PET-7244
PoE Ethernet I/O Module with 2-port Ethernet Switch, with 8-ch Digital Input (32-bit Counters), 8-ch Digital Output. Support for both Modbus TCP and Modbus UDP Protocols. Built-in Web Server. Has operating temperature range of -25°C ~ +75°C (-13°F ~ +167°F)
Features
- 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 Temperature Range: -25 ~ +75°C
- I/O Pair Connection
- Built-in I/O
- DI/Counter: 8 Channels
- DO: 8 Channels
The ET-7044/PET-7044/ET-7244/PET-7244 provides 8 wet contact digital input channels and 8 sink-type digital output channels. It features optical isolation for 3750 Vrms of transient overvoltage protection but doesn’t provide channel-to-channel isolation. Each input channel can be used as a 32-bit counter and each output channel can drive 300 mA load. The power-on value and safe value of digital output channel are programmable. It can safely be used in applications where hazardous voltages are present.
Specifications
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 over DCON |
LED Indicators | |
for (System Running) | Yes |
for (Ethernet Link/Act) | Yes |
for DI/DO status | Yes |
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, Class 1 |
Consumption | 3.5 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°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/Counter | |||
Channels | 8 | ||
Contact | Wet Contact | ||
Sink/Source (NPN/PNP) | Sink/Source | ||
On Voltage Level | +10 VDC ~ +50 VDC | ||
Off Voltage Level | +4 VDC Max. | ||
Over Voltage Protection | +70 VDC | ||
Counters | Max. Count | 4,294,967,285 (32 bits) | |
Max. Input Frequency | 500 Hz | 100 Hz | |
Min. Pulse Width | 1 ms | 5 ms | |
Input Impedance | 10 kΩ | ||
Digital Output | |||
Channels | 8 | ||
Type | Isolated Open Collector (Sink) | ||
Max. Load Current | 300 mA/channel at 25°C Direct Drive Power Relay Module |
||
Load Voltage | +10 VDC ~ +40 VDC | ||
Overvoltage Protection | 60 VDC | ||
Powered from PoE | Yes, IEEE 802.3af, Class 1 | ||
Overload Protection | 1.1 A | ||
Short-circuit Protection | Yes | ||
Power-on Value | Yes, Programmable | ||
Safe Value | Yes, Programmable |