PET-7242
PoE Ethernet I/O Module with 2-port Ethernet Switch, with 16-ch Digital Output. Support for both Modbus TCP and Modbus UDP Protocols. Built-in Web Server. 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
- DO: 16 Channels
The ET-7042/PET-7042/ET-7242/PET-7242 provides 16 sink-type digital output channels. It features optical isolation for 3750 VDC of transient overvoltage protection and doesn’t have channel-to-channel isolation. The power-on value and safe value of digital output channel are programmable. In some industrial applications, the user can connect the output channel of ET-7042/PET-7042/ET-7242/PET-7242 to the RM seriesrelay module to switch inductive loads
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) |
| 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 | 3750 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 Line |
| SURGE | ±2 kV for Power Line |
| Power Requirements | |
| Reverse Polarity Protection | Yes |
| Powered from Terminal Block | 12 ~ 48 VDC |
| Powered from PoE | Yes, IEEE 802.3af, Class1 |
| Consumption | 3.4 W |
| 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 ~ +80°C (-22°F ~ 176°F) |
| Humidity | 10 ~ 90% RH, Non-condensing |
I/O Specifications
| Digital Output | |
| Channels | 16 |
| Type | Isolated Open Collector |
| Sink/Source (NPN/PNP) | Sink |
| Max. Load Current | 650 mA/channel at 25°C Direct Drive Power Relay Module |
| Load Voltage | + 3.5 VDC ~ + 50 VDC |
| Overvoltage Protection | 60 VDC |
| Overload Protection | 1.3 A |
| Short-circuit Protection | Yes |
| Power-on Value | Yes, Programmable |
| Safe Value | Yes, Programmable |
References and Support
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PET-7202
Modbus TCP based PoE...
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