Item no. 857-624

Solid-state timer relay module; Nominal input voltage: 24 VDC; Output voltage range: 0 … 24 VDC; Limiting continuous current: 2 A; 2-wire connection; Multifunction/Multitime; Yellow status indicator; Module width: 6 mm

Description



Features:

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

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.

Product details

Details

Technical Data

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)
Blinking
Load circuit:
Circuit type 2-conductor termination
Limiting continuous current 2 A
Nominal output voltage DC 24 V
Output voltage range DC 0 … 30 V
Max. voltage drop at output ≤ DC 0.12 V
Leakage current at nominal voltage ≤ 1 µA
Min. switching current 50 µA
Turn-on time ≤ 100 µs
Drop-out time ≤ 2 ms
Signaling
Status indication LED yellow
Safety and protection:
Dielectric strength, control/load circuit (AC, 1 min) 3.75 kVrms
Protection class 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

Geometrical Data

Width 6 mm / 0.236 inch
Height from upper-edge of DIN-35 rail 81 mm / 3.189 inch
Depth 94 mm / 3.701 inch

Mechanical data

Type of mounting DIN-35 rail

Material Data

Fire load 0.011 MJ
Weight 29.5 g

Environmental Requirements

Surrounding air (operating) temperature at UN -20 … 60 °C
Surrounding air (storage) temperature -40 … 70 °C
Processing temperature -25 … +50 °C

Standards and specifications

Standards/specifications EN 61812-1; EN 61373; EN 50121-3-2

Elementary relay

WAGO elementary relay 857-161

Commercial data

Product Group 6 (Interface Electronics)
Packaging type bag
Country of origin DE
GTIN 4050821565680
Customs Tariff No. 85364900990

Approvals / Certificates

UL-Approvals

Approval
Additional Approval Text
Certificate name
Language
Approval: UL
UL International Netherlands B.V. (ORDINARY LOCATIONS)
Additional Approval Text UL 508
Certificate name: E175199 Sec.4

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General accessories

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Item no.: 249-105
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Marking > Item no. 249-105

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Item no.: 857-161
Basic solid-state relay; Nominal input voltage: 24 VDC; Output voltage range: 0 … 24 VDC; Limiting continuous current: 3 A
Relay and Optocoupler Modules > Item no. 857-161

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PU (SPU): 20 Piece
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Marking accessories