Modbus I/O unit

ƒƒDAU01-MOD2012-8DI+4RLY

img Features
•   Modbus RTU and TCP/UDP protocols supported
•   Built-in web server for web-based remotely I/O access
•   Three control ports with Ethernet, USB and RS485/RS422
•   Flexible adapting network deployment
•   Models with various I/O function for selection
•   Power input DC 12V- 48V
•   ESD protection 4KV contact for each channel
•   Modbus gateway function, The Modbus host can communicate through the
•   Ethernet/USB cable via Modbus gateway to control the other Modbus slave
•   device with RS422/RS485 interface.
Specification
drawing
User
ESI

Communication Ethernet Port 2X10/100Base-TX
Serial Port RS-485 / RS-422
Format N.8.1
Baud Rate 1200 ~ 115200bps
USB port USB 2.0
LED Display 1 LED as Power indicator
1 LED as Communication indicator
Power Input Voltage Range 12 ~ 48V DC
Power Consumption Max 2.7W
Protocol Support Modbus Protocol Modbus TCP,which is the Modbus RTU protocol embedded into TCP packets.
Modbus RTU
Environment Operating Temperature -25 ~ 70°C
Storage Temperature -40 ~ 85°C
Humidity 5 ~ 95% RH, non-condensing

Relay x 4 Channels Form A x 2, Form C x 2
Relay Type Signal Relay
Form A Contact Rating 0.6A @ 125 VAC, 2A@30 VDC
Min. Contact Load 10 uA@ 10 mV
Contact Material Gold-plated Silver
Operate Time 3 ms
Release Time 2 ms
Mechanical Endutance 1 x 10**8 ops.
Electronic Endurance 5 x 10**5 ops.
Form C Contact Rating 0.6A @ 125 VAC, 2A@30 VDC
Min. Contact Load 10 uA@ 10 mV
Contact Material Gold-plated Silver
Operate Time 3 ms
Release Time 2 ms
Mechanical Endurance 1 x 108 ops.
Electronic Endurance 5 x 105 ops.
Surge Strength 1500 VDC
Power-On Value Yes
Safe Value Yes

Digital Input Counter x 8 Channels 8
Type Wet Contact Sink/source
On Voltage Level 10 to 24 VDC
OFF Voltage Level 9 VDC max
Counter Max. Count 65535 ( 16 bits )
Max. Input Freq. 2K Hz
Min. Pulse Width 500 us
Input Impedence 3 K Ohms
Overvoltage Protection +-35 VDC