13.9 mm (0.35 in)
14.15 mm (0.6 in)
10.2 Environmental requirements
Parameter
Value
Operating temperature
-20°C to +60°C (-4°F to 140°F)
Operating humidity
Relative humidity, non-condensing: 85%
10.3 IP-rating
Part
Rating
Base unit
IP20
Operator panel, back
IP20
Operator panel, front
IP67
10.4 Electrical data
Parameter
Value
Supply voltage
24 V AC or DC
Frequency
45 Hz to 65 Hz
Supply voltage tolerance
±10%
Supply dropout
50 ms without function disruption
Supply to operator panel
12 VDC
I/O protection
Short circuit protection
Thermal switch and PTCthermistor
Short circuit warning
Pt100 inputs inaccuracy
±0.5+0.01°C (±0.5+0.018°F)
Leakage sensor inputs
12 VDC, current sensing
Current transformer input inaccuracy
±1.5% for 1 A rated secondary output
Supply to pump memory
12 VDC
Go relay output
5 A, 250 VAC, normally opened
A alarm relay output
5 A, 250 VAC, normally opened
B alarm relay output
5 A, 250 VAC, normally opened
Power consumption
Maximum: 10 VA
10.5 Approvals
• CE
• CSA/US
10.6 The base unit panel
WS009532A
1 2
3 4 5 6
7 8
9
10 11 12
10 Technical Reference
56
MAS 711 Installation, Operation, and Maintenance Manual
Содержание FLYGT MAS 711
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