2-ch Isolated AO Module
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
Introduction
The I-87022 is a 12-bit, 2-channel Analog Output module that is designed for both voltage and current output using the DCON protocol. The I-87022 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.
Applications
• Building Automation
• Factory Automation
• Machine Automation
• Remote Maintenance
• Remote Diagnosis
• Testing Equipment
Ordering Information
| PRODUCT SERIES | DESCRIPTION | QNT. | INQUIRY |
|---|---|---|---|
This combination include other products.
Similar Products
| CPU Module | |
|---|---|
| Watchdog Timer | Yes, Module (1.6 Seconds), Communication (Programmable) |
| Isolation | |
|---|---|
| Intra-module Isolation | 3000 VDC |
| LED Indicators | |
|---|---|
| Status | 1 x Power and Communication |
| Analog Output | |
|---|---|
| Channels | 2 |
| Type | Voltage Current |
| Range | 0 ~ +10 V 0 ~ +20 mA +4 ~ +20 mA |
| Resolution | 12-bit |
| Accuracy | ±0.1% of FSR |
| Short Circuit Protection | Yes |
| DA Output Response Time | 10 ms per Channel |
| Programmable Output Slope | Voltage: 0.0625 ~ 1024 V/Second Current: 0.125 ~ 2048 mA/Second |
| Open Wire Detection | Yes, +4 ~ +20 mA |
| Readback Accuracy | ±0.5% of FSR |
| Voltage Output Capability | 10 V @ 10 mA |
| 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 | |
|---|---|
| Baud Rate | 115200 bps |
| Data Format | N, 8, 1 |
| Protocol | DCON |
| Power | |
|---|---|
| Consumption | 2.5 W Max. |
| Mechanical | |
|---|---|
| Dimensions (mm) | 31 x 116 x 88 (W x L x H) |
| Environment | |
|---|---|
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -30 ~ +75 °C |
| Humidity | 5 ~ 95% RH, Non-condensing |
