Level Pro ITC 450, Руководство пользователя

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All connections must be made while power supply is disconnected !
Figure 4.6. Terminals description (relay outputs)
Power
supply
(depending on version)
DATA+ GND
DATA-
+
-
Uo
+24V +5%, -10%
Imax = 100mA
1 2 5 6 7 8 9
10 11 12 13 14 15
3 4
31 32 33 34 35
TC
33 34
+ -
D
;
mA
RTD RTD
31 34
+D
;
R1
R4
(optional)
(optional)
R2
(optional)
R3
(optional)
RS - 485
Figure 4.7. Terminals description (OC-type outputs)
Figure 4.8. Terminals description (relay and active current outputs)
GND DATA+
DATA
RS - 485
+
-
+24V +5%, -10%
Imax = 100mA
1 2 5 6 7 8 9
10 11 12 13 14 15
3 4
31 32 33 34 35
TC
33 34
+ -
V
+
mA
RTD RTD
31 34
mV
+
OC1 OC2
- + - + - +
OC1 ÷ OC4: Umax = 30V DC,
Imax = 30mA, Pmax = 100mW
OC3
OC4
+ -
(optional) (optional) (optional)
(optional)
Power
supply
(depending on version)
GND DATA+
DATA
RS - 485
+
Uo
-
+24V +5%, -10%
Imax = 100mA
R1
-
+
R2
ALML ALML
1 2 5 6 7 8 9
10 11 12 13 14 15
3 4
31 32 33 34 35
TC
33 34
+ -
1
&
mA
RTD
RTD
31 32
91
&
Power
supply
(depending on version)
(optional) (optional)
ACTIVE
current output
(optional)
10
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