Module 2 cổng PoE Ethernet Modbus TCP 8 kênh đầu ra tương tự AO ICP DAS PET-7228 CR
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
- I/O Pair Connection
- Built-in I/O
Introduction
The 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.
Applications
-
Building Automation, Factory Automation, Machine Automation, Remote Maintenance, Remote Diagnosis, and Testing Equipment.
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, I/O, PoE |
| Analog Output |
| Channels |
8 |
| Type |
Voltage
Current |
| Range |
+0 to +5 VDC, ±5 VDC, +0 to +10 VDC, ±10 VDC
0 to 20 mA, 4 to 20 mA
(Jumper Selectable) |
| Resolution |
12-bit |
| Accuracy |
±0.1% of FSR |
| Open Wire Detection |
For 4 to 20 mA only |
| Voltage Output Capability |
10 V @ 10 mA |
| Current Load Resistance |
500 Ω |
| Individual Channel Configuration |
Yes |
| Power-on Value |
Programmable |
| Safe Value |
Programmable |
| Ethernet |
| Ports |
2 x RJ-45, 10/100 Base-TX, Swtich Ports |
| PoE |
Yes |
| LAN bypass |
Yes |
| Security |
ID, Password and IP Filter |
| Protocol |
Modbus TCP, Modbus UDP |
| Power |
| Reverse Polarity Protection |
Yes |
| Consumption |
6.0 W (max.) |
| Powered from PoE |
IEEE 802.3af, Class1 |
| Powered from Terminal Block |
+12 to +48 VDC |
| Mechanical |
| Dimensions (mm) |
76 x 120 x 38 (W x L x H) |
| Installation |
DIN-Rail mounting |
| Environment |
| Operating Temperature |
-25 to +75°C |
| Storage Temperature |
-30 to +80°C |
| Humidity |
10 to 90% RH, Non-condensing |
Download
Datasheet
Documents
Ordering Information
| PET-7228 CR |
PoE Ethernet I/O Module with 2-port Ethernet Switch and 8-ch AO (RoHS) |
