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＂

Specifications

Type	A-1269
Operation Voltage	10 ~ 30VDC/24VAC
Inputs	-	Status Low：<1VDC
		Status High：>5~30VDC
Outputs	8 *（Power Relay）
Continuous Current	250VAC (7A) / 30VDC(7A)
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）	76.4118.238.5 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/℃

Product details

Application Diagram:

Unit: mm

Documentation

Utilities Program

ATC A-1269 -- 4AI(0-10V) 8DO(Power Relay) Wi-Fi Remote I/O Module