I-7022 CR: Module RS-485 DCON 2 kênh đầu ra tương tự AO

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I-7022 CR 2-ch 12-bit AO Module with Channel-to-ch Isolation using DCON Protocol (Blue Cover) (RoHS)

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I-7022 CR: Module RS-485 DCON 2 kênh đầu ra tương tự AO

Features

• 2-channel Analog Output
• Software Selectable Current or Voltage Output
• Power-on Value Setting
• Safe Value Setting
• Open Wire Detection for Current Output
• Readback Voltage or Current
• 2 kV Channel to Channel Isolation
• 3000 VDC Intra-module Isolation
• Programmable Output Slope
• Dual Watchdog
• Wide Operating Temperature Range: -25 to +75°C

Introduction

The I-7022 is a 12-bit, 2-channel Analog Output module that is designed for both voltage and current output using the DCON protocol. The I-7022 features 3000 VDC intra-module isolation, and the power source for the current output can be selected as either internal or external via a jumper. Options are also provided to allow power-on and safe values to be set. The M-7022 supports both the Modbus RTU and the DCON protocols which can be configured via software, and all hardware specifications are the same as the I-7022.

Specification

CPU Module
Watchdog Timer Yes, Module (1.6 Seconds), Communication (Programmable)

 

Isolation
Intra-module Isolation 3000 VDC

 

EMS Protection
EFT (IEC 61000-4-4) ±4 kV to Power Line
ESD (IEC 61000-4-2) ±4 kV Contact for each Terminal
Surge (IEC 61000-4-5) ±0.5 kV for Power Line

 

LED Indicators
Status 1 x Power and Communication

 

Analog Output
Channels 2
Type Voltage
Current
Range Voltage: 0.0625 ~ 1024.0 V/Second
Current: 0.125 ~ 2048 mA/Second
Resolution 12-bit
Short Circuit Protection Yes
DA Output Response Time 10 ms
Open Wire Detection Yes
Current Load Resistance Internal Power: 500 Ω
External Power: 1050 Ω
Channel-to-Channel Isolation Yes, 2 kV
Power on Value Yes
Safe Value Yes

 

COM Ports
Ports 1 x RS-485
Baud Rate 1200 to 115200 bps
Data Format (N, 8, 1) (N, 8, 2) (E, 8, 1) (O, 8, 1)
Protocol DCON

 

Power
Reverse Polarity Protection Yes
Input Range +10 ~ +30 VDC
Consumption 3.0 W

 

Mechanical
Dimensions (mm) 123 x 72 x 35 (W x L x H)
Installation DIN-Rail

 

Environmental
Operating Temperature -25 ~ +75 °C
Storage Temperature -40 ~ +85 °C
Humidity 10 ~ 95% RH, Non-condensing

Download

Data sheet

Documents

Odering information

I-7022     CR  2-ch 12-bit AO Module with Channel-to-ch Isolation using DCON Protocol (Blue Cover) (RoHS)

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