Mini DIO

Digital Input / Output
Device Description

Mini DIO (Digital Input/Output) Module can display on/off or 1/0 data for up to 4 channels.Input channels with high impedance reduce the input current and noise immunity is increased through hysteresis. The device has a anti-jumping filter to prevent contact from jumping. The device also has 32 bit change registers and these registers display the level changes in the input channels.Mini DIO (Digital Input/Output) has 3 channels of isolated solid state relay output. Output channels are isolated from each other. The output type can be changed to latch or unlatch output with the specified time. The user can configure input polarities, anti-jumper filter time, serial communication port settings and output latch time easily through Mini DIO user interface. User can also turn the “Test Mode” on the module. All the inputs and outputs are adjustable for site tests in the “Test Mode”.

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  • Device Specifications
  • Technical Specifications
  • Input/Output
  • Order Code
Device Specifications
Supply Voltage Range 85 – 264 VAC or 17-36 VDC
Nominal Supply Voltage 230VAC or 24VDC
CPU ARM Cortex-M0 32 Bit 48 Mhz
Flash 128 kB
RAM 16 kB
Watchdog Timer System Reset / 5 sec
Power Consumption 0,5 w
Communication Specifications
Communication Protocols Modbus-RTU (Slave), IEC60870-5-104, IEC62056-21
Serial Interfaces RS-485, Micro
Serial Communication Speed 1200bps – 115200bps
Digital Input Specifications
Number of Digital Input Channels 4
Input Channel Voltage Range 0 – 36 VDC / 0 – 150 VDC (Shoud be defined on order)
Input Channel Isolation Available, Isolated with Optocoupler
Input Current 1.5 mA / Channel
Input Filter Programmable, Default: 20ms
Input Change Counter 32 Bit
Digital Output Specifications
Number of Digital Output Channels 3 (Type Dry-Contact)
Output Channel Voltage Range 0 – 36 VDC or 0-250 VAC
Nominal Output Voltage 24 VDC / 110 VDC / 220 VAC
Output Type Dry-Contact Relay
Max. Output Current 5A
Load Type Resistive, Inductive
Output Channel Isolation Available, Isolated with Optocoupler
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