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ICP DAS tET-AD2 - 2 Isolated Channel Analog Inputs
by ICP DAS
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- Web server for configuration
- Support Modbus TCP/UDP, MQTT, and SNMP V2c Protocols
- I/O Pair connection (push and pull)
- Support dual-watchdog
- Supports Firmware update via Ethernet
- Built-in I/O
- 2- channel single-ended inputs
- voltage inputs and current inputs
- Adjustable sampling rate (fast/normal mode)
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ICP DAS tET-AD2
The tET-AD2 / tPET-AD2 is an analog input module that includes 2 single-ended analog input channels and provides a programmable input range on all analog inputs (0 ~ 500 mV, 0 ~ 1 V, 0 ~ 2.5 V, 0 ~ 5 V, 0 ~ 10 V, 0 ~ 20 mA, 4 ~ 20 mA). It provides high overvoltage protection of 120 VDC. The sampling rate of the tET-AD2 / tPET-AD2 is adjustable and is available in either fast or normal mode. It also provides 4 kV ESD protection as well as 3000 VDC intra-module isolation.
Applications
- Industrial Automation
- Industrial Machinery
- Building Automation
- Food and Beverage Systems
- Semiconductor fabrication
- Control Systems
Specifications
- Built-in web server: yes
- CPU Module
- CPU: 32-bit MCU
- Watchdog timer: module, communication (programmable)
- 2-Way Isolation:
- Ethernet: 1500 VDC
I/O: 3000 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
- Analog Input:
- Channels: 2 single-ended
- Type: voltage, current
- Range:
- Voltage: 0 ~ 500 mV, 0 ~ 1 V, 0 ~ 2.5 V, 0 ~ 5 V, 0 ~ 10 V
Current: 0 ~ +20 mA, +4 ~ +20 mA
- Resolution: 16-bit
- Accuracy:
- Normal Mode: ±0.1% of FSR
Fast Mode: ±0.5% of FSR
- Sampling rate:
- Normal Mode: 10 Hz (total channels)
Fast Mode: 200 Hz (total channels)
- Input impedance:
- Voltage: 10 MΩ
Current: 137 Ω
- Overvoltage protection: 120 VDC
- Overcurrent protection: 50 mA at 110 VDC
- Individual channel configuration: yes
- Open wire detection: for 4 to 20 mA only
- Ethernet
- ports: 1 x RJ-45, 10/100 Base-Tx
- Access control: password and IP filter
- Protocol: Modbus TCP, Modbus UDP, MQTT, and SNMP V2c
- Power
- Reverse polarity protection yes
- Consumption: 1.0W
- Powered from terminal block: 12~48 VDC
- Mechanical
- Dimensions (mm): 52 x 96 x 27 (W x L x H)
- Installation: DIN-Rail mounting
- Environment
- Operating temperature: -25 ~ +75 °C
- Storage temperature: -30 ~ +80 °C
- Humidity: 10 to 90% RH, Non-condensing
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