SCADA, PLC Automation System
SCADA can be used to monitor and control plant or equipment. The control may be automatic, or initiated by operator commands. The data acquisition is accomplished firstly by the RTU’s (remote terminal units). The central host will scan the RTU’s will report in data can be of three main types:
⦁ Analogue data (ex – real numbers) will be trended (ex – placed in graphs).
⦁ Digital Data (On/Off) may have alarms attached to one state or the other state.
⦁ Pulse data (ex- counting revolutions of a meter).
|3||Cable Specification||Neoprene, 0.75mm2 X 3C|
|4||Contact Rating||15A, 230 V AC|
|5||Switch||NO or NC or SPDT|
|6||Operating Temp.||0 C – 50 C|
|8||Actuation Angle||28 + 2|
|9||Cable Length||IP 68|
|10||Cable Length||3m/5m/10m/15m length|
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