Busch-Jaeger BJ Schaltaktor 8-fach 6251/8.8 - Sensor/Switch Actuator for Busch-free@home®

Description

Technical Specifications

• Brand
  BUSCH-JAEGER
• Model
  6251/8.8 (BJ Schaltaktor 8-fach)
• SKU
  21314481
• EAN
  4011395180396
• MPN
  2CKA006220A0024
• Product type
  Sensor-Schaltaktor (Switch actuator / binary input combination)
• System / Platform
  Busch-free@home®
• Mounting type
  DIN-rail (REG / Reiheneinbaugerät)
• Number of switching channels
  8
• Number of binary inputs
  8
• Rated switching voltage
  230 V AC
• Max switching current per output
  6 A
• Max switching power (per device)
  ~1,200 W (sources list up to 1,380 W)
• Minimum switching load
  20 mA @ 5 V AC; 10 mA @ 12 V AC
• Binary input sensing voltage
  32 V DC
• Binary input sensing current
  0.1 mA
• Power supply
  24 V DC via free@home bus
• Bus participants (current)
  1 (12 mA)
• Bus connection conductor size
  0.4–0.8 mm (recommended J-Y(St)Y 2x2x0.8 mm)
• Maximum cable length for inputs
  < 100 m with 1.5 mm² cable
• Protection rating
  IP20
• Material
  Plastic
• Color
  Grey
• Width
  8 TE (8 DIN modules)
• Device dimensions (W x H x D)
  72 x 90 x 64.5 mm
• Minimum installation depth
  64.5 mm
• Product weight
  250 g
• Inrush current at switch-on
  Up to 355 mA
• Special features
  Combined 8 binary inputs + 8 switch outputs; supports conventional push-buttons and potential-free contacts; programmable via System Access Point web interface; DIN-rail mounting; 6 mm terminals with combi-head screws
• Start-up / Commissioning
  No additional commissioning software required; configuration via System Access Point web UI when bus voltage applied

Ratings