Item no. 857-167

Basic solid-state relay; Nominal input voltage: 24 VDC; Output voltage range: 24 … 240 VAC; Limiting continuous current: 2 A


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

Technical Data
Control circuit
Nominal input voltage UN DC 24 V (SELV)
Input voltage range (low level) DC 0 … 10 V
Input voltage range (high level) DC 20 … 28.8 V
Nominal input current at UN 7 mA
Load circuit
Circuit type 2-wire connection
Zero-voltage switching
Limiting continuous current 2 A
Nominal output voltage AC 230 V
Output voltage range AC 24 … 240 V
Voltage drop at output (max.) ≤ AC 1.6 V
Leakage current at rated voltage ≤ 1.5 mA
Switching current (min.) 22 mA
Turn-on time ≤ 10 ms
Turn-off time ≤ 10 ms
Switching frequency 50 Hz / 60 Hz
Safety and protection
Dielectric strength, control/load circuit (AC, 1 min) 3.75 kVrms
Physical data
Width 5 mm / 0.197 inch
Height from the surface 15 mm / 0.591 inch
Depth 28 mm / 1.102 inch
Mechanical data
Mounting type Pluggable module
Material Data
Weight 3.5 g
Environmental Requirements
Surrounding air temperature (operation at UN) -30 … 80 °C
Surrounding air temperature (storage) -40 … 100 °C
Commercial data
Product Group 6 (Interface Electronics)
Packaging type BOX
Country of origin IT
GTIN 4045454997656
Customs tariff number 85365005000
Approvals / Certificates
Additional Approval Text
Certificate name
Approval: UL
Underwriters Laboratories Inc.
Additional Approval Text UL 508
Certificate name: E340707
CAE data
EPLAN Data Portal 857-167
WSCAD Universe 857-167
Compatible products
Installation Notes
1 Image

Operation of the relay ejector

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