Customer Terminal Block X55.1 - Siemens SINAMICS S120 Manual

Cabinet Modules
5.5 Booksize format Motor Modules
5.5.3.2

Customer terminal block X55.1

Description
The customer terminal block (-X55.1) is mounted as standard in the cabinet for each
Booksize Cabinet Kit. It provides the function-related inputs/outputs for temperature
monitoring and for the "Safe Torque Off" and "Safe Stop 1" functions.
Note
Additional information
All other cabinet interfaces and connections are explained in the circuit and terminal
diagrams on the customer DVD supplied.
X55.1 customer terminal block
Table 5- 27 Customer terminal block -X55.1
Terminal Designation
1 + Temp
2 - Temp
3 EP +24 V
Enable Pulses
4 EP M1
Enable Pulses
Max. connectable cross-section: 2.5 mm
Risk of electric shock!
Only temperature sensors that meet the safety isolation specifications stipulated in
EN 61800-5-1 may be connected to terminals "+Temp" and "-Temp".
Failure to observe these instructions can result in electric shock!
Note
Connectable sensor
The following sensors can be connected to the temperature sensor connection:
KTY84-1C130 / PTC.
204
Technical data
Temperature sensor connection KTY84-1C130/PTC
Supply voltage: 24 V DC (20.4 ... 28.8 V)
Current consumption: 10 mA
Isolated input
Signal propagation times:
L → H: 100 µs
H → L: 1000 µs
The pulse inhibit function is only available when Safety Integrated Basic
Functions are enabled.
2
DANGER
Cabinet Modules
Manual, 03/2013, A5E03263538A