SMS Alarm Gateway

The SMS Alarm Gateway is a reliable industrial monitoring and alarm supervision solution designed for real-time equipment monitoring, fault notification and remote telemetry applications. Supporting both analog and digital inputs, the system continuously monitors critical infrastructure, automation systems and industrial equipment. Automatic SMS alerts and alarm notifications enable rapid response to abnormal operating conditions, helping organizations minimize downtime and improve operational efficiency. The SMS Alarm Gateway is ideal for industrial automation, utility monitoring, facility management and infrastructure applications where dependable remote monitoring and alarm reporting are essential.

Features of SMS Alarm Gateway

– Alarm monitoring for 8 analog inputs and 8 digital inputs
– Expansion available for more digital inputs
– User defined alarm messages
– Support remote configuration through a local PC or remote PC
– Password protection to all configurations
– Event logging
– Battery backup against power failures
– Periodical routine checks to ensure unit functionality
– Alarm reporting available in 3 different modes (depending on the model):
-12 handphone numbers per input (SMS via GSM modem)
– 3 alphanumeric pagers per input (TAP via built-in modem or PET)
– 3 phone numbers escalated for all inputs (DTMF via built-in modems)

General

– 20 characters x 4 lines LCD display
– Power failure & battery low alarms will be reported to System Operator
– Operations can be suspended during maintenance
– Each alarm message can be up to 69 characters long

SMS Alarm Gateway Monitoring Inputs

Digital Inputs:
– 8 Digital inputs
– Support both normally low and normally high signals
– Voltages less than 1.7V are treated as Low
– Adjustable transient time allowance to filter electrical noise

Analog Inputs:
– 8 Analog inputs
– Supports both high alarms and low alarms
– Voltage range: 0V to 5V
– High and low limits are customizable
– Limits adjustable in 0.1V resolution
– Preset 1 second fringe control on both limits

Expansion:
– Additional boards available to connect another 8 digital inputs

SMS Alarm Gateway Configuration & Remote Access

– On-board keypads (5 keys on board)
– RS-232 hotlink connection via PC (Null modem cable)
– Remote modem dial-up via telephone network or GSM
– PCLink software support

Available SMS Alarm Gateway Models

Model 38-008P:
– Output modes: Alphanumeric paging or PET
– Supports 3 pagers per input
– Customizable message for each pager
– Supports up to 9 repeat paging
– Pagers can be scheduled at different times
– Port available for cold backup internal modem
– Supports PABX network

Model 38-008S:
– Output mode: SMS
– Supports 12 numbers per input
– Customizable message for each input
– Supports most GSM modem (V.25ter)

Applications

– Sub-stations equipment room
– Data centre / device monitoring
– Lifts / building management equipment
– U.P.S / emergency supplies
– Vending machines

Mechanical

– Dimensions: 168 x 208 x 51 mm (L x W x H)
– Weight: 600 g
– Aluminium enclosure
– Colour: Beige

Environmental

– Operating Temperature: 0°C to 40°C
– Humidity: 90% RH

Electrical

– Supply Voltage: 13V AC/DC
– Current: 400mA

Accessories

– AC adaptor (220V / 110V)
– Expansion I/O (optional)
– PC Link software

For more product details

Flexlink Engineers Pte Ltd
321A Changi Road, Singapore 419796

📞 Tel: +65 6842 0380
📠 Fax: +65 6842 0389

💬 WhatsApp: Chat with us
📧 Email: flexlink@singnet.com.sg