Wenglor Safety Relays and Analysis Modules
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Analysis modules monitor through-beam sensors to detect interruptions and switch off the safety output.
Safety relays evaluate signals from emergency stop switches and protective devices and enable standard-compliant safety functions in accordance with EN ISO 13849-1, EN 62061 as well as potential-free disconnection of machines.
Showing all 7 results
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SD4RAS02IN89
$245.00Safety Switch Features at a Glance Easy to clean Integrated locking Protection mode IP69K Universal fastening opportunities High level of manipulation protection thanks to RFID coding Electrical Data Sensor Type Switch Supply Voltage 20.4 … 26.4 V DC Response Time < 100 ms Risk time < 200 ms Temperature Range -25 … 70 °C Storage temperature -25 … 85 °C Safety Output OSSD Number of safety outputs (OSSDs) … Continue reading SD4RAS02IN89
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SG4-00VA000R2
$170.00Safety Relay Features at a Glance Potential-free load interruption Terminal block Switching status indicator Electrical Data Supply Voltage 21.6 … 28.8 V DC Input wiring 2-channel Response time (automatic start) 20 ms Fall time (emergency stop) 8 ms Temperature Range -20 … 50 °C Number of Safety Outputs stop 0 2 Switching current safety output (250 V AC) 3 A
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SR4B3B01S
$291.00Safety Relay Features at a Glance Installation width just 22,5 mm Clear terminal assignment thanks to coding pins Circuit diagram directly on the housing Optional cross-circuit monitoring Electrical Data Supply Voltage 20.4 … 28.8 V DC Supply Voltage 20.4 … 26.4 V AC Input wiring 1-, 2-channel Response time (automatic start) 100 ms Response time (monitored start) 15 ms Fall time (emergency stop) < 32 ms Temperature … Continue reading SR4B3B01S
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SR4D3B01S
$353.00Safety Relay Features at a Glance Installation width just 22,5 mm Clear terminal assignment thanks to coding pins Circuit diagram directly on the housing Optional cross-circuit monitoring 0.1…30 s off-delay Electrical Data Supply Voltage 20.4 … 28.8 V DC Supply Voltage 20.4 … 26.4 V AC Input wiring 1-, 2-channel Response time (automatic start) 120 ms Response time (monitored start) 25 ms Fall time (emergency stop) … Continue reading SR4D3B01S
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SR4D3B01S
$328.00Safety Relay Features at a Glance Installation width just 22,5 mm Clear terminal assignment thanks to coding pins Circuit diagram directly on the housing Optional cross-circuit monitoring 0.1…30 s off-delay Electrical Data Supply Voltage 20.4 … 28.8 V DC Supply Voltage 20.4 … 26.4 V AC Input wiring 1-, 2-channel Response time (automatic start) 120 ms Response time (monitored start) 25 ms Fall time (emergency stop) … Continue reading SR4D3B01S
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SR4E4D01S
$214.00Safety Relay Features at a Glance Installation width just 22,5 mm Clear terminal assignment thanks to coding pins Circuit diagram directly on the housing Electrical Data Supply Voltage 20.4 … 28.8 V DC Supply Voltage 20.4 … 26.4 V AC Input wiring 1-, 2-channel Response time (automatic start) 45 ms Fall time (emergency stop) < 35 ms Temperature Range -25 … 60 °C Storage temperature -40 … 85 °C Number of … Continue reading SR4E4D01S
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SS2-00VA000R2
$291.00Safety Analysis Module Features at a Glance Connection of up to 4 through-beam sensors Potential-free safety relay outputs Monitoring of external safety relays Electrical Data Supply Voltage 24 V DC Current Consumption (Ub = 24 V) < 260 mA Response Time < 30 ms Temperature Range 0 … 55 °C Safety Output Relay Number of safety outputs (OSSDs) 2 Switching Output Voltage Drop < 3 V PNP Switching … Continue reading SS2-00VA000R2
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