Distributed I/O modules Modbus RS485 & TCP for analog & digital signals

A series of 14 DIN rail modules offering all common analog inputs and outputs, plus digital I/O as either separate or combined function modules. These suit systems based on the Brainchild HMI series on this website, or our own RampX systems. They are used to build low cost distributed systems for data acquisition and control. System visualisation is possible depending on the HMI used. Isolated modules are recommended for analog voltage and current and thermocouple inputs although lower cost non isolated versions are available. Communications software is available as a free download, and this allows integration with any third party devices which can act as Modbus RTU masters.

  • Dimensions 23x109x98mm
  • Power supply 12-24V DC
  • Up to 128 Modules on two wire RS485 network
  • Watchdog timer 1-255 seconds
  • Isolation – where applied – 1500V RMS
  • 32 Bit / Digital filters to 6553 msec
  • Digital Counter to 1000Hz Up/Down
  • Digital off – 0-6.5V Digital on – 12-24VDC

See the part numbers for specification of all I/O types – analog, thermocouple, RTD, pulse etc –

DELIVERY 5 days for any module not stocked

Part No. Description Availability Qty Price
BC-IO-6RTD6 RTD Inputs Modbus RS485 Comms DIN rail ModuleON BACKORDER
$255.00
BC-IO-16DO16 Digital Outputs Modbus RS485 Comms DIN rail ModuleON BACKORDER
$165.00
BC-IO-16DI16 Digital Inputs Modbus RS485 Comms DIN rail ModuleIN STOCK
$165.00
BC-IO-4RO4 Relay Output Modbus RS485 Comms DIN rail ModuleON BACKORDER
$165.00
BC-IO-8AII8 Analog Inputs Current 4-20mA Modbus RS485 Comms DIN railON BACKORDER
$220.00
BC-IO-8AII-ISO8 Analog Inputs Current Isolated 4-20mA Modbus RS485 Comms DIN rail ModuleIN STOCK
$350.00
BC-IO-8AIV8 Analog Inputs Voltage 0-10V Modbus RS485 Comms DIN railIN STOCK
$220.00
BC-IO-8AIV-ISO8 Analog Inputs Isolated Voltage 0-10V Modbus RS485 Comms DIN rail ModuleON BACKORDER
$350.00
BC-IO-8AOI8 Analog Outputs Current 4-20mA Modbus RS485 Comms DIN railON BACKORDER
$250.00
BC-IO-8DIO8 Digital Inputs 8 Digital Outputs Modbus RS485 Comms DIN rail ModuleON BACKORDER
$165.00
BC-IO-8TC8 Thermocouple Inputs Modbus RS485 Comms DIN rail ModuleON BACKORDER
$250.00
BC-IO-8TC-ISO8 Thermocouple Inputs Isolated Modbus RS485 Comms DIN railIN STOCK
$350.00
BC-IO-DAIOModule 2 RTD Inputs, 2 Analog Inputs, 4 Digital Inputs, 2 Digital Outputs Modbus RS485 Comms DIN railON BACKORDER
$325.00
BC-IO-DAIO22 Analog Inputs 0(4)-20mA / 0(2)-10V, 2 Analog Outputs 0(4)-20mA, 4 Digital Inputs, 4 Digital Outputs, Modbus RS485 Comms DIN rail ModuleIN STOCK
$325.00
BC-IO-16DI-TCP16 Digital Inputs Modbus TCP Comms DIN rail ModuleON BACKORDER
$230.00
BC-IO-4RO-TCP4 Relay Output Modbus TCP Comms DIN rail ModuleON BACKORDER
$230.00
BC-IO-6RTD-TCP6 RTD Inputs Modbus TCP Comms DIN rail ModuleIN STOCK
$300.00
BC-IO-8AII-ISO-TCP8 Analog Inputs Current Isolated 4-20mA Modbus TCP Comms DIN rail ModuleON BACKORDER
$350.00
BC-IO-8AIV-ISO-TCP8 Analog Inputs Isolated Voltage 0-10V Modbus TCP Comms DIN rail ModuleON BACKORDER
$350.00
BC-IO-8TC-ISO-TCP8 Thermocouple Inputs Isolated Modbus TCP Comms DIN railON BACKORDER
$325.00
BC-IO-8AOI-TCP8 Analog Outputs Current 4-20mA Modbus TCP Comms DIN railON BACKORDER
$340.00
BC-IO-8AOV-TCP8 Analog Outputs Voltage 0-10V Modbus TCP Comms DIN railON BACKORDER
$330.00

We make every effort to minimise your inconvenience through manufacture, reconfiguration and fast import. Please contact us for an accurate delivery time

Description Qty Price
BC-IO-6RTD

ON BACKORDER

$255.00
BC-IO-16DO

ON BACKORDER

$165.00
BC-IO-16DI

IN STOCK

$165.00
BC-IO-4RO

ON BACKORDER

$165.00
BC-IO-8AII

ON BACKORDER

$220.00
BC-IO-8AII-ISO

IN STOCK

$350.00
BC-IO-8AIV

IN STOCK

$220.00
BC-IO-8AIV-ISO

ON BACKORDER

$350.00
BC-IO-8AOI

ON BACKORDER

$250.00
BC-IO-8DIO

ON BACKORDER

$165.00
BC-IO-8TC

ON BACKORDER

$250.00
BC-IO-8TC-ISO

IN STOCK

$350.00
BC-IO-DAIO

ON BACKORDER

$325.00
BC-IO-DAIO2

IN STOCK

$325.00
BC-IO-16DI-TCP

ON BACKORDER

$230.00
BC-IO-4RO-TCP

ON BACKORDER

$230.00
BC-IO-6RTD-TCP

IN STOCK

$300.00
BC-IO-8AII-ISO-TCP

ON BACKORDER

$350.00
BC-IO-8AIV-ISO-TCP

ON BACKORDER

$350.00
BC-IO-8TC-ISO-TCP

ON BACKORDER

$325.00
BC-IO-8AOI-TCP

ON BACKORDER

$340.00
BC-IO-8AOV-TCP

ON BACKORDER

$330.00

We make every effort to minimise your inconvenience through manufacture, reconfiguration and fast import. Please contact us for an accurate delivery time

BC-IO LeafLet IO Datasheet 1780 KB Download File
BC-IO_Manual RS485 module manual 1662 KB Download File
IO modules TCP manual TCP module manual 4419 KB Download File

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