JUMO B70.1170.0, Руководство по эксплуатации

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8 Technical Data
2011-03-13
36
8.2 Measuring circuit monitoring
8.3 Analog output
RTD temperature probe
and KTY11-6 Double thermo-
couples Thermo-
couples Current 0 ... 20 mA, 4 ... 20mA
Voltage 0 ... 10 V, 2 ... 10 V
Overrange
and underrange is detected
LED K1 and KV are lit; "9999“ flashes in the display
Probe and
wire break is detected
LED K1 and KV are lit; "9999“ flashes in the display; relay output
K1 is inactive is detected at 4…20mA
and 2…10V
LED K1 and KV are lit;
"9999“ flashes in the display
Relay output K1 is inactive
Probe short-circuit is detected
LED K1 and KV are lit; "9999“ flashes in the display;
relay output K1 is inactive is not de-
tected
Type of sig-
nal Accuracy Residual ripple Load influence Temperature coeffi-
cient
Load resistance
Current 4 ... 20 mA
≤
0.5 % ± 0.5 % ± 0.01 mA 80 ppm/K
≤
500
Ω
0 ... 20 mA
Voltage 2 ... 10 V
≤
0.5 % ± 0.5 % ± 15 mV 80 ppm/K
÷
500
Ω
0 ... 10 V