Module 2 cổng Ethernet (PoE) Modbus TCP 8 kênh đầu ra tương tự (AO) ICP DAS PET-7228
Features
- Built-in Web Server
- Web HMI
- Support for both Modbus TCP and Modbus UDP Protocols
- Communication Security
- Dual Watchdog
- Wide Operating Temperature Range: -25 ~ +75°C
- I/O Pair Connection
- Built-in I/O
- AO: 8 Channels
Introduction
The ET-7028/PET-7028/ET-7228/PET-7228 is a multifunction module with 8 channels analog output. It provides a variety of programmable analog output options (+/-5 V, +/-10 V, 0 ~ 20 mA and 4 ~ 20 mA), and each analog output can be programmed to accept either current or voltage as output depending upon the position of corresponding jumper. The ET-7028/PET-7028 is fully RoHS compliant and provides 4 kV ESD protection as well as 2500 VDC intra-module isolation.
System Specifications
| Models | ET-7028 | PET-7028 | ET-7228 | PET-7228 |
| Software | ||||
| Built-In Web Server | Yes | |||
| Web HMI | Yes | |||
| I/O Pair Connection | Yes | |||
| Communication | ||||
| Ethernet Port | 1 x RJ-45, 10/100 Base-TX | 2 x RJ-45, 10/100 Base-TX, Swtich Ports | ||
| PoE | – | Yes | – | 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 | – | Yes |
| 2-Way Isolation | ||||
| Ethernet | 1500 VDC | – | 1500 VDC | – |
| 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 Line | |||
| Power Requirements | ||||
| Reverse Polarity Protection | Yes | |||
| Powered from Terminal Block | 10 ~ 30 VDC | 12 ~ 48 VDC | 12 ~ 48 VDC | 12 ~ 48 VDC |
| Powered from PoE | – | Yes, IEEE 802.3af, Class1 | – | Yes, IEEE 802.3af, Class1 |
| Consumption | 6 W | 6 W | 6 W | 6 W |
| Mechanical | ||||
| Dimensions (L x W x H) | 123 mm x 72 mm x 35 mm | 120 mm x 76 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 Specifications
| Analog Output | |
| Channels | 8 |
| Type | +0 VDC ~ +5 VDC, +/-5 VDC, +0 VDC ~ +10 VDC, +/-10 VDC, +0 mA ~ +20 mA, +4 mA ~ +20 mA (Jumper Selectable) |
| Individual Channel Configuration | Yes |
| Resolution | 12-bit |
| Accuracy | +/-0.1% of FSR |
| Voltage Output Capability | 10 V @ 10 mA |
| Current Load Resistance | 500 Ω |
| Open Wire Detection | Yes, for 4 ~ 20 mA only |
| Power-on Value | Yes, Programmable |
| Safe Value | Yes, Programmable |
Ordering information
| ET-7028 CR | Ethernet I/O Module with 8-channels AO (RoHS) |
| PET-7028 CR | PoE Ethernet I/O Module with 8-channels AO (RoHS) |
| ET-7228 CR | Ethernet I/O Module with 2-port Ethernet Switch, with 8-channels AO (RoHS) |
| PET-7228 CR | PoE Ethernet I/O Module with 2-port Ethernet Switch, with 8-channels AO (RoHS) |