SMC30 Sensor Module Cabinet-Mounted Siemens

Обзор



The SMC30 Sensor Module Cabinet-Mounted is required to evaluate the encoder signals of motors without a DRIVE-CLiQ interface. External encoders can also be connected via the SMC30.

The following encoder signals can be evaluated:

  • Incremental encoders TTL/HTL with/without open-circuit detection (open-circuit detection is only available with bipolar signals)
  • SSI encoder with TTL/HTL incremental signals
  • SSI encoder without incremental signals

The motor temperature can also be detected with KTY84-130 or PTC thermistors.

Дизайн



The SMC30 Sensor Module Cabinet-Mounted features the following interfaces as standard:

  • 1 DRIVE-CLiQ interface
  • 1 encoder connection including motor temperature detection (KTY84-130 or PTC) via SUB-D connector or terminals
  • 1 connection for the electronics power supply via the 24 V DC supply connector
  • 1 PE/protective conductor connection

The status of the SMC30 Sensor Module Cabinet-Mounted is indicated via a multi-color LED.

The SMC30 Sensor Module Cabinet-Mounted can be snapped onto a TH 35 top-hat rail according to EN 60715 (IEC 60715).

The maximum encoder cable length between SMC30 modules and encoders is 100 m. For HTL encoders, this length can be increased to 300 m if the A*, A and B*, B signals are evaluated and the power supply cable has a minimum cross-section of 0.5 mm2.

The signal cable shield can be connected to the SMC30 Sensor Module Cabinet-Mounted via a shield connection terminal, e.g. Phoenix Contact type SK8 or Weidmüller type KLBÜ CO 1.

Интеграция



SMC30 Sensor Modules Cabinet-Mounted communicate with a Control Unit via DRIVE-CLiQ.

Технические данные



SMC30 Sensor Module Cabinet-Mounted

6SL3055-0AA00-5CA2

 

Current demand, max.

At 24 V DC,
without taking encoder into account

0.2 A

  • Conductor cross-section, max.

2.5 mm2

  • Fuse protection, max.

20 A

Power loss, max.

10 W

Encoders which can be evaluated

  • Incremental encoder TTL/HTL
  • SSI encoder with TTL/HTL incremental signals
  • SSI encoder without incremental signals
  • Input impedance
 
  • TTL

570 Ω

  • HTL, max.

16 mA

  • Encoder supply

24 V DC/0.35 A or 5 VDC/0.35 A

  • Encoder frequency, max.

300 kHz

  • SSI baud rate

100 … 250 kBaud

  • Limiting frequency

300 kHz

  • Resolution absolute position SSI

30 bit

  • Cable length, max.
 
  • TTL encoder

100 m (only bipolar signals Permitted) 1)

  • HTL encoder

100 m for unipolar signals
300 m for unipolar signals 1)

  • SSI encoder

100 m

PE connection

M4 screw

Dimensions

 
  • Width

30 mm

  • Height

150 mm

  • Depth

111 mm

Weight, approx.

0.45 kg

Conformity

CE

Approvals, according to

cULus



1) Signal cables twisted in pairs and shielded.