Siemens sinamics dcp - Page 111

Electrical connection
5.6 Additional system components
SINAMICS DCP
Operating Instructions, 09/2019, A5E34382853K
109
X524 Electronics power supply
Table 5- 36 X524: Electronic power supply
Connector
Terminal
Designation
Technical specifications
+ Electronic power
supply
Voltage: 24 VDC (20.4 V – 28.8 V)
Current consumption (max./typ.): 0.5 A / 0.1 A
Max. current via jumper in connector: 20 A (15 A
according to UL/CSA)
+ Electronic power
supply
M
Electronics ground
M
Electronics ground
The maximum cable length that can be connected is 30 m.
Note
The two "+" or "M" terminals are jumpered in the connector. This ensures that the supply
voltage is looped through.
The current consumption increases by the value for the DRIVE
-CLiQ node.
X531-X536 temperature sensor inputs
Table 5- 37 X531-X536: Temperature sensor inputs
Connector
Terminal
Function
1x2- / 2x2-wire
Function
3 and 4-wire
Technical specifications
1 + Temp
(channel x)
+
(Channel x)
Temperature sensor connection for sensors with
1x2 wires
Connection of the 2nd measurement cable for
sensors with 4-wires
2 - Temp
(channel x)
-
(Channel x)
Temperature sensor connection for sensors with
1x2 wires
Connection of the 1st measurement cable for
sensors with 3 and 4-wires.
3 + Temp
(channel y)
+ I
c
(constant current, posi-
tive channel x)
Temperature sensor connection for sensors with
2x2, 3 and 4-wires
4 - Temp
(channel y)
- I
c
(constant current, nega-
tive channel x)
Measuring current via temperature sensor connection: Approx. 0.83 mA
When connecting temperature sensors with three wires, a jumper must be inserted between
X53x.2 and X53x.4.