max.
WARNING: Contains no user serviceable parts. Unauthorized modification to device or supplied accessories may
damage devices and void warranty.
WARNING: This product is NOT intended for use in hazardous locations.
WARNING: Do NOT install or mount on an application with high vibration.
WARNING: The WIO System must be installed within an enclosure that requires a tool to access. This is to prevent
inadvertent disconnection of any of the power wiring, signal wiring or communication cables.
AVERTISSEMENT: Assurez-vous que l'installation du système répond aux exigences du code électrique national et
national en vigueur.
AVERTISSEMENT: L'installation du système ne doit être effectuée que par un installateur qualifié.
AVERTISSEMENT: Lors de la connexion de l'appareil à une alimentation externe, ne pas dépasser la tension définie:
9-30 Vdc max
AVERTISSEMENT: Ne contient aucune pièce réparable par l'utilisateur. Toute modification non autorisée de
l'appareil ou des accessoires fournis peut endommager les appareils et annuler la garantie.
AVERTISSEMENT: Ce produit N'EST PAS destiné à être utilisé dans des endroits dangereux.
AVERTISSEMENT: NE PAS installer ou monter sur une application présentant de fortes vibrations.
AVERTISSEMENT: Le système WIO doit être installé dans un boîtier nécessitant un outil. Ceci a pour but d'empêcher
la déconnexion par inadvertance du câblage d'alimentation, du câblage de signal ou des câbles de communication.

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2. SAFETY AND COMPLIANCE
Important Information to the User
•This device MUST be professionally installed only by a factory representative or a trained authorized
technician.
•Changes or modifications not expressly approved by the manufacturer may void the user’s authority to
operate the equipment.
•This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1)
this device may not cause harmful interference, and 2) this device must accept any interference received,
including interference that may cause undesired operation.
•To reduce potential radio interference to other users, install and use only the antenna supplied by the
manufacturer to ensure successful communications.
FCC RF Exposure
To comply with FCC RF exposure compliance requirements, a separation distance of at least 20 cm must be
maintained between the antenna of this device and all persons.
FCC Interfere
This equipment has been tested and found to comply with the limits for a class B digital device, pursuant to
Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses and can radiate radio frequency
energy and if not installed and used in accordance with the instructions, may cause harmful communications to
radio communications. However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to correct the interference by
one of the following measures:
•Reorient or relocate the antenna.
•Increase the separation between the equipment and receiver.
•Consult the manufacturer for technical help.
This equipment has been certified to comply with the limits for a class B computing device, pursuant to FCC
Rules. In order to maintain compliance with FCC regulations, shielded cables must be used with this equipment.
Operation with non-approved equipment or use of unshielded cables is likely to result in interference to radio
and television reception. The user is cautioned that changes or modifications made to the equipment without
the approval of the manufacturer could void the user’s authority to operate this equipment.
CAN/CSA-C22.2 No. 61010-1-12
CAN/CSA-IEC 61010-2-14
UL 61010-1, UL 61010-2-201-14
Equipment Class II, Pollution Degree 2
Not intended for use in hazardous locations
Environmental Conditions:
Storage Temp: -40°C to 80°C (-40°F to 176°F)
Operating Temp: -40°C to 80°C (-40°F to 176°F)
Relative Humidity: Operating: Up to 99% non-condensing
Non-Operating: Up to 99% non-condensing
Protection Degree: Pollution degree 2
Altitude: up to 2000m

