Module RS-485 Modbus RTU cảnh báo MP3 4 kênh DI + 1 kênh Relay ICP DAS ALM-04-MRTU CR

Thương hiệu: ICP DAS | Tình trạng: Còn hàng

Liên hệ

MP3 Alert module with RS-485 connection, 4-ch DI and 1-ch Relay Output

THÔNG TIN SẢN PHẨM

Features

RS-485 Interface
Modbus RTU protocol
4 x DI, 1 x Relay output
MP3 Audio, external Line Out
Support up to 64 audio files
8 Alarm modes
4 Single channel or 15 Binary channel support

Introduction

The ALM-04-MRTU module features RS-485 connection and support Modbus RTU protocol. The controller makes an easy way to incorporate RS-485 connectivity into monitoring and control systems which makes perfect integration to monitoring in SCADA software and HMI.

ALM-04-MRTU includes 4 channels Isolated DI, with 8 alarm modes, 1 channel Relay output & 1 Audio Line out. MP3 audio format (44.1kHz/128kbit/s is preferred), all files & config are stored in Micro SD (T-Flash).

Specifications

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

LED Indicators
Status	1 x System status 1 x Alarm status

Digital Input/Counter
Channels	4
Type	Dry Contact
Dry Contact, ON Voltage Level	Close to GND
Dry Contact, OFF Voltage Level	Open
Isolation	3750 VDC

Relay Output
Channels	1
Type	Form A
Contact Rating	DC 50 V/100 mA

COM Ports
Ports	1 x RS-485
Baud Rate	300 ~ 115200 bps
Data Format	(N, 8, 1), (N, 8, 2), (E, 8, 1), (O, 8, 1) N, 8, 1
Protocol	Modbus/RTU

Audio
Sampling Frequency	Rate: 24/44.1 (prefer) / 48 KHz
Line out Impedance	1 KΩ
Audio Output	3 W (Max.)
Audio Startup Time	< 150 ms
Bit Rate	32 64 96 128 (prefer) 160 192 kbit/s
Audio File Format	MPEG1-Audio Layer Ⅲ (MP3)
Number of File	64 (Max.)
Volume Control	Digital Volume Control
Sound Pressure Level	99 dB @ 1 KHz/1 meter

Storage
File Transfer	PC Editor Utility, Copy to Micro SD
File System	Fat16/32
Type	Micro SD (T-Flash) up to 32GB, bundle 4GB

Power
Reverse Polarity Protection	Yes
Input Range	+9 VDC ~ +28 VDC
Consumption	0.48 W Standby

Mechanical
Dimensions (mm)	72 x 72 x 22 (W x L x H)
Installation	Panel Mount Wall Mount DIN-Rail

Environmental
Operating Temperature	-20 ~ +75°C
Storage Temperature	-30 ~ +80°C
Humidity	10 ~ 95% RH, Non-condensing

Download

Data sheet

Documents

Ordering infromation

ALM-04-MRTU CR

MP3 Alert module with RS-485 connection, 4-ch DI and 1-ch Relay Output. (RoHS)

Module RS-485 Modbus RTU cảnh báo MP3 4 kênh DI + 1 kênh Relay ICP DAS ALM-04-MRTU CR

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