Module 2 cổng Ethernet Modbus TCP 8 kênh đầu vào số DI + 8 kênh đầu ra số DO ICP DAS ET-7244 CR
Features
Introduction
The ET-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.
Specification
CPU Module | |
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Watchdog Timer | Yes, Module (0.8 second), Communication (Programmable) |
EMS Protection | |
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EFT (IEC 61000-4-4) | ±4 kV for Power |
ESD (IEC 61000-4-2) | ±4 kV Contact for Each Terminal ±8 kV Air for Random Point |
LED Indicators | |
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Status | 1 x Power, 2 x Ethernet, 16 x I/O |
Software | |
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Built-in Web Server | Yes |
Digital Input/Counter | |
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Channels | 8 |
Sink/Source (NPN/PNP) | Sink/Source |
Contact | Wet Contact |
ON Voltage Level | +10 VDC ~ +50 VDC |
OFF Voltage Level | +4 VDC Max. |
Max. Counts | 4,294,967,285 (32 bits) |
Frequency | 100 Hz |
Min. Pulse Width | 5 ms |
Input Impedance | 10 kΩ |
Overvoltage Protection | +70 VDC |
Digital Output | |
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Channels | 8 |
Type | Isolated Open Collector |
Sink/Source (NPN/PNP) | Sink |
Load Voltage | +10 VDC ~ +40 VDC |
Max. Load Current | 650 mA/channel at 25°C Direct Drive Power Relay Module |
Overvoltage Protection | 60 VDC |
Overload Protection | 1.4 A |
Short-Circuit Protection | Yes |
Power on Value | Yes, Programmable |
Safe Value | Yes, Programmable |
Ethernet | |
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Ports | 2 x RJ-45, 10/100 Base-TX, Swtich Ports |
Security | ID, Password and IP Filter |
Protocol | Modbus/TCP, Modbus/UDP |
Power | |
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Reverse Polarity Protection | Yes |
Consumption | 3.3 W |
Powered from Terminal Block | 12 ~ 48 VDC |
Mechanical | |
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Dimensions (mm) | 76 mm x 120 mm x 38 mm (W x L x H) |
Installation | DIN-Rail or Wall mounting |
Environmental | |
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Operating Temperature | -25 ~ +75°C |
Storage Temperature | -30 ~ +80°C |
Humidity | 10 ~ 90% RH, Non-condensing |
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Ordering information
ET-7244 CR | Ethernet I/O Module with 2-port Ethernet Switch, 8-ch DI and 8-ch DO (RoHS) |