Pepperl + Fuchs Monitoring Relay, SPDT, Snap-On, 0.01 to 9999 rpm 30 V dc
- RS Stock No.:
- 397-803
- Distrelec Article No.:
- 137-54-799
- Mfr. Part No.:
- KFU8-DW-1.D
- Brand:
- Pepperl + Fuchs
Subtotal (1 unit)*
£339.55
(exc. VAT)
£407.46
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 6 unit(s) shipping from 30 March 2026
- Plus 2 unit(s) shipping from 24 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £339.55 |
*price indicative
- RS Stock No.:
- 397-803
- Distrelec Article No.:
- 137-54-799
- Mfr. Part No.:
- KFU8-DW-1.D
- Brand:
- Pepperl + Fuchs
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Pepperl + Fuchs | |
| Product Type | Monitoring Relay | |
| Function | Monitoring | |
| Contact Configuration | SPDT | |
| Mount Type | Snap-On | |
| Power Consumption | 5W | |
| Switching Voltage | 250 V | |
| Time Delay | 20 ms | |
| IP Rating | IP20 | |
| Supply DC Voltage | 30 V dc | |
| Minimum Operating Temperature | -25°C | |
| Contact Current | 2A | |
| Rotational Measuring Speed | 0.01 to 9999 rpm | |
| Maximum Operating Temperature | 40°C | |
| Standards/Approvals | EN 50081-2 / EN 50082-2, EN 60947-5-6 | |
| Series | KFU8-DW-1.D | |
| Select all | ||
|---|---|---|
Brand Pepperl + Fuchs | ||
Product Type Monitoring Relay | ||
Function Monitoring | ||
Contact Configuration SPDT | ||
Mount Type Snap-On | ||
Power Consumption 5W | ||
Switching Voltage 250 V | ||
Time Delay 20 ms | ||
IP Rating IP20 | ||
Supply DC Voltage 30 V dc | ||
Minimum Operating Temperature -25°C | ||
Contact Current 2A | ||
Rotational Measuring Speed 0.01 to 9999 rpm | ||
Maximum Operating Temperature 40°C | ||
Standards/Approvals EN 50081-2 / EN 50082-2, EN 60947-5-6 | ||
Series KFU8-DW-1.D | ||
- COO (Country of Origin):
- DE
The Pepperl + Fuchs Rotation Speed Monitor enables accurate speed monitoring up to 40 kHz. It supports 2-, 3-, 4-wire sensors, NAMUR sensors, and rotary encoders. A relay output and LED indicator show the pre-select value status. The device offers a start-up delay and is operated through a user-friendly menu with 4 front keys.
Period measurement
Output signal can be inverted
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