Siemens SINUMERIK 808D Commissioning Manual

Commissioning Manual
112 01/2017
4.4.3
Main circuit interfaces
Main circuit interfaces (drive side)
Type
Illustration
Signal
Description
Line supply
input interface
FSA:
FSB/FSC:
FSD:
Line phase L1
Line phase L2
Line phase L3
PE (protective earth,
for FSD only)
For connecting to the 3 phase
380 VAC to 480 VAC power
supply
Motor power
interface
Motor phase U
Motor phase V
Motor phase W
PE (For FSD only)
•
V70 feed drive: for con-
necting to the SIMOTICS
S-1FL6 motor
• V70 spindle drive: for
connecting to the
SIMOTICS M-1PH1 main
motor
Inter-
nal/external
braking resistor
interface
1)
DCP (DC positive)
R2 (resistor 2)
R1 (resistor 1)
For connecting to an external
braking resistor, available on
V70 feed drive and V70 spin-
dle drive FSB/FSC
DCP
PB (power brake)
DCN (DC negative)
For connecting to an external
braking resistor, available on
V70 spindle drive FSD
Grounding
connector
PE For connecting the power
supply grounding connector
and the servo motor ground-
ing connector
Screw types and recommended tightening torques:
• FSA: M2.5 screws (0.4 Nm to 0.5 Nm)
• FSB/FSC: M4 screws (2.25 Nm)
•
FSD: M5 screws (2.35 Nm)
Recommended minimum cross-section of the line supply cable:
• V70 feed drive:
– FSA: 1.5 mm
2
– FSB/FSC: 2.5 mm
2
• V70 spindle drive:
– FSB: 2.5 mm
2
– FSC: 4 mm
2
– FSD: 16 mm
2
For more information about how to assemble the terminals for the line supply cable, see Section "Assembling the line sup-
ply terminal for the drive (Page 483)".
1)
The internal braking resistor is available only with the SINAMICS V70 feed drive.
2)
For SINAMICS V70 feed drives, DCP is connected to R2 at the factory with a short-circuit stick.

Siemens SINUMERIK 808D Specifications

General

Brand	Siemens
Model	SINUMERIK 808D
Category	Control Unit
Language	English