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Electro-Sentry™

Electro-Sentry™

Product catalog summary

Overview: The document describes the Electro-Sentry™ Hazard Monitoring System, designed for diagnosing alarm locations and conditions in under 10 seconds. It is equipped with sensors suitable for hazardous locations and offers real-time data trending, easy troubleshooting, and no calibration requirements.

Specifications: The system includes 4-20mA sensors that connect directly to PLCs or data acquisition inputs. It supports various sensor inputs like plugged chute and drag conveyor, and can be expanded without becoming obsolete. The system operates with a +24 VDC power supply and offers a range of operation from 0.75 RPM to 9999 RPM.

Components:

TT420Z-DI Bearing Temperature Sensor: A 2-wire loop-powered transmitter for bearing temperature measurement, adjustable for different bearing sizes.
TT420S-DI Belt Alignment Sensor: A 2-wire loop-powered transmitter for belt alignment, compatible with brass rub-blocks.
FB420 Shaft Speed Sensor: Measures shaft speed and outputs a 4-20mA signal, housed in a rugged enclosure with programmable relay functions.

Command Center: Features a touch screen for easy visual monitoring and fast alarm identification. It allows for quick problem diagnosis and system scalability, accommodating up to 12 legs.

Environmental and Physical Specifications: The system operates in temperatures from -30°C to +60°C and is housed in a cast aluminum enclosure suitable for Class I and II hazardous locations. It supports a maximum signal distance of 3800 ft without using a relay.

Additional Features: The system includes Allen-Bradley PanelView Plus 1000, Micrologix 1500 PLC, and supports various connectivity modules. It is designed for easy integration with existing plant control systems or as a standalone unit for fault condition alarms and shutdowns.

Catalog excerpts

Alarms East Input Leg 100 % West Input Leg 100 % > North Bins Leg 100 % South Bins Leg 100 % Feed Mix Leg 100 % Waste Grain Leg 100 % Alarms East Input Leg 89 % West Input Leg 100 % Reset AllAlarms Supervisor Diagnostics North Bins Leg 100 % South Bins Leg 100 % Feed Mix Leg 100 % Waste Grain Leg 100 % Reset AllAlarms Supervisor Diagnostics Alarms > AdditionalSensors East Input Leg > Top FrontBearing 75װF 75F Top RearBearing 0аF 0F Top FrontBelt Block 78аF 75F Top RearBelt Block 3аF -3F Bottom FrontBelt Block 74аF 75F Bottom RearBelt Block -1аF 1F Alarms > East Input Leg 89%Actual Bottom FrontBearing...

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Electro-Sentry™

Electro-Sentry™

Catalog excerpts

All Electro-Sensors catalogs and technical brochures