Wieland safeRELAY SNO 4083 Safety Relay 24V dc, Dual-Channel 3 Safety Contacts
- RS Stock No.:
- 780-5073
- Mfr. Part No.:
- R1.188.3580.0
- Brand:
- Wieland
Subtotal (1 unit)*
£272.02
(exc. VAT)
£326.42
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 12 unit(s) ready to ship
- Plus 5 unit(s) ready to ship from another location
- Plus 11 unit(s) shipping from 21 October 2025
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Units | Per unit |
---|---|
1 + | £272.02 |
*price indicative
- RS Stock No.:
- 780-5073
- Mfr. Part No.:
- R1.188.3580.0
- Brand:
- Wieland
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | Wieland | |
Supply Voltage | 24V dc | |
Number of Channels | 2 | |
Safety Contacts | 3 | |
Function | Safety Monitoring | |
Reset Method | Manual | |
Range | safeRELAY | |
Safety Category ISO 13849-1 | 4 | |
PL ISO 13849-1 | e | |
SIL IEC 61508 | 3 | |
Terminal Type | Screw | |
Width | 22.5mm | |
Series | SNO 4083 | |
Depth | 114mm | |
Performance Level | e | |
Length | 96.5mm | |
Select all | ||
---|---|---|
Brand Wieland | ||
Supply Voltage 24V dc | ||
Number of Channels 2 | ||
Safety Contacts 3 | ||
Function Safety Monitoring | ||
Reset Method Manual | ||
Range safeRELAY | ||
Safety Category ISO 13849-1 4 | ||
PL ISO 13849-1 e | ||
SIL IEC 61508 3 | ||
Terminal Type Screw | ||
Width 22.5mm | ||
Series SNO 4083 | ||
Depth 114mm | ||
Performance Level e | ||
Length 96.5mm | ||
- COO (Country of Origin):
- DE
Wieland SNO 4083KM Safety Relay
SNO 4083KM Safety Relay Function - after the supply voltage is applied to terminals A1/A2 and the safety inputs are closed, the enabling current paths (NO contacts) are closed and the signal current path (NC contact) is opened automatically or by pressing the reset button (manual monitored start). When the safety inputs are opened/de-energized the enabling current paths (NO contacts) are opened immediately and the signal current path (NC contact) is closed.
The SNO 4083KM safety relay requires fewer connection cables, irrespective of whether operation with or without cross monitoring is desired. The two channel control of the SNO 4083KM is carried out by either an NC/NC or an NC/NO combination of the safety sensor. In the case of two channel control of the device, a synchronous time is automatically monitored between the two channels. The SafeStart function is used with a manual start, the reset input is automatically monitored for a rising and falling signal edge. The Monoflop function is integrated into the safety relay and prevents device interlocking under all circumstances. Simple diagnosis is possible thanks to an intelligent display system that shows the user the different operating modes of the safety relay in its different applications.
The SNO 4083KM safety relay requires fewer connection cables, irrespective of whether operation with or without cross monitoring is desired. The two channel control of the SNO 4083KM is carried out by either an NC/NC or an NC/NO combination of the safety sensor. In the case of two channel control of the device, a synchronous time is automatically monitored between the two channels. The SafeStart function is used with a manual start, the reset input is automatically monitored for a rising and falling signal edge. The Monoflop function is integrated into the safety relay and prevents device interlocking under all circumstances. Simple diagnosis is possible thanks to an intelligent display system that shows the user the different operating modes of the safety relay in its different applications.
Monitoring of E-Stop, Safety Gate and Light Barrier applications
Stop Category 0 according to EN 60204-1
Single channel or two channel control
Two-channel control with NC/NC or NC/NO
Manual or automatic start
Cross monitoring
Synchronous time monitoring for two channel control
3 enabling current path / 1 signalling current path
Screw terminals, pluggable
Up to PL e / Category 4 (EN ISO 13849-1)
Up to SILCL 3 (EN 62061)
Stop Category 0 according to EN 60204-1
Single channel or two channel control
Two-channel control with NC/NC or NC/NO
Manual or automatic start
Cross monitoring
Synchronous time monitoring for two channel control
3 enabling current path / 1 signalling current path
Screw terminals, pluggable
Up to PL e / Category 4 (EN ISO 13849-1)
Up to SILCL 3 (EN 62061)
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