A-1012

4AI 2AO 2DI 2DO Analog I/O Module

ATC remote RS-485 I/O module, support Modbus RTU/ASCII protocol, can be applied to the full range of ATC controller. And it also can communicate with other devices that support the Modbus RTU/ASCII protocol, host computer communication or remote command control. It can make the series of module work in Bus network and the I/O points can flexible expansion.

※ Analog Input 16-bit Resolution

※ Analog Output 12-bit Resolution

※ Support Analog Input/Output 0/4 ~20mA or 0~10V

※ Support PT-100 or PT-1000 (2 or 3-wired)

※ Burn-out Detection

※ RS-485 Interface + USB Interface

※ Hi-Speed RS-485 Interface (Max 921600bps)

※ Supports Modbus RTU / ASCII

※ LED indicator

※ Operation temperature -20~+75°C

※ Isolation voltage: 5000 V DC

※ Surge , EFT and ESD protection

※ Dual watchdog timer

※ Low power indicator

※ Operation Range: Up to 1200 Meters

※ Free PC software“Utility"

Technical SpecificationsA-1012

Inputs

2*Isolation DI status low:<1VDC status high:>5~30VDC  4AO(16-bit 2*0/4-20mA 2*PT-100/1000 -200~+600℃)

Outputs

2*DO(Source Transistor 10-35VDC 1A) 2*AO(12-bit 0/4-20mA)

Interface Type

RS-485 + USB

Support Protocols

ModBus RTU / ModBus ASCII

Data Rate

2400~921600bps

Data Bit

8 bits

Parity

Odd, Even, None

Stop Bits

1,2 bits

Input Operating Frequency

10HZ

Output Operating Frequency

Transistor:10HZ

Degree Of Protection

IP20

Input Impedance

Current:100Ω  RTD :10 MΩ

Input Accuracy

±0.1%

Sampling Rate

10 sample/second (total)

Isolation Voltage

5000 VDC

Software

Configure Options

 Utility

OS support

Windows XP/2000/2003/Vista/7/8/8.1/10

LED Indicators

POWER/RUN BAT/COMM

Orange/Orange/Flash

Input/Output

Red

Power Supply

10~30VDC

Power  Consumption

Nearly  24VDC  1.66W

Physical Characteristics

Installation

DIN-Rail Mounting

Housing

Plastic ABS

Weight

0.2Kg

Dimensions

118 × 76 × 40.7 mm

Operating Temperature

-20 ~ 75°C

Storage Temperature

-40 ~ 85°C

Ambient Relative Humidity

5% to 95%(non-condensing)

Standards and Certifications

RoHS, CE

Application Diagram: