Conveyor Speed Monitoring DS-77

Product catalog summary

Overview
The DS-77 Conveyor Speed Monitoring system is designed to prevent and analyze potential emergency situations on conveyors. It detects issues such as slippage, belt tearing, overload, and controls belt acceleration during startup.

Specifications

Remote Control: Accessible via ModBus RTU (RS485) and ModBus TCP (Ethernet).
Speed Measuring Range: 0.01 to 10 m/s.
Supply Voltage: 24 VDC, with a power consumption of 5 Watts.
Temperature Rating: -20 to +70°C for the speed detector, -40 to +85°C for the speed sensor.
Protection: IP30 for the speed detector, IP67 for the speed sensor.
Relay Contacts: 3 x 1A @ 250 VAC.
PLC Connectivity: Modbus RTU / TCP.

Features

Event Data Recorder: Stores data to analyze emergency situations, displaying a graph of speed changes 30 seconds before a stop.
Statistics: Records operation time, emergency stops, and performance analysis.
Speed Sensor: Inductive or Hall effect type, with options for tachogenerator and magneto-inductive types.
Microcontroller: High-performance 32-bit ARM Cortex-M core for processing and interface management.
Galvanic Insulation: Enhances noise immunity and measurement accuracy.

Technical Data

Speed Sensor Input: NPN / PNP / AC.
Misalignment Sensors Inputs: 2.
Speed Sensor Output: PNP.
Principle of Operation: Hall effect / Inductive.
Trailing Arm: AISI 201 stainless steel.
Sensor Wheel: Polyurethane tread, diameter 150mm.
Weight: 4.6 kg.

Contact Information

Ukraine: Slavutych Technology TOV, Kyiv, +38097 - 881 - 4096, [email protected]
Poland: Slavutych Technology Spółka z o.o., Kraków, +48 - 514 - 066 - 113, [email protected]

Catalog excerpts

Conveyor Speed Monitoring Speed measuring range 0.01...10 m/s Stored graph «30 seconds before the accident» Remote control (RS485, Ethernet) Event Data Recorder Conveyor speed monitoring system DS-77 is designed to prevent and analyze possible emergency situations on the conveyor: determine slippage, transverse belt tearing, overload by the transported material, control the acceleration of the conveyor belt at the conveyor start.

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Analysis of emergency situations is performed according to the event data recorder and allows to reliably identify the reasons of emergency situations. The event recorder stores streaming information about the movement of the belt in non-volatile memory. In case of emergency conveyor stops, a graph of the speed change over the last 30 seconds before the stop is displayed. «30 second before the accident» Algorithms Four algorithms are implemented in the software included «Customer algorithm» which made upon customers request. Acceleration control Speed control Braking control Remote control Full...

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Speed sensor of the induction type or Hall effect type, it is possible to connect other types - tachogenerator, magneto-inductive. The distance to the secondary module can be up to 400 meters. Galvanic insulation of speed sensor is used to improve noise immunity of signal circuit, measurement accuracy. Microcontroller with a high-performance 32-bit ARM Cortex-M core, RISC architecture processes speed sensor data, implements the interface of the graphical touch LCD display and Modbus TCP / RTU network based on Ethernet and RS485 respectively.

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Technical data Speed sensor Speed Monitor Supply Voltage Supply Voltage Temperature Rating Temperature Rating Belt measured speed range Speed sensor output Relay Contacts Hall effect / Inductive Power Terminals AISI 201 stainless steel Signal Terminals Sensor wheel Polyurethane tread diam. 150mm Speed sensor input Misalignment sensors inputs Output stop Output stop from the starter coil conveyor Slavutych Technology Spółka z o.o. [email protected] [email protected] www.slavutich-technology.com www.slavutich-technology.co

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