【I-7018R泓格模块200V过压保护，8路热电偶输入模块】价格_厂家

I-7018R泓格模块200V过压保护，8路热电偶输入模块

不限

￥1155

中国上海

产品属性

图文详情

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品牌

泓格

型号

I-7018P

结构形式

模块式

安装方式

现场安装

LD指令处理器

硬PLC

I/O点数

功能

+/-15mV, +/-50mV, +/-100mV, +/-500mV, +/-1V, +/-2.5V,+/-20mA 需外接125Ω电阻热电偶类型：J, K, T, E, R, S, B, N, C

工作电压

10-30V

输出频率

10Hz

处理速度

10μs

输入通道

8差分

分辨率

16-bit

输入阻抗

20MΩ

接口

RS-485

光电隔离

3750 Vrms

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价格说明

此价格为含税价格，订单中税费无需独立统计。其他综合需求，请与我们联系。正常供货期为2个工作日。

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产品概述

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I-7000 and M-7000 remote I/O modules provide cost-effective protection and conditioning for a wide range of valuable industrial control system. The product line includes sensor-tocomputer, computer-to-sensor, digital I/O, timer/counter, RS-232 to RS-485 converter, USB to RS-485 converter, RS-485 repeater, RS-485 hub and RS-232/422/485 to Fiber Optics. I-7000 supports DCON protocol, and M-7000 modules support Modbus RTU and DCON protocols. Many SCADA/HMI software and PLCs support Modbus RTU protocol. It is easy for them to integrate with M-7000 modules

I-7018BL_la01 I-7018R_la01

The I-7018/M-7018 is an 8-channel Analog Input module that provides current and voltage input, as well as thermocouple input. The I-7018R/M-7018R is an upgraded version of the I-7018/M-7018 that includes an extremely high-quality protection mechanism where the overvoltage protection can be as high as 240 Vrms. The I-7018R/M-7018R is more suitable for critically harsh environments, and the newly-added open thermocouple detection feature makes the I-7018R/M-7018R more attractive than ever. The I-7018/M-7018/I-7018R/M-7018R also features 4 kV ESD protection and 3000 VDC intra-module isolation. The specifications for the M-7018 and M-7018R are the same as the I-7018 and I-7018R, but provide additional support for the Modbus RTU protocol as well as the DCON protocol.

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模拟量输入
输入通道	8差分
输入类型	热敏电阻
热敏电阻	+/-15 mV, +/-50 mV, +/-100 mV, +/-500 mV, +/-1V, +/-2.5V, +/-20 mA（需外部接125Ω电阻）热电偶( J, K, T, E, R, S, B, N, C, L, M)


分辨率	16-bit
采样率	10次/秒
精度	+/-0.1% of F.S.R.
带宽	15.7 Hz
零点漂移	+/-10 μV/°C
跨度漂移	+/-25 ppm/°C
波特率	15.7 Hz
共模抑制	86 dB min.
差模抑制	100 dB
输入阻抗	>400k Ω
过压保护	240 Vrms
热电偶开路检测	√
ESD保护	+/-4 kV (连接到没一个通道)
隔离电压	3000 VDC
接口
接口	RS-485
格式	N, 8, 1
波特率	1200 ~ 115200bps
LED显示
1路LED作电源/通讯指示用
电源
输入	+10 VDC ~ +30 VDC
功耗	1.8 W
工作环境
工作温度	-25 °C ~ +75 °C
存储温度	-40 °C ~ +85 °C
湿度	10 ~ 95% RH, 无冷凝

Models		I-7018	I-7018R	M-7018	M-7018R
Analog Input
Channels		6 Differential and 2 Single-ended, or 8 Differential	8 Differential	6 Differential and 2 Single-ended, or 8 Differential	8 Differential
Wiring		Differential
Sensor Types	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	200 VDC	25 VDC	200 VDC
Inpidual Channel Configuration		-
Overvoltage Protection		±80 VDC	240 Vrms	±80 VDC	240 Vrms
Open Wire Detection (for thermocouple only)		-	Yes	-	Yes
Temperature Output Consistency		-
Stable Temperature Output in the Field		-

Note: For highly-accurate thermocouple measurement, ICP DAS recommends selecting the I-7018Z/I-7019Z module,which features automatic cold-junction compensation for each channel, ensuring consistent and stable temperature output.

Models	I-7018	I-7018R	M-7018	M-7018R
Communication
Interface	RS-485
Bias Resistor	No (Usually supplied by the RS-485 Master. Alternatively, add a tM-SG4 or SG-785.)
Format	(N, 8, 1) (N, 8, 2) (E, 8, 1) (O, 8, 1)
Baud Rate	1200 to 115200 bps
Protocol	DCON		Modbus RTU, DCON
Dual Watchdog	Yes, Module (1.6 Seconds), Communication (Programmable)
LED Indicator/Display
System LED Indicator	Yes, 1 as Power/Communication Indicator
I/O LED Indicator	-
7-Segment LED Display	-
Isolation
Intra-Module Isolation, Field-to-Logic	3000 VDC
EMS Protection
ESD (IEC 61000-4-2)	±4 kV Contact for each Terminal
EFT (IEC 61000-4-4)	±4 kV to Power
Surge (IEC 61000-4-5)	±0.5 kV for Power Line
Power
Reverse Polarity Protection	Yes
Input Range	+10 ~ +30 VDC
Consumption	1.0 W
Mechanical
Dimensions (L x W x H)	123 mm x 72 mm x 35 mm
Installation	DIN-Rail or Wall Mounting
Environment
Operating Temperature	-25 to +75°C
Storage Temperature	-40 to +85°C
Humidity	10 to 95% RH, Non-condensing