Product picture Solid State Relay

Solid State Relays

Solid State Relays

Easy Care Perennials

Solid State Relays can be used to switch lamps or resistive loads. In terms of size and pin arrangement, the Solid State Relays are compatible with conventional ISO mini relays. They are maintenance- and wear-free and have a low power consumption.

The Solid State Relays are also short-circuit-proof, overload-proof and protected against overtemperature. Compared to a fuse, the Solid State Relays switch faster in the case of a short-circuit. However, they are not suitable to protect a supply path by themselves and must be pre-fused in advance with a suitable fuse.

Feedback on the current flowing  is possible through the additional fifth pin. This feature allows a diagnostic through a main controller.

Open data sheet

Advantages of Solid State Relays

  • Avoiding
    • Contact bounce
    • Moving parts
    • Mechanical wear on the switching contact
    • Switching noise
  • Direct control by driver logic
  • Low power consumption
  • Wide operating voltage range
  • High shock and vibration protection
  • Generating no magnetic fields or electrical interference

Data and Facts About the Solid State Relay

General Information

Connector 5 Pins DIN (4 Pins for 4 A)

Operating temperature

-40 °C to 80 °C

Operating voltage

9 to 32 V DC

Output current

4, 5, 15 or 25 A

Quiescent current

< 20 µA

Ingress protection

IP 53

Dimensions

30 x 30 x 30 mm

Weight

~20 g (4 A), ~45 g (5 / 15 / 25 A)

 

Pin Assignment

Pin

Pin description

Function

30

Vcc

9 to 32 V DC power supply

31

GND

Ground

15

Gate

MOSFET Gate (positive or negative)

87 Output MOSFET Source
87A Sense MOSFET current sense

Order Information

Description

Order number WE ICS

ICCS Solid State Relay - 4 A (no sense function)

ICS-100227

ICCS Solid State Relay - 5 A - positive input

ICS-103313

ICCS Solid State Relay - 5 A - negative input

ICS-103314

ICCS Solid State Relay - 15 A - positive input

ICS-103315

ICCS Solid State Relay - 15 A - negative input

ICS-103316

ICCS Solid State Relay - 25 A - positive input

ICS-103317

ICCS Solid State Relay - 25 A - negative input 

ICS-103318

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