Module đo dòng tải 5 kênh AC đèn chiếu sáng ICP DAS LC-305 CR

Thương hiệu: ICP DAS | Tình trạng: Còn hàng

Liên hệ

5-channel AC Load Current Measurement Module

THÔNG TIN SẢN PHẨM

Feature

5-channel AC Load Current Measurement
AC Current Input Ranges from 0 to 5 A
Load Current Measurement Accuracy 3%
Dual Watchdog
Support DCON and Modbus RTU Protocol
Tiny Form Factor with Easy Screw Mounting

Introduction

The LC-305 is a 5-channel AC Load Current Measurement Module. LC-305 is fully RoHS-compliant and has qualification for 4 kV ESD protection and 2000 VDC intra-module isolation is also provided. When required, communication with the LC-305 is programmable based on the Modbus RTU protocol, and an added benefit is that different addresses can be set via hardware configuration. The module can measure the load current of each lamp to verify if the lamp is normal or failed; check if the bulb begins to fade and needs to be replaced; and see if there is carbon-buildup depositing on the relay contacts which may makes the relay become sticky.

Application

Specifications

EMS Protection
EFT (IEC 61000-4-4)	±4 kV for power and communication
ESD (IEC 61000-4-2)	±4 kV contact for each terminal

LED Indicators
Status	1 LED as Power Indicator

AC Current Input
Channels	5
Wiring	Single ended
Accuracy	3% of FSR
Frequency	50/60 Hz
Current	0 ~ 5 A
Max. Load Current	10 A/Module COM point Max. Single Load Current 5 A at 25°C
Data Update Rate	1 Second

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	Modbus RTU or DCON

Power
Reverse Polarity Protection	Yes
Input Range	10 ~ 30 VDC
Consumption	0.7 W Max.

Mechanical
Dimensions (mm)	70 x 83 x 29 (W x L x H)
Installation	Screw Mounting/DIN Rail mount

Environment
Operating Temperature	-25 ~ +75°C
Storage Temperature	-30 ~ +80°C
Humidity	10 ~ 95% RH, Non-condensing

Download

Datasheet

Documents

Ordering Information

LC-305 CR

5-channel AC Load Current Measurement Module (RoHS)

Module đo dòng tải 5 kênh AC đèn chiếu sáng ICP DAS LC-305 CR

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