Module RS-485 Modbus RTU 16 kênh đầu vào tương tự AI (Thermocouple) ICP DAS M-2018-16 CR

Thương hiệu: ICP DAS | Tình trạng: Còn hàng

Liên hệ

16-channel Thermocouple Input Module

THÔNG TIN SẢN PHẨM

Tính năng

16-channel Differential Analog Input
±120 VDC Overvoltage Protection
Current, Voltage or Thermocouple Input
Adjustable CJC offset
Open Thermocouple Detection
Dual Watchdog

Giới thiệu

The M-2018-16 is an analog input module that includes 16 differential analog input channels. The voltage input range can be from ±15 mV to ±2.5 V, the current input range can be either +4 to +20 mA, 0 to +20 mA, or ±20 mA, and types J, K, T, E, R, S, B, N, C, L, M, LDIN43710 thermocouple can be used for the thermocouple input. Overvoltage protection of up to 120 VDC is provided. The module also features per-channel open wire detection for the thermocouple input types, and provides 4 kV ESD protection as well as 3000 VDC intra-module isolation.

Ứng dụng

Building Automation
Factory Automation
Machine Automation
Remote Maintenance
Remote Diagnosis
Testing Equipment

Thông số kỹ thuật

CPU Module
Watchdog Timer	Yes, Module (1.6 Seconds), Communication (Programmable)

Isolation
Intra-module Isolation	3000 VDC

EMS Protection
EFT (IEC 61000-4-4)	±4 kV for power liner
ESD (IEC 61000-4-2)	±4 kV Contact for each Terminal ±8 kV Air for Random Point
Surge (IEC 61000-4-5)	±1 kV for power liner

LED Indicators
Status	1 x Power and Communication

Analog Input
Channels	16 Differential
Type	Voltage Current
Sensor Type	Thermocouple: J, K, T, E, R, S, B, N, C Voltage: ±15 mV, ±50 mV, ±100 mV, ±500 mV, ±1 V, ±2.5 V Current: ±20 mA, 0 ~ +20 mA, +4 ~ +20 mA (requires an optional external 125 Ω resistor)
Resolution	16-bit
Accuracy	0.1% of FSR
Sampling Rate	10 Hz (Total)
Input Impedance	> 400 kΩ
Common Voltage Protection	25 VDC
Overvoltage Protection	120 VDC
Open Wire Detection	Yes

COM Ports
Ports	1 x RS-485
Baud Rate	1200 to 115200 bps
Data Format	(N, 8, 1) (N, 8, 2) (E, 8, 1) (O, 8, 1)
Protocol	Modbus RTU, DCON
Bias Resistor	Switch Selectable (10 kΩ resistor)

Power
Reverse Polarity Protection	Yes
Input Range	+10 VDC ~ +48 VDC
Consumption	0.5 W

Mechanical
Dimensions (mm)	31 x 157 x 132 (W x L x H)
Installation	DIN-Rail or Wall Mounting

Environmental
Operating Temperature	-25 ~ +75 °C
Storage Temperature	-40 ~ +85 °C
Humidity	10 ~ 95% RH, Non-condensing

Download

Data sheet

Documents

Thông tin mua hàng

M-2018-16 CR

16-channel Thermocouple Input Module using the DCON and Modbus Protocols (RoHS)

Module RS-485 Modbus RTU 16 kênh đầu vào tương tự AI (Thermocouple) ICP DAS M-2018-16 CR

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