Features

• 4 functions
• Function and time range adjustable via DIP switch

Approvals

• UL International Netherlands B.V., UL, E175199 Sec.4, UL 508

Specifications

Notes

• Note: Optocouplers and solid state relays are designed for use in signal processing networks, which are not supplied by the low-voltage power supply networks.

Control Circuit

• Nominal input voltage UN: DC 24 V
• Input voltage range: -15 … +30 %
• Nominal input current at UN: 9.15 mA
• Time range: Adjustable: 0.1 … 10 s; 3 … 300 s; 0.3 … 30 min; 3 … 300 min
• Reset time: 50 ms
• Repeat accuracy: 1 %
• Functions: On-delay || Single-shot leading edge || On-delay and single-shot leading edge (1 s fixed) || Flashing

Load Circuit

• Circuit type: 2-wire connection || Zero-voltage switching
• Limiting continuous current: 1 A
• Nominal output voltage: AC 230 V
• Output voltage range: AC 24 … 240 V
• Voltage drop at output (max.): ≤ AC 1 V
• Leakage current at rated voltage: ≤ 1.5 mA
• Switching current (min.): 10 mA
• Turn-on time: ≤ 10 ms
• Turn-off time: ≤ 10 ms

Signaling

• Status indicator: Yellow LED

Safety And Protection

• Dielectric strength, control/load circuit (AC, 1 min): 3.75 kVrms
• Protection type: IP20

Connection Data

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

Physical Data

• Width: 6 mm / 0.236 inch
• Height: 94 mm / 3.701 inch
• Depth from upper edge of DIN-rail: 81 mm / 3.189 inch

Mechanical Data

• Mounting type: DIN-35 rail

Material Data

• Fire load: 0.000 MJ
• Weight: 29.477 g

Environmental Requirements

• Surrounding air temperature (operation at UN): -20 … 60 °C
• Surrounding air temperature (storage): -40 … 70 °C
• Processing temperature: -25 … +50 °C
• Relative humidity: 5 … 85 % (no condensation permissible)
• Operating altitude (max.): 2000 m

Standards And Specifications

• Standards/Specifications: EN 61812-1 || EN 61373 || EN 50121-3-2

Basic Relay

• WAGO Basic Relay: 857-167

Commercial Data

• Packaging type: Bag
• Country of origin Sales Organisation Germany: DE
• GTIN: 4050821565697
• Customs tariff number Sales Organisation Germany: 85364900990