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A-1255
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ATC remote Wi-Fi I/O Modbus module, support RTU/ASCII/TCP protocol, through the RS-485 communication port and ATC series controller to control the communication. And it also can communicate with other devices that support the Modbus RTU/ASCII protocol, host computer communication or remote command control. It also can be connected to the A-3290 Wi-Fi bidirectional remote controller directly control the output, no the need for any controller. The Wi-Fi function of the module support set up AP mode and Client mode to make the series of module work in Bus network or networking by Wi-Fi. To make the I/O points can flexible expansion.
※ Analog Input 12-bit Resolution
※ Support Analog Input 0-10V
※ Burn-out Detection
※ WIFI Interface + RS-485 Interface + USB Interface
※ Hi-Speed RS-485 Interface (Max 921600bps)
※ Standard 2.4GHz IEEE 802.11 b/g (Wi-Fi)
※ Built-in Step Motor Driver, Connect Directly
※ Output Over Current Protection (OCP)
※ Output Over Thermal Protection (OTP)
※ Output Under Voltage Lockout (UVLO)
※ Support MODBUS TCP/IP, UDP/IP ,RTU ,ASCII
※ Able to connect Wi-Fi AP, Internet Of Things (IOT), remote control
※ Support WPA2-PSK(AES)
※ Free PC software“Utility＂
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|
Type |
A-1255 |
|
|
Operation Voltage |
10 ~ 30VDC/24VAC |
|
|
Inputs |
8 * Isolation DI |
Status Low：<1VDC |
|
Status High：>5~30VDC |
||
|
Outputs |
4 *（Motor Driver） |
|
|
Continuous Current |
8-60VDC(1.75A) |
|
|
Communication Baud Rate |
2400 ~ 921600bps |
|
|
Isolation |
YES（5000VDC） |
|
|
Input Operating Frequency |
10Hz |
|
|
Output Operating Frequency |
10Hz |
|
|
Operation Temperature |
-20 to +75℃ |
|
|
Degree Of Protection |
IP20 |
|
|
Installation |
35 mm DIN rail / Flush mounting |
|
|
Dimension（W×H×D） |
76.4*118.2*38.5 mm |
|
|
Analog Inputs |
4*（12 - bit） |
|
|
Analog Input Type |
0-10V |
|
|
Analog Outputs |
- |
|
|
Analog Output Type |
- |
|
|
Input Impedance |
Voltage : 10 MΩ |
|
|
Input Accuracy |
±1% |
|
|
Interface |
Wi-Fi + RS-485 + USB |
|
|
Channel Independent Configuration |
Yes |
|
|
Sampling Rate |
10 sample/second（Total） |
|
|
CMR @ 50/60 Hz |
120 dB |
|
|
Span Drift |
±50 ppm/℃ |
|
|
Zero Drift |
±18 μV/℃ |
|
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Application Diagram:
Unit: mm
