Technical Data; Sensor Module External Sme20; Description - Siemens SINAMICS S120 Manual

9.7.7

Technical data

Table 9-26
6SL3055-0AA00-5DA0
Electronics power supply
Voltage
Current (without encoder system)
Power loss
Max. cable length
Encoder system power supply
Voltage
Current
Evaluable encoder protocol
Max. encoder cable length
Protective ground conductor connection At the housing with M4 screw
Ventilation clearances, above/below
Weight
9.8

Sensor Module External SME20

9.8.1

Description

Direct encoder systems outside the cabinet can be connected to the Sensor Module External
SME20. The SME20 evaluates these encoder systems and converts the calculated values to
DRIVE-CLiQ.
Incremental direct encoder systems with SIN/COS (1 Vpp) and reference signal can be
connected.
It is possible to connect a motor with a 17-pin round connector for the encoder to the 12-pin
round connector of the SME20 using adapter cable 6FX 8002-2CA88-xxxx
• Pt1000, KTY and PTC sensors can be used for evaluation of the motor temperature.
• The Sensor Module is only suitable for motors without absolute track signals (C/D track):
– Induction motors (e.g. 1PH)
– Synchronous motors with pole position identification (e.g. 1FN, 1FW, 1FE)
Neither motor nor encoder data are saved in the SME20.
Control Units and additional system components
Equipment Manual, 06/2020, 6SL3097-5AH00-0BP2
Technical data
9.8 Sensor Module External SME20
Unit Value
V 24 (20.4 ... 28.8)
DC
A ≤ 0.1
DC
W ≤ 4
m 30
V 5.1 (without Remote Sense)
DC
A 0.5
DC
EnDat 2.2 with order designation EnDat22
m 100
mm 50
kg 0.45
Encoder system connection
275