Features

Approvals

• Nippon Kaiji Kyokai, NK, TA17255M
• DEKRA EXAM GmbH, IECEx, IECEx_BVS_14.0079_X, IEC 60079-0
• CQST/CNEx, CCCEx, 2020312304000757, CNCA-C23-01
• Bureau Veritas S.A., BV, 40179_B0, Rules for class. of Steel Ships
• UL International Netherlands B.V., UL, E175199 Sec.4, UL 508
• Polski Rejestr Statków, PRS, TE/2186/880590/18
• Det Norske Veritas, Germanischer Lloyd, DNV GL, TAA00001D1
• DEKRA EXAM GmbH, ATEX, BVS_14_ATEX_E_091_X, EN 60079-0

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 (low level): DC 0 … 10 V
• Input voltage range (high level): DC 18.8 … 31.2 V
• Nominal input current at UN: 9.2 mA

Load Circuit

• Circuit type: 2-wire connection
• Limiting continuous current: 3 A
• Inrush current (resistive) (max.): (AC) 15 A / 0.01 s
• Nominal output voltage: DC 24 V
• Output voltage range: DC 0 … 30 V
• Voltage drop at output (max.): ≤ DC 0.12 V
• Leakage current at rated voltage: ≤ 1 µA
• Switching current (min.): 50 µA
• Turn-on time: ≤ 100 µs
• Turn-off time: ≤ 600 µs
• Switching frequency: ≤ 350 Hz

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

• Color: Gray
• Fire load: 0.000 MJ
• Weight: 28.622 g

Environmental Requirements

• Surrounding air temperature (operation at UN): -20 … 70 °C
• Surrounding air temperature (storage): -40 … 70 °C
• Processing temperature: -25 … +50 °C
• Relative humidity: 5 … 95 % (no condensation permissible)
• Operating altitude (max.): 2000 m

Standards And Specifications

• Standards/Specifications: EN 61000-6-2 || EN 61000-6-3 || EN 61373 || EN 61010-2-201 || UL 508 || GL

Basic Relay

• WAGO Basic Relay: 857-161

Commercial Data

• Packaging type: Box
• Country of origin Sales Organisation Germany: CN
• GTIN: 4045454835552
• Customs tariff number Sales Organisation Germany: 85365005000