PET-7051
16-channel Isolation Digital Input (32-bit Counter) Power Over Ethernet I/O Data Acquisition module, communicable and Powered over Ethernet and Modbus TCP Protocol.
Features
PET-7051 provides 16 isolated wet contact (sink, source type) digital input channels. Each digital input channel supports counter input (32 bits and 500Hz max.).
Power-over-Ethernet (PoE) allows power and data to be carried over a single Ethernet cable, so a device can operate solely from the power it receives through the data cable. This innovation allows greater flexibility in office design, higher efficiency in systems design, and faster turnaround time in set-up and implementation.
PET-7051 feature true IEEE 802.3af-compliant (classification, Class 1) Power over Ethernet (PoE) using both Ethernet pairs (Category 5 Ethernet cable). The PET-7051 can receive power from an auxiliary power sources like AC adapters and battery in addition to the PoE enabled network. This is a desirable feature when the total system power requirements exceed the PSE's load capacity. Furthermore, with the auxiliary power option, the PET-7051 can be used in a standard Ethernet (non-PoE) system.
PET-7051, a web-based PoE Ethernet I/O module, features a built-in web server which allows configuration, I/O monitoring and I/O control by simply using a regular web browser. Besides, with the web HMI function, no more programming or HTML skills are needed; creating dynamic and attractive web pages for I/O monitoring and I/O control would be fun to engineers after all. The PET-7051 offers easily and safely access for users from anytime and anywhere! In addition, the PET-7051 also supports Modbus/TCP protocol that makes perfect integration for PET-7051 to SCADA software.
- PoE and Regular Ethernet Options
- Built-In Web Server
- Web HMI
- Modbus/TCP, Modbus/UDP Protocol
- Communication Security
- Dual Watchdog
- Operating Temperature: -25 ~ +75 °C
- I/O Pair Connection
- Built-In I/O
- DI/Counter: 16 Channels
Specifications
| Software | |
| Built-In Web Server | Yes |
| Web HMI | Yes |
| I/O Pair Connection | Yes |
| Communication | |
| Ethernet Port | 10/100 Base-TX with Auto MDI/MDI-X |
| PoE | Yes |
| Protocol | Modbus/TCP, Modbus/UDP |
| Security | ID, Password and IP Filter |
| Dual Watchdog | Yes, Module (0.8 second), Communication (Programmable) |
| LED Indicators | |
| L1 (System Running) | Yes |
| L2 (Ethernet Link/Act) | Yes |
| L3 (Ethernet 10/100 M Speed) | - |
| PoE Power | Yes |
| 2 Way Isolation | |
| Ethernet | - |
| I/O | 2500 VDC |
| EMS Protection | |
| ESD (IEC 61000-4-2) | 4 kV Contact for Each Terminal and 8 kV Air for Random Point |
| EFT (IEC 61000-4-4) | +/-4 kV for Power |
| Power Requirements | |
| Reverse Polarity Protection | Yes |
| Powered from Terminal Block | Yes, 12 ~ 48 VDC |
| Powered from PoE | Yes, IEEE 802.3af, Class1 |
| Consumption | 2.1 W (Max.) |
| Mechanical | |
| Dimensions (W x L x H) | 72 mm x 123 mm x 35 mm |
| Installation | DIN-Rail or Wall mounting |
| Environmental | |
| Operating Temperature | -25°C ~ +75°C (-13°F ~ +167°F) |
| Storage Temperature | -30°C ~ +80°C (-22°F ~ +176°F) |
| Humidity | 10 ~ 90% RH, non-condensing |
I/O Specifications
| Digital Input | |||
| Channels | 16 (Differential) | ||
| Contact | Wet Contact | ||
| Sink/Source (NPN/PNP) | Sink/Source | ||
| On Voltage Level | +10 VDC ~ +50 VDC | ||
| Off Voltage Level | +4 VDC Max. | ||
| Input Impedence | 10 kΩ | ||
| Counters | Max. Count | 4,294,967,285 (32 bits) | |
| Max. Input Frequency | 500 Hz | ||
| Min. Pulse Width | 1 ms | ||
| Overvoltage Protection | +70 VDC | ||
References and Support
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