A-1212

4AI 2DI 2AO 2DO Wi-Fi Remote I/O Module
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Part number: A-1212
Out of stock

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 16-bit Resolution
※ Analog Output 12-bit Resolution
※ Support Analog Input/Output 0/4 ~20mA
※ Support PT-100 or PT-1000 (2/3/4-wired)
※ 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"

Type

A-1212

Operation Voltage

10 ~ 30VDC/24VAC

Inputs

2 * Isolation DI

Status Low:<1VDC

Status High:>5~30VDC

Outputs

2 *(Source Transistor)

Continuous Current

10 - 35VDC(1A)

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*(16 - bit)

Analog Input Type

2* 0/4 ~ 20mA

2* PT-100/1000(-200 ~ +600℃)

Analog Outputs

2*(12 - bit)

Analog Output Type

0/4 ~ 20mA

Input Impedance

Current:  100 Ω

RTD :  10 MΩ

Analog Input / Output Accuracy

±0.1% / ±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/℃

Temperature Ranges

(PT-100:-200~+600℃) (PT-1000:-200~+600℃)

Application Diagram:

 

Unit: mm