DIO
Digital Input / Output
Device Description
DIO (Digital Input/Output) Module can display on/off or 1/0 data for up to 16 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. DIO (Digital Input/Output) has 8 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 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”.
Device Specification
Supply Voltage Range
18-36 VDC
Nominal Supply Voltage
24VDC
CPU
ARM Cortex-M4 32 Bit 84 MHz
Flash
256 kB
Ram
32 kB
Watchdog Timer
System Reset / 5 sec
Power Consumption
< 1 W @ 24VDC
Real Time Clock
Available
Communication Specifications
Communication Protocols
Modbus-RTU
Serial Interfaces
Isolated RS-485
Serial Communication Speed
12000bps – 115200bps
Connection Type
3 wired (A, B, GND), Half Dublex
Data Type
8 bit data, No parity, 1 bit stop
Isolation
2.5 kVAC, rms, 1 minute
USB Connector
Micro Usb
Digital Input Specifications
Number of Digital Input Channels
16
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
8 (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
50 mA / Channel
Load Type
Resistive, Inductive
Output Channel Isolation
Available, Isolated with Optocoupler
Environment Conditions
Standards
IEC 61326-1, EN 301489-1, IEC 61010-1, EN 60950-1
Operating Temperature
-25°C / +70°C
Storage Temperature
-40°C / +70°C
Operating Humidty
25% – 95% RH
Protection Class
IP20
Environment Conditions
Standards
IEC 61326-1, EN 301489-1, IEC 61010-1, EN 60950-1
Operating Temperature
-25°C / +70°C
Operating Humidty
25% – 95% RH
Protection Class
IP20
Mechanical Specifications
Device Dimensions (W x H x D)
113.4 mm x 126 mm x 56.9 mm
Weight
250gr