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3. SYSTEM OVERVIEW
Highlights
•Wireless I/O mirroring system
•Integrated radio and I/O design
•Two 4-20 mA inputs/outputs (Radio Module A to B)
•Two configurable discrete I/O (Bi-directional)
•Fixed I/O count for ease of use
•No software or programming required
•-40 °C to 80 °C
•900 MHz, 915 MHz, or 2.4 GHz radio option
•Secure AES encryption
•US Patent #8,811,459 B1
Integrated Radio and I/O Design
The OleumTech® WIO® Radio Kit with Onboard I/O provides instant I/O connectivity and is one of the
easiest and most cost-effective solutions for solving a vast number of point-to-point I/O and stranded
asset monitoring and control challenges. The kit is comprised of Radio Modules A and B.
The RM4 Wireless I/O Kit provides two unidirectional analog 4-20 mA inputs and outputs (Module A to
B only). It also provides two independently configurable discrete I/O channels that can be set up for
the signals to travel in either direction (Module A to B or B to A). For the sake of simplicity and ease of
use, the I/O count in this system is fixed (non-expandable). The RM4 Kit is designed for use in non-
hazardous/ordinary locations.
Reliable, Robust, and Secure
The WIO System leverages reliable, robust, and secure RF technology that replaces traditional hardwire
systems by eliminating the need to trench and run conduit and wire. Thus, the WIO System provides a
significant reduction in both setup time and cost to its users.
The RM4 Wireless I/O Kit is available in 900 MHz, 915 MHz, or 2.4 GHz option. The Radio Kit comes
paired from the factory, meaning there is no programming involved, and the over-the-air connection is
instant once the system is up and running. The system offers secure RF communication using AES
encryption and fail-safe output protection in case RF traffic is interrupted for any reason. The
communication response time can be set to either 400 ms or 1 second, giving you additional control
over update speed and power consumption.

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4. SIGNAL CHAIN DIAGRAM
A. Analog 4-20 mA
Analog signals travel only in one direction from Radio A to Radio B.
B. Digital/Discrete Programmable I/O (PIO)
The direction of digital signals are programmable by channel, meaning they can travel in either
direction based on DIP switch configuration: Radio A to B or Radio B to A.

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5. HARDWARE AT A GLANCE

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6. RF DIAGNOSTICS AND TRANSMISSION SPEED
A. RF Diagnostics
1. RF health can easily be diagnosed using the left LED located on the front panel.
i. Be sure both antennas are installed properly and connected securely to the Radio
Modules.
ii. Be sure to supply power to both Radio Modules (9-30 Vdc).
iii. Use the RF LED to evaluate the signal quality of the RF communication.
iv. Performing steps i-iii is the simplest form of doing a site survey prior to installation.
2. When left LED is green, then RF is in good condition.
i. Green LED indicates a strong to medium RF signal quality (-40 dB (best) to -94 dB).
ii. Speed of flashing LED indicates Tx speed (1 second or 400 ms).
3. When left LED is yellow, it requires attention.
i. Flashing yellow indicate a weak RF signal (worse than -94 dB).
ii. Solid yellow indicates RF failure.
1. Triggered when RF communication is lost for 10 consecutive seconds or
more.
2. Automatically drives signal outputs to user-configured fail safe states.
iii. When left LED is yellow:
1. Re-check all cable connections between antenna and Radio Module.
2. Radio Modules may be out of RF range.
3. Surrounding area may have many RF interferences and, or obstacles.
4. If using 900 MHz or 2.4 GHz system, try using a different RF channel.
B. Tx Speed: 1 Second (default) or 400 ms
1. Tx speed is controlled by the Tx Button located on the front of the Radio Module.
i. Use a small pin or a screwdriver to press the button to toggle between Tx speeds.
1. Using faster Tx speed consumes more power.
ii. Changing the speed on either Radio Module will update the other Radio Module.

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7. DIP SWITCH FUNCTIONS
Device must be reset or power-cycled after modifying any DIP switch settings.
L'appareil doit être réinitialisé ou redémarré après avoir modifié les paramètres du commutateur DIP.
A. Digital PIO Signal Direction
1. Controlled by DIP Switches 1 and 2.
i. Factory Default: Radio A = Inputs ; Radio B = Outputs
ii. The system supports any combination of signal directions.
RADIO A RADIO B
t
*Please note that DIP Switch Input/Output positions are reversed on Radio A and B.
2. Signal direction must always be opposite of each other. Must always be In-Out / Out-In and
not In-In / Out-Out (PIO diagnostic LED will flash solid red).
DIP Switches 1 to 8 (left to right)
Right LED is lit Green
when both PIO
directions are setup
correctly
Right LED is lit Red
when one or both
PIO direction is
setup is incorrectly

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B. Digital Output Fail Safe Modes / RF Health Detection
1. Controlled by DIP Switch 3
i. DIP Switch controls fail over operation for both PIO 1 and 2.
ii. When Radio communication is lost for 10 seconds or more, the Radio Module will
automatically place the outputs to user-configured fail safe states.
RADIO A RADIO B
2. How to Monitoring RF Health using a PIO channel
i. To continuously monitor RF health of the system, you can use an available PIO
channel for this purpose. You can monitor the RF health from either Radio Module.
When RF communication is restored, the operation returns to normal.
t
Left LED is Solid
Yellow when
RF fails
Left LED is
Green when
RF is OK

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C. Analog Output Fail Safe Modes
1. Radio B only: Controlled by DIP Switches 4 and 5.
2. When Radio communication is lost for 10 seconds or more, the Radio Module will
automatically place the outputs to user-configured fail safe values.
RADIO B
3. Examples of fail safe configurations based on DIP switch positions.

