149992-01 BENTLY4 Channel Relay Module

Description

149992-01 BENTLY4 Channel Relay Module
149992-01 BENTLY4 Channel Relay Module
Module Clips Drive controller servo moto

Contact: Mr. Lai 
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In the formula, a is the design acceleration/deceleration value: s is the current actual position value of the elevator: V2 is the maximum speed of the elevator at this position.

Considering that the lifting system needs to enter the parking track at a low crawling speed when entering the end of the stroke to avoid equipment damage caused by large mechanical impact, therefore, when there are still 1~5m away from the parking position, the lifting speed is limited to 0.5m/ below s.

Since the instantaneous speed before parking is very low, the position accuracy of the system’s parking can be relatively improved, which is particularly important when the auxiliary shaft is lifted.

2.2 Design and implementation of security protection functions

Mines have particularly strict requirements on safety and reliability of hoist control systems [5]. While ensuring high reliability of electrical control equipment, the control system also sets up multiple protections in key links where failures may occur, and detects the actions and feedback signals of these protection devices in real time.

First of all, monitoring the operating status of the elevator is the top priority in the safety protection function of the elevator control system. In the control system, the operating speed and position of the motor are monitored at all times, and the current position and speed values ​​are compared with the system’s designed speed and position curve. Once it is found that the actual operating speed of the hoist exceeds the designed speed value, immediately Issue an emergency stop command and strictly ensure that the lifting speed is within the safe monitoring range during the entire lifting process. At the same time, position detection switches are arranged at several locations in the wellbore, and these position detection switches correspond to specific position values ​​and corresponding speed values. When the elevator passes these switches, if it is found through encoder detection that the actual speed value and position deviate from the values ​​corresponding to the position detection switch, the control system will also judge that it is in a fault state and immediately implement an emergency stop.

In order to determine whether the encoder connected to the main shaft of the elevator drum is normal, two other encoders are installed on the elevator. In this way, the position and speed detection values ​​of the three encoders are always compared. Once it is found that the deviation between the detection value of one encoder and the detection value of the other two encoders exceeds the allowable range, the control system will immediately consider it to have entered a fault state and implement an emergency stop. Protective action.

3 Conclusion

The efficient and safe operation of main well equipment is an important guarantee for its function. In the application of mine hoist, the 800xA system designed speed curve, self-correction, various self-diagnosis and protection functions according to the specific process characteristics of the main shaft mine hoist, which has achieved good results in practical applications.

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SCYC 55880 ABBUniversal digital input terminals
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BC820 3BSE071500R1ABBAC800MCEX bus interconnection device
PM891K02ABBAC800MController module
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PM867K02 3BSE081638R1ABBSystem module
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PM864K023BSE018164R1ABBAC800M
PM864K013BSE018161R1ABBMain processor
PM863K023BSE088382R1ABBAC800MMain processor
PM863K01 3BSE088381R1ABBController unitAC800M
PM862K023BSE081636R1ABBController module
PM862K01ABB AC800MCPU processor
PM861K01 3BSE018157R1 ABB Servo drive
PM861K02 ABB AC800M controller
PM858K02 3BSE082896R1 ABB AC800M Safety system
PM858K01 3BSE082895R1 ABB Control module
PM857K02 3BSE088386R1 ABB CPU module
PM857K01 3BSE088385R1 ABB Control system module
METSO A413177 Communication board module
METSO A413222 Analog interface module
METSO D100532 Simulator module
METSO A413313 Analog expansion module
METSO A413310 Input interface module
METSO A413659 Signal board module
METSO D100314 Communication extension module
METSO A413665 Electric energy measurement module
METSO A413325 Digital output module
METSO A413654 Controller module
METSO A413110 Thermocouple module
METSO A413160 Relay module
METSO A413144 Thermal resistance input module
METSO A413146  Programmable controller
METSO A413152 Binary input module
METSO A413240A Communication signal board
METSO A413150 Input interface module
METSO A413140 Digital input module
METSO A413111 Input/Output module
METSO A413125 Input/Output module
NI PXI-1031 Communication module
PXI-8186 NI PXI Embedded controller
ABB 3HAC031683-004 cable
FISHER-ROSEMOUNT KJ3001X1-BJ1 Thermal resistance input module
Emerson Delta V KJ1501X1-BC1 CPU module
FISHER-ROSEMOUNT KJ2002X1-BA1  Motion control module
Emerson Delta V KJ3004X1-BA1 Programming controller
FISHER-ROSEMOUNT KJ3242X1-BA1 Communication network card
Emerson Delta V KJ3002X1-BC1 Communication extension module
FISHER-ROSEMOUNT  KJ3002X1-BB1 Relay output module

Company advantage service:
1.Has been engaged in industrial control industry for a long time, with a large number of inventories.
2.Industry leading, price advantage, quality assurance
3.Diversified models and products, and all kinds of rare and discontinued products
4.15 days free replacement for quality problems

All kinds of module card driver controller servo motor servo motor embedded card wires and cables Power module control module is applicable to steel, hydropower, nuclear power, power generation, glass factory, tire factory, rubber, thermal power, paper making, shipping, navigation, etc

ABB — AC 800M controller, Bailey, PM866 controller, IGCT silicon controlled 5SHY 3BHB01 3BHE00 3HNA00 DSQC series
BENTLY — 3500 system/proximitor, front and rear card, sensor, probe, cable 3500/20 3500/61 3500/05-01-02-00-001 3500/40M 176449-01 3500/22M 138607-01
Emerson — modbus card, power panel, controller, power supply, base, power module, switch 1C31,5X00, CE400, A6500-UM, SE3008,1B300,1X00,
EPRO — PR6423 PR6424 PR6425 PR6426 PR9376 PR9268 Data acquisition module, probe, speed sensor, vibration sensor
FOXBORO — FCP270 FCP280 FCM10EF FBM207 P0914TD CP40B FBI10E FBM02 FBM202 FBM207B P0400HE Thermal resistance input/output module, power module, communication module, cable, controller, switch
GE —- IS200/215/220/230/420 DS200/215 IC693/695/697/698 VMICPCI VMIVME 369-HI-R-M-0-0-E 469 module, air switch, I/O module, display, CPU module, power module, converter, CPU board, Ethernet module, integrated protection device, power module, gas turbine card
HIMA — F3 AIO 8/4 01 F3231 F8627X Z7116 F8621A 984862160 F3236 F6217 F7553 DI module, processor module, AI card, pulse encoder
Honeywell — Secure digital output card, program module, analog input card, CPU module, FIM card
MOOG — D136-001-007 Servo valve, controller, module
NI — SCXI-1100 PCI – PXIE – PCIE – SBRIO – CFP-AO-210 USB-6525 Information Acquisition Card, PXI Module, Card
Westinghouse — RTD thermal resistance input module, AI/AO/DI/DO module, power module, control module, base module
Woodward — 9907-164 5466-258 8200-1300 9907-149 9907-838 EASYGEN-3500-5/P2 8440-2145 Regulator, module, controller, governor
YOKOGAWA – Servo module, control cabinet node unit

Main products:
PLC, DCS, CPU module, communication module, input/output module (AI/AO/DI/DO), power module, silicon controlled module, terminal module, PXI module, servo drive, servo motor, industrial display screen, industrial keyboard, controller, encoder, regulator, sensor, I/O board, counting board, optical fiber interface board, acquisition card, gas turbine card, FIM card and other automatic spare parts