Technical description
Hardware - measurement station with PLC B&R Х20
- Identical hardware and software at all stations
- Metallic cabinet, protection category IP54, door lock, door alarm switch
- Cabinet dimensions 600 x 600 x 210 mm, weight 25 kg, wall mounted
- Working conditions from -40 to +50 ºC outside the cabinet
- SMART pressure transmitters Rosemount (Emerson) type 3051S
- Cabinet equipment:
- PLC Bernecker & Rainer (www.br-automation.com) - controller X20 model line with processor, power supply module, digital and analogue input and optional output modules, CF memory, status LEDs, small 4-line LCD display for diagnostics
- Analogue signals from the pressure transmitters are connected through intrinsic safe (EExi) circuit
- Terminals for connection of external 24 VDC / 45W
- Communication module for Ethernet or serial data transfer via cable or radio
- HART modem controlling up to six (optionally more) pressure transmitters at distance up to 2 km.
- Optional security modules for trespass detection - motion sensor, door switch etc.
- Accessories like heating module, ventilators, GPS receiver and other supporting modules.
- Optional power supply cabinet with two batteries, external supply 230 or 110VAC.
- 700 x 500 x 250 mm
- 48+ hours of measurement station operation with heating turned on
Hardware - central station with B&R CP340/360
- Metallic cabinet, protection category IP54, door lock
- Cabinet dimensions 600 x 600 x 210 mm, weight 20 kg, wall mounted
- Working conditions from 0 to 30 ºC
- Cabinet equipment
- PLC Bernecker & Rainer - controller, optionally redundant configuration
- Communication module for Ethernet or serial data transfer via cable or radio
- Optional UPS and other accessories
Hardware - server B&R APC
- Industrial server by Bernecker & Rainer type APC, redundancy (hot standby) as an option
- Operator workstations
Software
- Server runs APROL process control software by Bernecker & Rainer
- Simple and safe process control by comfortable operating and visualization functions, multiscreening
- System is open for communication with level-2 and level-3 systems (OPC, XML)
- Comprehensive message and alarm system, user reports, web accessible
- AuditTrail for operator actions archiving and analysis
- LDS Replay for re-run of historical events for analysis, simulation and training
- LDS TimeMachine for re-calculation of leaks from delayed data after communication recovery
- Trend system for both online and historical trends, user comments and event markers
- User rights management, access control by means of login by name & password, chip card login
- Secure remote connection for maintenance purposes, VNC or web based remote monitoring
- Universal graphics and multi-user concurrent engineering
- Object based engineering, software logic plans according to IEC 1131-3 and VDI/VDE 3696
- Integrated web, mail, fax, SMS servers for distribution of leak alarms
