Module RS-485 Modbus RTU Loa + đèn cảnh báo 1 kênh DI + 1 kênh DO ICP DAS ALM-Horn-MRTU-BR CR

Thương hiệu: ICP DAS | Tình trạng: Còn hàng

Liên hệ

RS-485 communication, Single Input, Single Output, 8 Blue+8 Red LED, 4 selectable Tone, Piezo Transducer Alarm Siren

THÔNG TIN SẢN PHẨM

Features

Standard Alarm Siren or with Wi-Fi, RS-485 interface
Modbus TCP, Modbus RTU protocol
Photo couple input, Open Collector output
Wide power supply range
Wide operating temperature range
Piezo Transducer Output
Water clear upper cover with 8 Ultra-Bright RED LED, or -BR version with 8 Blue + 8 Red Ultra-Bright LED
4 Selectable Alarm Tone
NC/NO Input Selectable

Introduction

The ALM-Horn Series include 3 models, -BR with water clear upper cover, Blue + Red LED, ALM-Horn as standard siren, ALM-Horn-WF have WLAN connection complies with the IEEE802.11b/g/n standards, support Modbus TCP protocol & HTML, ALM-Horn-MRTU have RS-485 interface support Modbus RTU protocol.

ALM-Horn series device include 1-channel digital input for any dry contact output such as SA, BA, FA..etc, and 1-channel digital output Each device has 4 kinds of alarm tone, NC/NO input mode select by switchs. The ALM-Horn-WF & -MRTU support Modbus protocol, Which makes perfect integration for monitoring or control in SCADA software, HMI Modbus & Utilitys. ALM-Horn series have High Sound Pressure output, wide input power range & IP43 waterproof.

Specifications

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

LED Indicators
Status	2 colors LED, Blue for System status, Red for Alarm status.

Digital Input/Counter
Channels	1
Type	Dry Contact: Sink
Dry Contact, ON Voltage Level	Close to GND
Dry Contact, OFF Voltage Level	Open
Isolation	3750 VDC

Digital Output
Channels	1
Type	Open Collector (Sink)
Load Voltage	+3.5 VDC ~ +30 VDC
Max. Load Current	400 mA

Alarm Output
LED	Water clear upper cover with 8 RED UltraBright RED LED -BR: With 8 Blue + 8 RED UltraBright LED
LPiezo Transducer Pressure Level	120 ± 5 dB @10cm/3.0 KHz (W/O waterproof membrane)

Dip Switch
Mode	SW1,2: Include 4 kinds of alarm Tone, SW4:Input Mode (NO/NC) select

COM Ports
Ports	1 x RS-485
Baud Rate	300 ~ 115200 bps
Data Format	Data bit: Odd Stop bit: Even, 8, 1/2
Protocol	Modbus RTU

Power
Reverse Polarity Protection	Yes
Input Range	12 ~ 48 VDC with Reverse Protection (Vin to GND)
Consumption	0.48 W Standby.

Mechanical
Dimensions (mm)	119 x 119 x 48 (W x L x H)
Installation	Panel Mount/ Wall Mount
Ingress Protection Rating	IP43

Environmental
Operating Temperature	-20 ~ +75°C

Download

Data sheet

Documents

Ordering infromation

ALM-Horn-MRTU-BR CR

RS-485 communication, Single Input, Single Output, 4 selectable Tone, Piezo Transducer Alarm Siren (RoHS)

Module RS-485 Modbus RTU Loa + đèn cảnh báo 1 kênh DI + 1 kênh DO ICP DAS ALM-Horn-MRTU-BR CR

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