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| Categories: | I-7000 Remote Data Acquisition Modules via RS-485 / DCON Protocol |
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The I-7021 module provides cost-effective protection and conditioning for a wide range of valuable industrial control signals and systems. The DCON utility can help users to configure and test I-7021 output modules. Plenty of library functions and demo programs are provided to let users develop programs easily under Windows, Linux and DOS operating systems Users may mount the modules on a DIN rail, panel or wall. Modules have a screw-terminal block to connect to the signals. I-7021 comes with FREE EZ Data Logger Software.
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| CPU Module | |
|---|---|
| Watchdog Timer | Module, Communication (Programmable) |
| Isolation | |
|---|---|
| Intra-module Isolation | 3000 VDC |
| EMS Protection | |
|---|---|
| EFT (IEC 61000-4-4) | 4 kV for 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 | 1 Unipolar |
| Type | Voltage Current |
| Range | Voltage: 0 +10 V Current: 0 +20 mA, +4 +20 mA |
| Resolution | 12-bit |
| Accuracy | 0.1% of FSR |
| Short Circuit Protection | Yes |
| DA Output Response Time | 10 ms |
| Programmable Output Slope | Voltage: 0.0625 1024.0 V/Second Current: 0.125 2048 mA/Second |
| Open Wire Detection | For Current Only |
| Readback Accuracy | 0.5% of FSR |
| Current Load Resistance | Internal Power: 500 External Power: 1050 |
| Power-on Value | Programmable |
| Safe Value | Programmable |
| COM Ports | |
|---|---|
| Ports | 1 x RS-485 |
| Baud Rate | 1200 115200 bps |
| Data Format | (N, 8, 1), (N, 8, 2), (E, 8, 1), or (O, 8, 1) |
| Protocol | DCON |
| Power | |
|---|---|
| Reverse Polarity Protection | Yes |
| Input Range | +10 +30 VDC |
| Consumption | 1.8 W |
| Mechanical | |
|---|---|
| Dimensions (mm) | 72 x 123 x 35 (W x L x H) |
| Installation | DIN-Rail Mounting |
| Environment | |
|---|---|
| Operating Temperature | -25 +75 C |
| Storage Temperature | -40 +85 C |
| Humidity | 10 95% RH, Non-condensing |
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