Siemens SINAMICS S150 Operating Instructions Manual page 112

Electrical installation
4.9 Other connections
Terminal Designation
17
18
30
31
32
33
34
35
36
50/51 AI 0/4-20 mA
60/61 AO 0/4-20 mA
62/63 AO 0/4-20 mA
Max. connectable cross-section: 2.5 mm² (AWG 12)
Table 4-51 Terminal block -A1-X3 – connection for the motor PTC thermistor sensor
Terminal Designation
90/91
Max. connectable cross-section: 2.5 mm² (AWG 12)
Adapting the analog inputs and outputs
If the setting ranges of the analog inputs and outputs are to be changed, the associated
interface converters (U401 / U402 / U403) must be set. The corresponding interface
converter must be removed for this purpose and the rotary switch on the side ("S1") turned
to the corresponding position.
Table 4-52 Terminal block -A1-X2 – Adaptation of analog inputs and outputs
Terminal Designation
50/51
60/61
62/63
112
Power Disconnection
DO (NO)
DO (COM)
DO (NC)
AI Connection for a PTC thermistor
Item code of interface converter
AI
AO
AO
Default value
Ready
Motor turning
Fault
Speed setpoint
Motor frequency
Motor current
Default value
U401
U402
U403
Comments
EMERGENCY STOP circuit
Relay output (NO contact)
Relay output (NO contact)
Relay output (two-way contact)
Default: 4 to 20 mA
Default: 4 to 20 mA
Default: 4 to 20 mA
Comments
Shutdown if limit value is exceeded.
Settings on rotary switch S1
2: 0 - 20 mA
4: 4 - 20 mA (preassignment)
1: 0 - 20 mA
2: 4 - 20 mA (preassignment)
1: 0 - 20 mA
2: 4 - 20 mA (preassignment)
Drive converter cabinet units
Operating Instructions, 07/07, A5E00288214A