ICP DAS PET-2218H-16/S1 - 16 Channel High Speed Thermocouple Input Module with CN-1826 board
by ICP DAS

ICP DAS PET-2218H-16/S1

(P)ET-2218H / (P)ET-2218H-16 is an 8/16-channel thermocouple input module that provides 100Hz high-speed measurement and open wire detection for each channel. The module supports a variety of thermocouple input types, including Type J, K, T, E, R, S, B, N, C, L, M, and LDIN43710, and features an automatic cold-junction compensation function for all channels. The module includes a built-in 2-port Ethernet switch, facilitating a daisy-chain topology. This feature off ers fl exibility in device confi guration, simplifi es installation, and reduces infrastructure costs. Additionally, the module provides EMS (EFT/ESD/Surge) protection and 3000 VDC I/O isolation to enhance noise protection capabilities in industrial environments.

Specifications

• Built-in web server: yes
• CPU: 32-bit ARM
• Watchdog Timer: Module, communication (programmable)
• 2-way Isolation: 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
  • Surge (IEC 61000-4-5): ±2 kV for Power Line
• LED indicators
  • Status: Run, Ethernet, PoE
• Analog Input
  • Channels: 16
  • Sensor type: Thermocouple (J, K, T, E, R, S, B, N, C, L, M, LDIN43710)
  • Resolution: 16-bit
  • Accuracy: ±0.1% of FSR
  • Sampling rate:
    • Normal Mode: 1.5 Hz (per channel)
      Fast Mode: 100 Hz (per channel)
  • Overvoltage protection: 30 VDC
  • Individual channel configuration: yes
  • Open wire detection: yes
• Ethernet
  • ports: 2 x RJ-45, 10/100 Base-Tx, Switch Ports
  • PoE: yes
  • LAN bypass: yes
  • Access control: password and IP filter
  • Protocol: Modbus TCP, Modbus UDP, MQTT, SNMP V2c
• Power
  • Reverse polarity protection: yes
  • Consumption: 1.9W (max.)
  • Powered from PoE: IEEE 802.3af, class 1
  • Powered from terminal block: 10~48 VDC
• Mechanical
  • casing: metal
  • Dimensions (mm): 33 x 151 x 144 (W x L x H)
  • Installation: DIN-Rail mounting/ wall mounting
• Environment
  • operating temperature: -25~75ºC
  • storage temperature: -40~80ºC
  • Humidity: 10~90% RH, non-condensing