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| Categories: | I-7000 Remote Data Acquisition Modules via RS-485 / DCON Protocol |
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I-7055D is intelligently designed to provide signal conditioning system monitoring and safe value settings. I-7055D is a cost-effective solution for a wide range of valuable industrial control signals and systems. The DCON utility can help users to configure and test I-7055D digital Input modules. Plenty of library functions and demo programs are provided to let users develop programs easily under Windows, Linux and DOS operating systems. The communication interface is modbus protocol via RS-485. Users may mount the modules on a DIN rail, panel or wall. Modules have a screw-terminal block to connect to the signals

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| CPU Module | |
|---|---|
| Watchdog Timer | Module, Communication (Programmable) |
| Display | |
|---|---|
| Type | I/O LED Indicator |
| Isolation | |
|---|---|
| Intra-module Isolation | 3750 VDC |
| EMS Protection | |
|---|---|
| EFT (IEC 61000-4-4) | 4 kV for Power Line |
| ESD (IEC 61000-4-2) | 4 kV Contact for Each Terminal 8 kV Air for Random Point |
| Surge (IEC 61000-4-5) | 3 kV for Power Line |
| LED Indicators | |
|---|---|
| Status | 1 x Power and Communication 8 x Digital Input 8 x Digital Output |
| Analog Output | |
|---|---|
| Current Output Wiring | |
| Open Wire Detection | |
| Digital Input/Counter | |
|---|---|
| Channels | 8 |
| Type | Dry Contact, Wet Contact |
| Sink/Source (NPN/PNP) | Sink/Source |
| ON Voltage Level | Dry: Close to GND Wet: +10 +50 VDC |
| OFF Voltage Level | Dry: Open Wet: +4 VDC Max. |
| Max. Counts | 65535 (16-bit) |
| Frequency | 100 Hz |
| Min. Pulse Width | 5 ms |
| Effective Distance | 500 m Max. |
| Input Impedance | 10 k |
| Overvoltage Protection | 70 VDC |
| Digital Output | |
|---|---|
| Channels | 8 |
| Type | Open Source |
| Sink/Source (NPN/PNP) | Source |
| Load Voltage | +10 +40 VDC |
| Load Current | 650 mA/channel |
| Overvoltage Protection | 47 VDC |
| Overload Protection | 1.4 A |
| Short-circuit Protection | Yes |
| Power on Value | Programmable |
| Safe Value | Programmable |
| COM Ports | |
|---|---|
| Ports | 1 x RS-485 |
| Baud Rate | 1200 115200 bps |
| Data Format | (N, 8, 1) |
| Protocol | DCON |
| Power | |
|---|---|
| Reverse Polarity Protection | Yes |
| Input Range | +10 +30 VDC |
| Consumption | 1.6 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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