I-87019ZW-G/S CR: Module 10 kênh đầu vào tương tự AI

Thương hiệu: ICP DAS | Tình trạng: Còn hàng

Liên hệ

I-87019ZW-G/S CR 10-ch Universal AI Module with High Overvoltage Protection (RoHS) Includes DB-1820 Daughter Board

THÔNG TIN SẢN PHẨM

Features

• 10-channel Analog Input
• Individual Channel Configuration
• Open Thermocouple Detection
• Temperature Output Consistency
• Stable Temperature Output in the Field
• 240 Vrms Overvoltage Protection
• Jumper Selectable Voltage or Current Input
• 4 kV ESD Protection
• Dual Watchdog
• 3000 VDC Intra-module Isolation, Field-to-Logic
• Wide Operating Temperature Range: -25 °C ~ +75 °C
• RoHS Compliant

Introduction

The I-87019ZW is a 10-channel universal analog input module with an RS-485 interface that is a specially designed for extremely accurate thermocouple measurement and features automatic cold-junction compensation for each channel to ensure temperature output consistency and stable temperature output in the field. The innovative design of the enhanced model ensures that thermocouple measurement is more accurate than with the earlier design. Besides the thermocouple inputs, the I-87019ZW also supports voltage and current inputs. The voltage input range can be form +/-15 mV to +/-10 V, and the current input range can be either 4 ~ 20 mA, 0 ~ 20 mA, or +/- 20 mA. Up to 10 analog inputs of different types can be connected to a single module. Overvoltage protection of up to 240 Vrms is provided. The module also features per-channel open wire detection for thermocouple and 4 ~ 20 mA inputs.

Specification

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

Isolation
Intra-module Isolation	3000 VDC

EMS Protection
ESD (IEC 61000-4-2)	± 4 kV Contact for Each Terminal ±8 kV Air for Random Point

LED Indicators
Status	1 x Power and Communication 16 x I/O

Analog Input
Channels	10 Differential
Type	Voltage、Current、Thermocouple
Sensor Type	(J, K, T, E, R, S, B, N, C, L, M, LDIN43710
Range	+/-15 mV, +/-50 mV, +/-100 mV, +/-150 mV +/-500 mV, +/-1 V, +/-2.5 V, +/-5 V,+/-10 V -20 mA ~ +20 mA, 0 ~ 20 mA, 4 ~ 20 mA (Jumper Selectable) Thermocouple Type: (J, K, T, E. R. S, B, N, C, L, M, and LDIN43710)
Resolution	16-bit
Accuracy	±0.1% of FSR
Sampling Rate	10 Hz (Total)
Input Impedance	Voltage: >400 kΩ Current: 125 Ω
Common Mode Rejection	86 dB
Normal Mode Rejection	100 dB
Overvoltage Protection	240 Vrms
Individual Channel Configuration	Yes
Zero Drift	±20 μV/°C
Span Drift	±25 ppm/°C
Open Thermocouple Detection	Yes, (Software Selectable)

COM Ports
Ports	1 x RS-485
Baud Rate	1200 ~ 115200 bps
Data Format	(N, 8, 1), (N, 8, 2), (E, 8, 1), (O, 8, 1)
Protocol	DCON

Power
Consumption	1.4 W Max.

Mechanical
Dimensions (mm)	30 x 86 x 114 (W x L x H)

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

Download

Data sheet

Documents

Ordering information

I-87019ZW-G/S CR

10-ch Universal AI Module with High Overvoltage Protection (RoHS)
Includes DB-1820 Daughter Board

I-87019ZW-G/S CR: Module 10 kênh đầu vào tương tự AI

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