• Pilz PNOZ s4 Safety Relay-Safety relays-Used Industrial Parts
  • Pilz PNOZ s4 Safety Relay-Safety relays-Used Industrial Parts
  • Pilz PNOZ s4 Safety Relay-Safety relays-Used Industrial Parts
  • Pilz PNOZ s4 Safety Relay-Safety relays-Used Industrial Parts
  • Pilz PNOZ s4 Safety Relay-Safety relays-Used Industrial Parts
  • Pilz PNOZ s4 Safety Relay-Safety relays-Used Industrial Parts
  • Pilz PNOZ s4 Safety Relay-Safety relays-Used Industrial Parts
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Pilz

Pilz PNOZ s4 Safety Relay

Pilz PNOZ s4 Safety Relay

€66,55incl. VAT
€55,00 excl. VAT

Stock: 1
Tested & workingReally in stockWorldwide shipping12-month warranty
Ships from our own warehouse in Veen, the Netherlands
Order before 16:00 CET — shipped the same day
Worldwide shipping with track & trace
Questions? Contact our team
GearProduct description & specifications
Pilz PNOZ s4 Safety Relay (24 V DC, 3 n/o 1 n/c) Specifications
Product TypeSafety Relay (standalone)
ManufacturerPilz GmbH & Co. KG
ModelPNOZ s4 (750104; legacy references: PNOZ 4 24VDC 3S1S10)
Device ApplicationMonitoring of E-STOP pushbuttons, safety gates, light barriers, and light grids
Supply Voltage24 V DC
Voltage Tolerance-15% / +10%
Power Consumption2.5 W (DC)
Residual Ripple20%
Duty Cycle100%
Max. Inrush Current Impulse0.5 A for 5 ms
Inputs2 (1-/2-channel wiring with/without detection of shorts across contacts)
Input Voltage24 V DC
Input Current50 mA
Max. Inrush Current at Inputs0.2 A (pulse duration 100 ms for input circuit), 0.2 A (15 ms for feedback loop and start circuit)

Min. Input Resistance at Power-On: 110 Ohm

Max. Overall Cable Resistance (Rlmax)
Single-channel at UB DC30 Ohm

Dual-channel without detection of shorts across contacts at UB DC: 60 Ohm

Dual-channel with detection of shorts across contacts at UB DC: 30 Ohm

Start CircuitAutomatic or manual/monitored start
Feedback LoopYes, for monitoring external contactors
Cross-Wire MonitoringYes
Relay Outputs
Safety contacts3 N/O (normally open), instantaneous
Auxiliary contact1 N/C (normally closed), instantaneous

Max. Short Circuit Current (IK): 1 kA

Utilisation Category (EN 60947-4-1 / EN 60947-5-1)
Safety contacts AC1 at 240 VMin. current 0.003 A, max. current 6 A, min. output 0.04 VA, max. power 1500 VA
Safety contacts DC1 at 24 VMin. current 0.003 A, max. current 6 A, min. output 0.04 W, max. power 150 W
Safety contacts AC15 at 230 VMax. current 5 A

Safety contacts DC13 (6 cycles/min) at 24 V: Max. current 5 A

Auxiliary contactsSimilar to safety contacts, with max. current 5 A for AC15 and DC13
Semiconductor Outputs1 (signal output Y32)
Voltage24 V
Current20 mA
Residual current at "0" signal0.1 mA
Max. internal voltage drop5 V

Conditional rated short circuit current: 100 A

Lowest operating current0 mA
Utilisation categoryDC-12 (EN 60947-1)
Switching CapacityMax. 12 A DC1 (total for all contacts)

External Contact Fuse Protection: 6 A slow blow or 10 A quick blow

Safety LevelPL e / Cat. 4 (EN ISO 13849-1), SIL CL 3 (EN IEC 62061)
Proof Test Interval20 years
Mechanical Lifetime> 10,000,000 operations
Electrical Lifetime> 100,000 operations at rated load
Release TimeMax. 18 ms
Recovery TimeMax. 100 ms
MountingDIN rail (35 mm)
Connection TypeScrew terminals (plug-in)
Terminal Cross-Section0.25–2.5 mm² (single-core), 0.25–1.5 mm² (multi-core with crimp connector)
Housing MaterialPlastic (flame-retardant)
IP Degree of ProtectionIP20 (terminals), IP40 (front face), IP54 (housing)

Ambient Air Temperature for Operation: -10 to 55 °C

Ambient Air Temperature for Storage: -40 to 85 °C

Relative Humidity5–93 % (non-condensing)
Operating AltitudeUp to 2000 m
Vibration Resistance10–55 Hz, amplitude 0.35 mm (EN 60068-2-6)
Shock Resistance15 g / 11 ms (EN 60068-2-27)
EMCEN 60947-5-1, EN 61000-6-2, EN 61000-6-4
Standards ComplianceEN IEC 62061, EN ISO 13849-1, EN 60204-1, EN 60947-5-1, VDE 0113-1
Product CertificationsCE, cULus, EAC (Eurasian), CCC, TÜV, UKCA, KOSHA
Special Features

LED indicators for channel 1, channel 2, power, and fault

Positive-guided relay outputs

Plug-in terminals for easy installation

Suitable for applications up to Safety Category 4

Dimensions
Width22.5 mm
Height120 mm
Depth98 mm
Weight0.45 kg
HS Code8536.49.00 
Country of OriginGermany 

Delivery & Returns

1. Normal delivery the next business day (The Netherlands). Other countries may take longer, sometimes you have to wait a little longer to get your order, but it's always worth it!
2. Returns, email or call for your RMA number, without RMA number we can not provide a Refund.

Why buy from us

How we stand out:

1. We are a 100% Dutch company with a warehouse in The Netherlands.
2. In stock means really IN STOCK.
3. All Used Industrial Parts are inspected before listing for sale.
4. All Used Industrial Parts come with a DOA warranty and a 6 months warranty.
5. The Biggest inventory! We buy (and sell) "Surplus New", "Used" and "Obsolete" Automation Controls, and Industrial Process Equipment daily, so we are proud of our huge inventory!

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