1. TUGAS
KARAKTERISTIK SCADA DAN CARA KERJANYA
DISUSUN
OLEH :
NAMA :TIO KURNIAWAN
NIM :120102045
JURUSAN :TEKNIK MESIN REG (B)
SEMESTER :7 (TUJUH)
MATA KULIAH :PLC DAN AUTOMASI
JURUSAN TEKNIK MESIN
FAKULTAS TEKNIK
UNIVERSITAS MUHAMMADIYAH RIAU (UMRI)
PEKANBARU
2015
5. UMRI. RIAU
Modern SCADA
• Supervisory
Mengawasi
• Control
Mengendalikan
• Data Acquisition
Akuisisi Data
6. UMRI. RIAU
Modern SCADA
- Sensor dan aktuator (Field Devices)
- RTU (Remote Terminal Unit ) atau PLC
- Sistem Komunikasi
- Master Terminal Uni
7. UMRI. RIAU
Modern SCADA
RTU VS PLC (1)
A Remote Terminal Unit (RTU)
– an industrial data-collection device
– designed for operation at a remote site,
which communicates data to a host
system by using telemetry such as radio,
dial-up telephone, or leased lines.
RTU : A standalone data acquisition
and control unit, generally
microprocessor based
RTU primary task :
– To control and acquire data from process
equipment at the remote location
– To transfer this data back to a central
station.
PLC :
– special-purpose computer used in
industrial monitoring and control
applications
– have proprietary programming and
networking protocols, and special-
purpose digital and analog I/O ports.
8. UMRI. RIAU
Modern SCADA
Sistem Komunikasi:
RS 232
Private Network (LAN/RS-485)
Switched Telephone Network
Leased lines
Internet
Wireless Communication systems
– Wireless LAN
– GSM Network
– Radio modems
9. UMRI. RIAU
Perkembangan SCADA
1. Stand alone PLC
2.PLC with HMI (stand alone)
3.Multiple PLC with HMI (RS 485)
4.Multiple PLC with HMI (Special Bus)
5. Multiple PLC with multiple HMI
6.(Special Bus & TCP/IP)
7. Multiple PLC with multiple HMI
8.(TCP/IP)
