WAGO 857-642

Commercial Data

• Country of origin
  • DE
• Customs tariff number
  • 85364900990
• GTIN
  • 4050821565710
• Packaging type
  • Bag

Connection Data

• Connection technology
  • Push-in CAGE CLAMP®
• Fine-stranded conductor
  • 0.34 … 2.5 mm² / 22 … 14 AWG
• Solid conductor
  • 0.34 … 2.5 mm² / 22 … 14 AWG
• Strip length
  • 9 … 10 mm / 0.35 … 0.39 inches

Control Circuit

• Functions
  • On- and off-delay (with control input) || On-delay and single-shot leading edge || On-delay and single-shot leading edge (with control input) || Single-shot leading and trailing edge (with control input) || Pulse sequence evaluation (with control input) || Repeat cycle timer (pulse start) || Repeat cycle timer (interval start), control input
• Input voltage range
  • ±30 %
• Minimum pulse length (control input)
  • 10 ms
• Nominal input current at UN
  • 18 mA
• Nominal input voltage UN
  • DC 24 V
• Reset time
  • 50 ms
• Time range
  • Adjustable: 0.01 … 0.1 s; 0.1 … 1 s; 1 … 10 s; 10 … 100 s; 1 … 10 min; 10 … 100 min; 1 … 10 h; 10 … 100 h

Environmental Requirements

• Ambient temperature (operation at UN)
  • -25 … +70 °C
• Ambient temperature (storage)
  • -40 … +70 °C
• Operating altitude (max.)
  • 2000 m
• Processing temperature
  • -25 … +50 °C
• Relative humidity
  • 5 … 95 % (no condensation permissible)

Load Circuit

• Bounce time (typ.)
  • 3.5 ms
• Contact material (relay)
  • AgSnO2
• Digital output (DO)
  • UN - 1 V ; 100 mA
• Drop-out time (typ.)
  • 25 ms
• Electrical life (NO; resistive load; 23 °C)
  • 50 x 10³ switching operations
• Inrush current (resistive) max.
  • (AC) 20 A / 0.02 s
• Limiting continuous current
  • 6 A
• Mechanical life
  • 5 x 10⁶ switching operations
• Number of changeover/switchover contacts
  • 1
• Pull-in time (typ.)
  • 15 ms
• Recommended minimum load
  • 10 V / 10 mA; 24 V / 1 mA
• Switching capacity
  • AC-15: 3 A / AC 250 V; DC-13: 2 A / DC 24 V
• Switching power (resistive) max.
  • AC 1500 VA; DC (see load limit curve)
• Switching voltage (max.)
  • AC 250 V

Material Data

• Fire load
  • 0.013 MJ
• Weight
  • 52.000 g

Mechanical Data

• Mounting type
  • DIN-35 rail

Physical Data

• Depth from upper-edge of DIN-rail
  • 97.8 mm / 3.85 inches
• Height
  • 94 mm / 3.701 inches
• Width
  • 6 mm / 0.236 inches

Safety And Protection

• Dielectric strength (control/load circuit) (AC, 1 min)
  • 4 kVrms
• Dielectric strength (open contact) (AC, 1 min)
  • 1 kVrms
• Pollution degree
  • 2
• Protection type
  • IP20
• Rated surge voltage
  • 4 kV
• Rated voltage
  • 250 V

Signaling

• Status indicator
  • Yellow LED

Specifications

• Product Group Code
  • 0006

Standards And Specifications

• Standards/specifications
  • EN 61812-1 || EN 61373 || EN 50121-3-2 || UL 508