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Module 2 cổng Ethernet Modbus TCP 10 kênh đầu vào cặp nhiệt (Thermocouple)+3 kênh đầu ra số DO ICP DAS ET-7218Z/S CR

Ethernet I/O Module with 2-port Ethernet Switch, 10-ch Thermocouple Input and 3-ch DO

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Module 2 cổng Ethernet Modbus TCP 10 kênh đầu vào cặp nhiệt (Thermocouple)+3 kênh đầu ra số DO ICP DAS ET-7218Z/S CR

  • 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
    • Thermocouple Input: 10 Channels
    • DO: 3 Channels
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Model: ET-7218Z/S CR
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Module 2 cổng Ethernet Modbus TCP 10 kênh đầu vào cặp nhiệt (Thermocouple)+3 kênh đầu ra số DO ICP DAS ET-7218Z/S CR

The “Z” version is another milestone in the development of the thermocouple series and is a testament to the excellence of ICP DAS products. The ET-7218Z is specifically designed for extremely accurate thermocouple measurement and features automatic coldjunction compensation for each channel to ensure temperature output consistency and stable temperature output in the field. Current input and voltage input are both supported. Another feature is that its ten input channels can be individually configured for different kinds of analog input. Open thermocouple detection and ESD/EFT/Surge protection mechanisms are also included. The six/five digital output channels can be set as alarm outputs with short-circuit protection and overload protection.

Building Automation, Factory Automation, Machine Automation, Remote Maintenance, Remote Diagnosis, Testing Equipment.
CPU Module
Watchdog Timer Yes, Module (0.8 second), Communication (Programmable)
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 1 x Power, 2 x Ethernet, 16 x I/O
Software
Built-in Web Server Yes
Analog Input
Channels 10 (Differential)
Type Voltage
Current
Thermocouple
Temperature Output Consistency Yes
Stable Temperature Output in the Field Yes
Range ±15 mV, ±50 mV, ±100 mV, ±500 mV, ±1 V, ±2.5 V
±20 mA, 0 ~ 20 mA, 4 ~ 20 mA (Requires Optional External 125Ω Resistor)
Thermocouple (J, K, T, E, R, S, B, N, C, L, M, and LDIN43710)
Resolution 16-bit
Accuracy ±0.1% of FSR or better
Sampling Rate 10 Samples/Second (Total)
Input Impedance >300 kΩ
Common Mode Rejection 150 dB Min.
Normal Mode Rejection 100 dB
Overvoltage Protection 240 Vrms
Individual Channel Configuration Yes
Open Wire Detection Yes
Zero Drift ±0.5 μV/°C
Span Drift ±25 ppm/°C
Isolation ±400 VDC, Virtual Channel to Channel Isolation
Digital Output
Channels 3
Type Isolated Open Collector
Sink/Source (NPN/PNP) Sink
Load Voltage 5 VDC ~ 50 VDC
Max. Load Current 700 mA/Channel
Overvoltage Protection 60 VDC
Overload Protection 1.4 A
Short-Circuit Protection Yes
Power on Value Yes, Programmable
Safe Value Yes, Programmable
Ethernet
Ports 2 x RJ-45, 10/100 Base-TX, Swtich Ports
Security ID, Password and IP Filter
Protocol Modbus TCP, Modbus UDP
Power
Reverse Polarity Protection Yes
Consumption 3.1 W
Powered from Terminal Block 12 ~ 48 VDC
Mechanical
Dimensions (mm) 76 mm x 120 mm x 38 mm (W x L x H)
Installation DIN-Rail or Wall mounting
Environmental
Operating Temperature -25 ~ +75°C
Storage Temperature -30 ~ +80°C
Humidity 10 ~ 90% RH, Non-condensing
ET-7218Z/S     CR Ethernet I/O Module with 2-port Ethernet Switch, 10-ch Thermocouple Input and 3-ch DO, with DN-1820 Daughter Board (RoHS)
Datasheet Documents
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