PET-7253 CR
PoE Ethernet I/O Module with 2-port Ethernet Switch and 16-ch Digital input
The ET-7053/PET-7053/ET-7253/PET-7253 provides 16 dry 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.
PET-7253 CR: PoE Ethernet I/O Module with 2-port Ethernet Switch, with 16-ch DI (RoHS)
- Built-in Web Server
- Web HMI
- Support for both Modbus TCP and Modbus UDP Protocols
- Communication Security
- 2-port Ethernet Switch for Daisy-Chain Topology
- Dual Watchdog
- Wide Operating Temp. Range: -25 ~ +75°C
- I/O Pair Connection
- Built-in I/O
- DI/Counter: 16 Channels
Software
Built-In Web Server: Yes
Web HMI: Yes
I/O Pair Connection: Yes
Communication
Ethernet Port: 2 x RJ-45, 10/100 Base-TX, Swtich Ports
PoE: Yes
Protocol: Modbus/TCP, Modbus/UDP
Security: ID, Password and IP Filter
Dual Watchdog: Yes, Module (0.8 second), Communication (Programmable)
LED Indicators
for System Running: Yes
for Ethernet Link/Act: Yes
for DI/DO status: Yes
for 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: 12 ~ 48 VDC
Powered from PoE: Yes, IEEE 802.3af, Class1
Consumption: 4.1 W (Max.)
Mechanical
Dimensions (W x L x H): 76 mm x 120 mm x 38 mm
Installation: DIN-Rail or Wall mounting
Environmental
Operating Temperature: -25 ~ +75°C
Storage Temperature: -30 ~ +80°C
Humidity: 10 ~ 90% RH, Non-condensing
I/O Specification
Digital Input/Counter
Channels: 16
Contact: Dry Contact
Sink/Source (NPN/PNP): Source
On Voltage Level: Close to GND
Off Voltage Level: Open
Counters:
- Max. Count: 4,294,967,285 (32 bits)
- Max. Input Frequency: 100 Hz
- Min. Pulse Width: 5 ms
Overvoltage Protection: --
Effective Distance: 500 M Max.