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.

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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	5, 15 or 25 A
Quiescent current	< 20 µA
Ingress protection	IP 53
Dimensions	30 x 30 x 30 mm
Weight	~45 g (5 / 15 / 25 A)

View and circuit diagram of the solid state relay

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

Block function diagram of the Solid State Relay

Order Information
Description	Order number WE ICS
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

Our Service for You

We will advise you on the selection of the appropriate controller
We configure the controllers with simple functions or we create complete programs for you
We train your employees in software, programming environment, CAN protocol, etc.
We provide you with hardware and software as a Try & Buy Kit for three months free of charge
On request, we can supply ICCS controllers already programmed with the required function in the series production phase

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Employee explains details of a control to the customer

Things to Know About Our Controllers

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The ICCS controllers are solutions for controlling standard and comfort functions. Two new modules extend the product family of these intelligent controllers, which can be used as standalone or as an extension of an existing CAN network.

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Create Programs for ICCS Controllers Yourself?

Use our two Try & Buy Kits "ICCS SDK Plus" and "WEcontrol Designer" and test development tools three months free of charge and without obligation. Afterwards you decide whether you want to return the kit or keep it.

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