PET-7226 Mô-đun PoE Ethernet I/O với bộ chuyển mạch Ethernet 2 cổng, với 6 kênh AI, 2 kênh AO, 2 kênh DI, 2 kênh DOcủahãng ICP-DAS hiện đang được BKAII phân phối rộng rãi tại thị trường Việt Nam. PET-7226 được thiết theo tiêu chuẩn công nghiệp, nhỏ gọn, dễ dàng lấy được tín hiệu về PLC, máy tính, vi xử lý, máy tính nhúng. Sản phẩm hiện đang được sử dụng trong các bài toán M2M, IoT của các lĩnh vực: Điện lực, khí tượng thủy văn, giao thông minh, hệ thống kiểm soát an ninh,…
Tính năng của sản phẩm:
- 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
- AI: 6 Channels with 240 Vrms Overvoltage Protection
- AO: 2 Channels
- DI/Counter: 2 Channels
- DO: 2 Channels
Thông số kỹ thuật của sản phẩm:
Models |
ET-7026 |
PET-7026 |
ET-7226 |
PET-7226 |
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 Line |
±2 kV for Power Line |
Surge (IEC 61000-4-5) |
±0.5 kV for Power Line |
±2 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 |
3.6 W (Max.) |
3.9 W (Max.) |
5.0 W (Max.) |
5.2 W (Max.) |
Mechanical |
Dimensions (W x L x H) |
72 mm x 123 mm x 35 mm |
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 |
Analog Input |
Channels |
6 (Differential) |
Type |
+/-500 mV, +/-1V, +/-5 V, +/-10 V +0 mA ~ +20 mA, +/-20 mA, 4 ~ 20 mA (Jumper Selectable) |
Individual Channel Configuration |
Yes |
Resolution |
16-bit |
Sampling Rate |
Normal Mode |
10 Samples/Second (Total) |
Fast Mode |
50 Samples/Second (Total) |
Accuracy |
Normal Mode |
+/-0.1% |
Fast Mode |
+/-0.5% or better |
Zero Drift |
+/-20 μV/°C |
Span Drift |
+/-25 ppm/°C |
Overvoltage Protection |
240 Vrms |
Overcurrent Protection |
50 mA Max. at 110 VDC/VAC Max. |
Common Voltage Protection |
±200 VDC |
Overcurrent Protection |
Yes, 50 mA at 110 VDC |
Virtual Channel to Channel Isolation |
Yes, 400 VDC |
Open Wire Detection for 4 ~ 20 mA |
Yes |
Input Impedance |
Voltage |
2 MΩ |
Current |
125 Ω |
Common Mode Rejection |
86 dB Min. |
Normal Mode Rejection |
100 dB |
Open Wire Detection |
Yes, for 4 ~ 20 mA only |
Virtual Channel to Channel Isolation |
+/-400 VDC |
Analog Output |
Channels |
2 |
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 Capabil |
20 mA @ 10 V |
Current Load Resistance |
500 Ω |
Open Wire Detect |
Yes, for 4 ~ 20 mA only |
Power-on Value |
Yes, Programmable |
Safe Value |
Yes, Programmable |
Digital Input/Counter |
Channels |
2 |
Dry Contact (Source) |
On Voltage Level |
Close to GND |
Off Voltage Level |
Open |
Effective Distance for Dry Contact |
500 M Max. |
Wet contact (Sink Source) |
On Voltage Level |
+1 VDC Max. |
Off Voltage Level |
+3.5 VDC ~ +30 VDC |
Input Impedance |
- |
Counters |
Channels |
2 |
Max. Count |
4,294,967,285 (32-bit) |
Max. Input Frequency |
100 Hz |
Min. Pulse Width |
5 ms |
Overvoltage Protection |
30 VDC |
Digital Output |
Channels |
2 |
Type |
Isolated Open Collector |
Sink/Source (NPN/PNP) |
Sink |
Max. Load Current |
700 mA/Channel |
Load Voltage |
+5 VDC ~ +50 VDC |
Overvoltage Protection |
60 VDC |
Overload Protection |
1.4 A |
Short-circuit Protection |
Yes |
Power-on Value |
Yes, Programmable |
Safe Value |
Yes, Programmable |