Safe Brake Relay for blocksize format

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• Информационные материалы

  Информационные материалы

  

  Safe Brake Relay

  With the Safe Brake Relay, the brake is controlled in accordance with IEC 61508 SIL 2 and EN ISO 13849‑1 PL d and Category 3.

  Дизайн

  The Safe Brake Relay can be installed below the Power Module on the shield connection plate.

  The Safe Brake Relay has the following connections and interfaces:

  • 1 two-channel transistor output stage to control the motor brake solenoid
  • 1 connection for the cable harness (CTRL) to the Power Module in blocksize format
  • 1 connection for the 24 V DC power supply

  The connection between the 24 V DC supply and the Safe Brake Relay must be kept as short as possible.

  The scope of supply of a Safe Brake Relay includes the following:

  • 2 cable harnesses for connecting to the CTRL socket of the Power Module
    • Length 0.32 m (1.05 ft) for frame sizes FSA to FSC
    • Length 0.55 m (1.80 ft) for frame sizes FSD to FSF

  Интеграция

  

  Connection example of a Safe Brake Relay

  The 24 V DC solenoid of the motor brake is directly connected to the Safe Brake Relay. External overvoltage limiters are not required.

  Технические данные

  	Safe Brake Relay 6SL3252-0BB01-0AA0
  Power supply	20.4 ... 28.8 V DC Recommended rated supply voltage 26 V DC (to compensate for voltage drop in feeder cable to 24 V DC motor brake solenoid)
  Current requirement, max.
  Motor brake	2 A
  At 24 V DC	0.05 A + the current requirement of motor brake
  Conductor cross-section, max.	2.5 mm2
  Dimensions
  Width	69 mm (2.72 in)
  Height	63 mm (2.48 in)
  Depth	33 mm (1.30 in)
  Weight, approx.	0.17 kg (0.37 lb)