Murphy SAH specifications Description, Application, Features TL7, Specifications TL7

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Selectronic® Flasher Alarm Light and Mini-Siren

TL-8904B

Revised 08-06

Catalog Section 30

(00-02-0128)

 

TL7

TL7 and SAH Series

 

 

 

 

High Visibility Flashing Red

 

 

 

 

Alarm Light or Audible Alarm

 

 

 

SAH

12 VDC or 24 VDC

 

 

 

 

 

 

 

Panel Mount

 

 

 

 

All Electronic

 

 

 

 

 

Description

The Model TL7 is a panel mounted flashing alarm light and audible alarm driver. The TL7 helps protect the Murphy Swichgage contacts from the very high inrush current of the lamp. It is available in 12 or 24 VDC for negative ground systems. The SAH Mini-Siren pro- vides an audible alarm when fault conditions are detected by a Swichgage instrument. It can be panel mounted and operates on 6–28 VDC.

Application

The TL7 Flasher/Light is used as a warning device on various types of industrial and mobile equipment. The Mini-Siren will give an audible warning when the TL7 operates, or it can be wired directly to the Swichgage con- tacts for audible only alarm.

Features: TL7

Red polycarbonate lens

12 VDC or 24 VDC negative ground (specify voltage)

Tin plated male push-on type terminals

SAH terminal designed to drive piezo elec- tric audible alarm rated 20 mA @ 28 VDC such as Murphy SAH Series Mini-Siren

Specifications: TL7

Power Requirements

Voltage: 12 or 24 VDC, negative ground (specify voltage).

Current:

-Sensor switch < 60 mA

-12 VDC, 360 mA with lamp on

-24 VDC, 200 mA with lamp on

-12 or 24VDC, 5 mA standby, lamp off

Outputs (see replacement lamps) Lamp output: 120 mA @ 14.4 VDC SAH terminal: 20 mA @ 28 VDC resistive

Enclosure

Red polycarbonate lens with aluminum retaining nut.

Temperature Range

-40°F to 165°F (-40°C to 74°C).

Terminal Connections

Four tin plated 1/32 x 1/4 inch (0.8 x 6 mm) male push-on type terminal.

Mounting Hole: 1-1⁄8 in. (29 mm) diameter.

Maximum Panel Thickness: 1/4 in. (6 mm).

Specifications: SAH

Type: PIEZO electric transducer.

Operating Voltage: 6–28 VDC.

Output Level: at 28 VDC 1 meter, 90± 5 dB.

Current Drain: at 28 VDC, 20 mA MAX.

Mounting Hole: 1-1/8 in. (29 mm) diameter.

Maximum Panel Thickness: 1/8 in. (3 mm).

TL-8904B page 1 of 2

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Contents Specifications TL7 Features TL7Specifications SAH DescriptionHow to Order DimensionsTypical Wiring Diagram

SAH, TL7 specifications

The Murphy TL7, SAH is a high-performance telemetry unit designed for various industrial and commercial applications. It combines advanced technology with user-friendly features, making it an exceptional choice for monitoring and controlling processes in real-time.

One of the standout features of the Murphy TL7, SAH is its robust data acquisition capabilities. It allows for the monitoring of multiple parameters, including pressure, temperature, flow rate, and levels. This granularity empowers operators to maintain optimal performance, ensuring machinery runs efficiently and safely. The TL7 utilizes high-precision sensors to provide accurate readings, minimizing the risk of operational errors due to faulty data.

Another notable aspect of the Murphy TL7 is its versatile communication options. It supports various protocols, such as Modbus, CANbus, and Ethernet, enabling seamless integration with existing systems and infrastructure. This flexibility ensures that users can connect the telemetry unit to a wide range of devices, from simple sensors to complex automation systems, facilitating a comprehensive monitoring and control solution.

The unit is designed with a focus on durability and reliability. Built to withstand harsh environmental conditions, the Murphy TL7, SAH has a rugged chassis that protects sensitive components from dust, moisture, and mechanical impact. This durability makes it suitable for use in diverse industries, including oil and gas, water management, and manufacturing.

In terms of technology, the Murphy TL7 features a powerful microprocessor that drives its advanced functionalities. This processing capability supports real-time data analysis and processing, allowing for immediate decision-making based on current conditions. Additionally, the telemetry unit is equipped with a large, user-friendly display, providing clear visibility of critical data and system statuses at a glance.

User interface options extend to remote access capabilities, allowing operators to monitor and control the unit from various devices, including smartphones and tablets. This remote capability offers greater flexibility, enabling managers to oversee operations even when they are away from the site.

Overall, the Murphy TL7, SAH is an innovative telemetry unit that combines precision monitoring, robust communication features, and user-centric design, making it an essential tool for modern industrial applications. Its combination of reliability, advanced technology, and ease of use truly sets it apart in the market, providing businesses with the insights they need to optimize their operations effectively.