Universal DIN-rail Mountable Industrial I/O Extension Unit
Series: Barix Barionet
Model: Barix IO 12
- 1x RS-485 Serial port
- 9 to 30V Supply voltage
- 12x Current sourcing outputs
- 12x Opto-isolated inputs
- Applications:
Barix IO12 is a DIN-rail mountable I/O unit for commercial control, signaling, switching, sensing and counting applications. Using the industry standard Modbus protocol over 2-wire RS-485 the device can be controlled from any Modbus capable master.
Each output is capable of sourcing up to 1.5A drawn from a DC power supply (5 to 30V over separate supply terminals). For thermal reasons the total current should not exceed 6A which leaves 0.5A per output when using all outputs.
Twelve opto-isolated electro static discharge protected inputs are powered in groups of 4 by 3 separate external power inputs. For counting applications each input signal is directly fed into a counting register (up to 100 pulses per second). At the same time each signal is filtered (de-bounced) and stored in a state register for dry contact and push button applications.
Separate removable screw terminal blocks supporting wires from AWG 28/0.08 mm2 up to AWG 16/1.3 mm2 are provided for power input, RS-485, inputs and outputs. To connect to other Barionet devices the Barix IO12 features two extension connectors on both sides of the device carrying power and RS-485 signals (one extension cable included).
Barix IO12 supports Modbus/RTU protocol at speeds of 9600 and 19200 Bauds, with and without parity and is a low cost alternative to add I/O capabilities to Modbus systems. Up to 31 Barix extension units can be directly connected to a Modbus Master such as the Barix Barionet and can be increased to up to 250 devices using standard RS-485 repeaters.
Using the Barix Barionet, the Barix IO12 can be controlled by a local basic application (BCL) as well as remotely using TCP, UDP, Modbus/TCP and SNMP.
- 1x RS-485 Serial port
- 9 to 30V Supply voltage
- 12x Current sourcing outputs
- 12x Opto-isolated inputs
- Applications:
- Voice evacuation systems, 12-in, 12-out
- Switching DC power for controls, fans, motors and relays
- Activate bells, door strikes, lamps/indicators and alarms
- Software Barix IO12 available:
- 12 solid state sourcing outputs (up to 1.5A at 6 to 30VDC)
- 12 ESD protected inputs (opto isolated in groups of 4, 10 to 30VDC)
- RS-485 (2-wire) serial interface, Modbus/RTU protocol
- Two extension connectors for easy daisy chaining of power supply, additional I/O units (IO12), relay units (R6) etc.
- Systems Controlled - Audio
- Spec Sheet available - Yes
- Operating Temperature (Maximum): 104 F
- Operating Temperature (Minimum): 32 F
- Certifications: FCC, CE
- Number of RS-485 Serial Ports: 2
- AC Voltage (Maximum): 24 Volts
- AC Voltage (Minimum): 12 Volts
- Active Power: 2 Watt
- DC Voltage: 30 Volts
- Product Weight: 0.32 lbs
- Depth: 4.13 in
- Height: 2.83 in
- Width: 3.34 in
- Outputs:
•12 solid state current sourcing (thermal and over current protected, maximum 1.5A each, maximum 6A in total, connector for external power supply, 30VDC maximum - Inputs:
•12 opto isolated inputs (5 to 30VDC), registered (30msec filter) and counted (<100 pulses/sec)
•ESD protected in groups of 4 with separate
•power terminals (10 to 30VDC, polarity protected) - Serial Interface:
•RS-485 (2-wire), 9600/19200 Baud, 8 bit, Even/No
•parity, software configurable, Modbus/RTU protocol - Connectors:
•Separate detachable screw terminal blocks for
•wires AWG 28 - AWG 16/0.08 - 1.3mm²
•2 extension connectors (3"/75mm cable included) - Misc:
•2 LED’s for power and RS-485 send indication
•Internal connector for default settings jumper - MTBF:
•Min. 207 000h according to MIL217F at 25°C ambient temperature
Suggested Products
ESA Communications Ltd.
#27 – 2861 Sherwood Heights Dr.
Oakville, ON L6J 7K1
Canada
(905) 216-0500
www.esacommunications.com