WAGO 789-665

Circuit Protection

• Backup fusing (required)
  • The fuse must be placed in the output circuit of the power supply. The fuse must be adapted to the power supply used and must trip safely in case of a short circuit. The module is designed for use with a 10 A (max. ) fuse or with a 10 ADC (max.) circuit breaker (characteristic B or C).

Commercial Data

• Country of origin
  • CN
• Customs tariff number
  • 85365005000
• GTIN
  • 4066966120820

Connection Data

• Connection technology
  • Push-in CAGE CLAMP®
• Connection technology 2
  • Push-in CAGE CLAMP®
• Connection type 1
  • X1.x
• Connection type 2
  • X2.x
• Fine-stranded conductor
  • 0.25 … 1.5 mm² / 24 … 14 AWG
• Fine-stranded conductor 2
  • 0.2 … 2.5 mm² / 24 … 14 AWG
• Fine-stranded conductor; with insulated ferrule
  • 0.25 … 0.75 mm²
• Fine-stranded conductor; with insulated ferrule 2
  • 0.25 … 1.5 mm²
• Fine-stranded conductor; with uninsulated ferrule
  • 0.25 … 1.5 mm²
• Fine-stranded conductor; with uninsulated ferrule 2
  • 0.25 … 2.5 mm²
• Solid conductor
  • 0.25 … 1.5 mm² / 24 … 14 AWG
• Solid conductor 2
  • 0.2 … 2.5 mm² / 24 … 12 AWG
• Strip length
  • 8 … 9 mm / 0.31 … 0.35 inches
• Strip length 2
  • 9 … 10 mm / 0.35 … 0.39 inches
• WAGO connector
  • picoMAX® eCOM
• WAGO connector 2
  • picoMAX® eCOM

Environmental Requirements

• Ambient temperature (operation)
  • -40 … +70 °C
• Ambient temperature (storage)
  • -40 … +85 °C
• Operating altitude (max.)
  • 3000 m
• Relative humidity
  • 5 … 95 % (non-condensing)
• Temperature range of connection cable
  • ≥ (Tambient + 10 K)

Iso Ok Contact

• Continuous current (max.)
  • 500 mA (for general use)
• Function
  • 1 make contact (NO); closed with applied power supply and insulation resistance > limit value
• Number of Iso OK contacts connected in series (max.)
  • 25 (Limit value type: 1); 32 (Limit value type: 2 and 3) (per IEC 61131)
• Switching voltage (max.)
  • 48 VDC (SELV)

Material Data

• Fire load
  • 0.000 MJ
• Weight
  • 47.000 g

Mechanical Data

• Mounting type
  • DIN-35 rail

Mode: Grounded Circuit

• Hysteresis (typ.)
  • 1 kΩ
• Response time
  • 10 s
• Response value for alarm at nominal voltage
  • 4 kΩ (at US = 24 V; for other US values, see diagram for signaling threshold)

Mode: Ungrounded Circuit

• Hysteresis (typ.)
  • 1 kΩ
• Response time
  • 1 s
• Response value for alarm at nominal voltage
  • 4 kΩ (at US = 24 V; for other US values, see diagram for signaling threshold)

Physical Data

• Depth from upper-edge of DIN-rail
  • 51 mm / 2.01 inches
• Height
  • 90 mm / 3.54 inches
• Width
  • 18 mm / 0.71 inches

Safety And Protection

• MTBF
  • > 600,000 h (per MIL-HDBK-217F2)
• Overvoltage category
  • II
• Pollution degree
  • 2
• Protection type
  • IP20
• Test voltage (supply/Iso OK contact)
  • 1.5 kVAC; 50 … 60 Hz; 1 min

Signaling

• Operation status indicator
  • 1 x LED “Status OK” (green)
• Signaling
  • 1 x LED “Iso Alarm” (red) || 1 x LED “Iso Alarm” 24 V ‒ Ground (yellow) || 1 x LED “Iso Alarm” 0 V ‒ Ground (yellow) || 1 x Signal output “Iso OK”

Specifications

• Product Group Code
  • 0006

Standards And Specifications

• Conformity marking
  • CE
• EMC emission of interference
  • EN 61000-6-3; EN 61000-6-4
• EMC immunity to interference
  • EN 61000-6-2
• Standards/specifications
  • UL 61010-2-201

Supply

• Current at ground fault (24 VDC) max.
  • 56 mA
• Current consumption at nominal supply voltage
  • ≤ 40 mA
• Nominal supply voltage US
  • DC 24 V (SELV)
• Power loss Pl
  • ≤ 1.7 W
• Supply voltage range (DC)
  • DC 18 … 31.2 V