The RTK 725 series is a modular, fully programmable alarm annunciator designed for industrial environments where reliability, flexibility and scalability are essential. With up to 256 alarm channels, ultra-bright LED indicators, and multi-redundant architecture, the 725 offers unmatched performance for monitoring critical alarms.

Overview

The Crouse-Hinds series MTL 725 range of Alarm Annunciators provide the ideal solution to all your alarm system requirements. This innovative and unique design gives exceptional flexibility, reliability and programmability.

With a range of three window sizes and six LED colors, a configuration and size will be available to match your exact requirements.  Each individual alarm way is fully programmable from the front, using the integral programming module. This allows for many thousands of possible combinations.

Numerous relay outputs are included as standard to connect to external equipment and individual repeat relays can be supplied as an option. The ASIC technology utilised in this design has a proven track record in a wide range of industries around the world.

Design features

• Only 145mm deep
• Modular construction from 1 to 256 alarm channels
• Multi-redundant design so there is no single point of failure
• Choice of window sizes
• Available in six colors with conventional filament lamps or removable LED assemblies
• Each channel programmable from the front
• Low cost RS485 bi-directional communications option
• Panel or 19” rack mounting or fully integrated into wall mounting or floor standing enclosures
• Proven, ASIC-based technology: fewer components means higher reliability

Certifications and compliances

CE Marked:

• Designed to meet the requirements of European EMC and LVD Directives

Compliance:

• Emissions to BS EN 61000-6-4:2007+ A1:2011
• Immunity to BS EN 61000-6-2:2005
• LVD to BS EN 61010-1:2010 and IEC61010-2-201

Surge Immunity:

• To ANSI/IEEE C37.90.1:1989 BS EN 61000-4-5:2006

Environment:

• Operating temperature: -20ºC to 60ºC
• Humidity 0-95% RH, non-condensing

Protection:

• Front of panel: IP41
• Rear of enclosure: IP20
• Optional covers and enclosures to provide IP54 up to IP67 protection

Applications

• Power generation and substations

• Oil & gas, chemical, and pharmaceutical plants

• Water treatment and utilities

• SCADA, RTU, DCS alarm systems

• Hazardous-area installations

About Eaton MTL Instruments

Eaton MTL Instruments, a division of Eaton Corporation (USA), is a global leader in surge protection solutions for signal, data and power applications. With over 50 years of experience, MTL products are engineered to perform reliably in harsh and hazardous environments.

Viet Thang Loi Technology Company Limited is the authorized distributor of Eaton MTL Instruments (MTL) and Eaton Crouse-Hinds (CEAG) in Vietnam. Please contact us for more details.