Wieland safeRELAY SNZ 1022 Safety Relay 115 → 230V ac, Dual-Channel 2 Safety Contacts
- RS Stock No.:
- 780-5091
- Mfr. Part No.:
- R1.188.3710.0 - SNZ1022K-A
- Brand:
- Wieland
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Currently unavailable
We don’t know if this item will be back in stock, it is being discontinued by the manufacturer.
- RS Stock No.:
- 780-5091
- Mfr. Part No.:
- R1.188.3710.0 - SNZ1022K-A
- 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 | 115 → 230V ac | |
Number of Channels | 2 | |
Safety Contacts | 2 | |
Range | safeRELAY | |
Safety Category ISO 13849-1 | 1 | |
PL ISO 13849-1 | c | |
SIL IEC 61508 | 1 | |
Terminal Type | Screw | |
Depth | 85mm | |
Width | 22.5mm | |
Series | SNZ 1022 | |
Performance Level | c | |
Length | 96.5mm | |
Select all | ||
---|---|---|
Brand Wieland | ||
Supply Voltage 115 → 230V ac | ||
Number of Channels 2 | ||
Safety Contacts 2 | ||
Range safeRELAY | ||
Safety Category ISO 13849-1 1 | ||
PL ISO 13849-1 c | ||
SIL IEC 61508 1 | ||
Terminal Type Screw | ||
Depth 85mm | ||
Width 22.5mm | ||
Series SNZ 1022 | ||
Performance Level c | ||
Length 96.5mm | ||
- COO (Country of Origin):
- DE
Wieland SNZ 1022K Safety Relay
SNZ 1022K Safety Relay Function - after the power supply is established at terminals A1/A2 and the feedback loop is closed (terminals Y1/Y2), the release current paths are closed when the actuators (S1+S2) are operated at the same time. The two actuators must be operated within 0.5 s to trigger a release. If just one of the two actuators is released, the device is immediately de-energized and the enabling current path is opened. The device can only be restarted once the two actuators are returned to their initial positions (e.g. the two-hand buttons have been released). The current status of the device is shown by 2 LEDs. The presence of the power supply is indicated with the SUPPLY LED, the operation of the two actuators with the K1 LED, if there is synchronous operation.
Monitoring of Safety Gate and Two Hand Control applications
Stop Category 0 according to EN 60204-1
Two-channel actuation; 1 NO contact and 1 NC contact for each channel
Cross monitoring
Monitoring of synchronous activation
1 changeover contact
Screw terminals, pluggable
Up to PL c / Category 1 (EN ISO 13849-1)
Up to SILCL 1 (EN 62061)
Stop Category 0 according to EN 60204-1
Two-channel actuation; 1 NO contact and 1 NC contact for each channel
Cross monitoring
Monitoring of synchronous activation
1 changeover contact
Screw terminals, pluggable
Up to PL c / Category 1 (EN ISO 13849-1)
Up to SILCL 1 (EN 62061)
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