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D. RF Transmit Power (900 MHz Only)
1. 900 MHz only: Controlled by DIP Switch 6.
2. 140 mW (default) or 1 W option.
3. Transmit power setting must match on both Radio Modules.
RADIO A RADIO B
4. 2.4 GHz system’s transmit power is fixed at 63 mW.
E. RF Channel Selection (900 MHz and 2.4 GHz Only)

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1. Radio channel pattern MUST MATCH on both Radio Modules.
2. 900 MHz: controlled by DIP Switches 7 and 8 (channels 0 to 3).
RADIO A RADIO B
3. 2.4 GHz: controlled by DIP Switches 6, 7 and 8 (channels 0 to 7)
RADIO A RADIO B
4. Examples of how to select RF channel/pattern (2.4 GHZ shown) –ID or DIP pattern on both
Radio Modules must match:

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8. RF SETUP –BEST PRACTICES
1. Perform a RF survey prior to installation.
2. Use high quality antennas and low loss cables and fittings for achieving the best possible wireless
performance.
3. Having a clear line of sight between antennas (Fresnel zone) is ideal for achieving best RF signal
quality.
4. When setting up and installing antennas, avoid walls, tall buildings, trees, and other solid
obstructions for improving RF signal quality.
5. Install antennas at least 10 ft above ground when possible.
6. When using directional antennas, be sure to point the antennas at each other and be sure to use
correct antenna orientation.
7. Be sure to install omni-directional antennas in vertical position or perpendicular to the ground.
8. Be sure that there are no loose connections. Securely tighten all cable connections and wire
terminals.
9. Be sure to waterproof all exterior cable connection using high quality sealing tape.
10. Once the WIO System is up and running, use the left LED to diagnose RF health.

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9. INSTALLATION
A. Outdoor Installation
1. Install or use existing NEMA-type enclosure.
2. Be sure the WIO® System meets applicable grounding
requirements in the enclosure.
3. Install a 35 mm x 7.5 mm DIN rail inside the enclosure.
4. Mount WIO Radio Module onto the DIN rail.
5. Install antenna at least 10 ft above ground (performing a RF site survey prior to installation is
highly recommended).
There are various types of antennas including bulkhead, omni, and yagi. Please use the
appropriate type for your application.
6. Connect Antenna to Radio Module using appropriate high quality, low loss antenna cables.
7. Connecting a lightning arrestor between Radio and Antenna is strongly recommended.
8. Run wires through the bottom of the enclosure and be sure to weather seal any openings.
9. Connect signal wires to the Radio Module.
10. Supply power to the Radio Module: 9-30 Vdc.
11. Repeat above steps for other Radio Module location.

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B. How to Detach Radio Module from DIN Rail
WIO®Radio Module can be removed from the din rail by inserting the tip of a flathead
screwdriver into removal slot located on the metal latching clip.

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10. WIRING DIAGRAM
A. Power Wiring: 9-30 Vdc (reverse polarity protection)
1. To reset the device, you can power cycle the device or press and hold Tx button
down for ~4 seconds until the LEDs are extinguished.
2. Device must be reset after modifying any DIP switch settings.
Note: Main supply voltage fluctuations are not to exceed ± 10 % fo the nominal
supply voltage.

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B. Analog 4-20 mA Input (Radio A only)
z

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C. Analog 4-20 mA Output Wiring (Radio B only)

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D. Digital/Discrete Input Wiring
1. The PIO DIP switch must be set to Input.
Accepts Dry Contact (Internal 3.3 Vdc Pull-Up), Open-Drain
(NPN) and Voltage Level Output (0-30 Vdc Max.)
Input Voltage Threshold:
Signal "H", Vi > 1.85 Vdc
Signal "L", Vi < 1.03 Vdc