features and benefits
The PET-7051 provides 16 wet contact digital input channels.
Each input channel can be used as a 32-bit counter.
It features optical isolation for 3750 Vrms of transient overvoltage protection but doesn't provide channel-to-channel isolation.
It can safely be used in applications where hazardous voltages are present.
- Built-in Web Server
- Web HMI
- Support for both Modbus TCP and Modbus UDP Protocols
- Communication Security
- Dual Watchdog
- I/O Pair Connection
- Built-in I/O
- DI/Counter: 16 Channels
specifications
Software| Built-in Web Server | Yes |
|---|
CPU Module| Watchdog Timer | Module, Communication (Programmable) |
|---|
Isolation| 2-way Isolation | I/O: 2500 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 |
|---|
LED Indicators| Status | Run, Ethernet, PoE |
|---|
Digital Input/Counter| Channels | 16 |
|---|
| Type | Wet Contact |
|---|
| Sink/Source (NPN/PNP) | Sink/Source |
|---|
| ON Voltage Level | +10 to +50 VDC |
|---|
| OFF Voltage Level | +4 VDC (max.) |
|---|
| Max. Counts | 4,294,967,295 (32-bit) |
|---|
| Frequency | 500 Hz |
|---|
| Min. Pulse Width | 1 ms |
|---|
| Input Impedance | 10 KΩ |
|---|
| Overvoltage Protection | +70 VDC |
|---|
Ethernet| Ports | 1 x RJ-45, 10/100 Base-TX |
|---|
| PoE | Yes |
|---|
| Access Control | ID, Password and IP Filter |
|---|
| Protocol | Modbus TCP, Modbus UDP |
|---|
Power| Reverse Polarity Protection | Yes |
|---|
| Consumption | 2.1 W (max.) |
|---|
| Powered from PoE | IEEE 802.3af, Class1 |
|---|
| Powered from Terminal Block | +12 to +48 VDC |
|---|
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 | -30 ~ +80 °C |
|---|
| Humidity | 10 to 90% RH, Non-condensing |
|---|
