Level Pro ITC 450 User Manual page 12

ITC 450/470
User manual
All connections must be made while power supply is disconnected !
(depending on version)
(depending on version)
(depending on version)
Figure 4.8. Terminals description (relay and active current outputs)
R4
Power
(optional)
supply
1 2 3 4
10 11 12 13 14 15
R1 R2 R3
(optional) (optional) (optional)
Figure 4.6. Terminals description (relay outputs)
Power
supply
(optional)
OC4
+ -
1 2 3 4
10 11 12 13 14 15
- + - + - +
OC1 OC2
OC3
(optional) (optional) (optional)
OC1 ÷ OC4: Umax = 30V DC,
Imax = 30mA, Pmax = 100mW
Figure 4.7. Terminals description (OC-type outputs)
Power
ACTIVE
current output
supply
(optional)
-
+
1 2 3 4
10 11 12 13 14 15
ALML ALML
R1 R2
(optional) (optional)
+24V +5%, -10%
Imax = 100mA
GND DATA+
-
+
Uo
DATA-
5 6 7 8 9
31 32 33 34 35
;
31 34
+D D
mA
RTD
RTD
RS - 485
+24V +5%, -10%
Imax = 100mA
GND DATA+
-
+
DATA
5 6 7 8 9
31 32 33 34 35
+
31 34
mV V
mA
RTD RTD
RS - 485
+24V +5%, -10%
Imax = 100mA
GND DATA+
+
-
Uo DATA
5 6 7 8 9
31 32 33 34 35
&
31 32
91 1
mA
RTD RTD
RS - 485
;
33 34
+ -
TC
+
33 34
+ -
TC
&
33 34
+ -
TC
www. levelprosales.com www. levelprosales.com
10