Programmable Logic Controllers (PLCs)
GPTKB entity
Statements (53)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
industrial digital computer
|
| gptkbp:canBe |
redundant
standalone networked |
| gptkbp:communicatesVia |
gptkb:Ethernet
gptkb:DeviceNet gptkb:Modbus gptkb:Profibus |
| gptkbp:designedFor |
real-time control
automation of electromechanical processes |
| gptkbp:developedBy |
gptkb:Richard_Morley
|
| gptkbp:features |
modular design
rugged construction real-time operation expandable I/O |
| https://www.w3.org/2000/01/rdf-schema#label |
Programmable Logic Controllers (PLCs)
|
| gptkbp:introducedIn |
late 1960s
|
| gptkbp:manufacturer |
gptkb:Omron
gptkb:Schneider_Electric gptkb:Siemens gptkb:Mitsubishi_Electric gptkb:Rockwell_Automation |
| gptkbp:programmingLanguage |
function block diagram
instruction list ladder logic sequential function chart structured text |
| gptkbp:relatedTo |
gptkb:supervisory_control_and_data_acquisition_(SCADA)
gptkb:distributed_control_systems_(DCS) |
| gptkbp:replacedBy |
relay-based control systems
|
| gptkbp:requires |
gptkb:battery
input/output modules programming device |
| gptkbp:standardizedBy |
gptkb:IEC_61131-3
|
| gptkbp:supports |
analog inputs
analog outputs digital inputs digital outputs |
| gptkbp:usedFor |
process control
water treatment plants energy management safety systems material handling HVAC control motion control packaging automation |
| gptkbp:usedIn |
industrial automation
assembly lines manufacturing processes robotic devices machinery control |
| gptkbp:bfsParent |
gptkb:Rockwell_Automation
|
| gptkbp:bfsLayer |
6
|