Sigma AM-255 service manual Wiring Instructions

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2. INSPECTION AND SET-UP page 5

2.2.3. Connect the Positive Battery Cable:

The positive battery cable is disconnected for shipping, and must be connected to the positive battery terminal.

2.2.4. Power:

Plug the power cord into a standard 90 to 250Vac outlet.

2.2.5. Toggle Power Switch:

There is a toggle power switch on the circuit board. This switch must be turned on (away from the connector edge of the board). The green power LED on the front panel will be illuminated to indicate that the battery is charged and connected, and the power switch is in the on position.

2.2.6. Jumper:

There is a jumper on the AM-255 board to select blinking or steady alarm lamps. The board will be jumped for blinking when the unit is shipped. If steady lamps are preferred, move the jumper to the steady position.

2.3. WIRING INSTRUCTIONS

Four strain reliefs are provided in the back panel of the enclosure to accommodate The cables from the portal system(s) and the relay outputs to the site’s alarm system. Remove the cap by unscrewing it, remove the plastic washer and rubber weather seal. Feed the cables through the nut, washer, seal, and into the enclosure.

NOTE: There is a nylon tool for the terminal strips supplied with the AM-255. It is shipped on the key ring along with the keys for the key switch.

Model AM-255

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Contents Alarm Monitor Model AM-255 Table of Contents MaintenanceTroubleshooting Theory of OperationRecommended Spare Parts Spare Parts Ordering Information Appendix Warranty Glossary FormulasConfiguration Tracking Sheet Parts Introduction Scope and Purpose of ManualSpecifications Inspection and Setup InspectionSET-UP Procedures Wiring Instructions System #1 Input Signals Relay OutputsSystem #2 Input Signals Initial Setup Checklist Controls and Indicators Operating InstructionsSummary of Alarm Indications Summary of Alarm IndicationsOperation Unit Operation Components Maintenance Procedures Performance Verification Checklist Component Access Do not go to until the battery voltage is 12.4 or greater Troubleshooting Longs Peak Court LONGMONT, Colorado Appendix B. Glossary page20 Appendix B. Glossary page21 Activity from Counts Appendix C. Formulas page23 Appendix C. Formulas page24 Configuration Tracking Sheet System ModificationsLongs Peak Court LONGMONT,COLORADO Drawings Longs Peak Court

AM-255 specifications

The Sigma AM-255 is a cutting-edge, versatile piece of equipment designed to meet the demands of professionals across various industries. Known for its robust engineering and innovative technologies, the AM-255 stands out as a reliable solution for tasks requiring precision and efficiency.

One of the primary features of the Sigma AM-255 is its advanced processing capabilities. Equipped with a high-performance processor, the AM-255 is capable of handling complex calculations and data processing tasks with ease. This results in faster operation speeds, reducing downtime and allowing users to focus on their workload without the frustration of lagging performance.

The AM-255 also integrates state-of-the-art connectivity options. With multiple ports for USB, HDMI, and Ethernet, users can easily connect the device to various peripherals and networks. This flexibility is crucial for professionals who rely on external devices and need to transfer data seamlessly.

In terms of user interface, the AM-255 boasts an intuitive touch screen display that responds quickly and accurately to input. The interface is designed to simplify navigation, making it accessible even for those who may not be tech-savvy. This attention to user experience not only enhances productivity but also encourages proactive engagement with the system.

Another notable characteristic of the Sigma AM-255 is its durability. The device is engineered with high-quality materials that withstand harsh working conditions, making it ideal for fieldwork or industrial environments. Its rugged construction ensures longevity, minimizing maintenance costs and providing peace of mind for users.

Furthermore, the AM-255 features energy-efficient technologies, contributing to a lower carbon footprint. This aligns with global trends towards sustainability, allowing organizations to adopt more eco-friendly practices without sacrificing performance.

Security is also a top priority in the design of the Sigma AM-255. With advanced encryption protocols and secure user authentication features, the device protects sensitive data and prevents unauthorized access, which is crucial for businesses handling confidential information.

In summary, the Sigma AM-255 is a remarkable solution that combines performance, connectivity, user-friendliness, durability, energy efficiency, and security. These main features make it a valuable asset for professionals seeking to enhance their operational efficiency and productivity in today’s fast-paced, technology-driven environment. As new technologies continue to evolve, the Sigma AM-255 is well-positioned to adapt and meet future industry challenges.
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