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Allen-Bradley Allen-Bradley (View All Products)

Allen-Bradley 440RD23171 Safety Relay - MSR125H - 2 No - Safety Outputs - Auto/Manual Reset - Removable Terminals - 24V AC/DC

  • Allen-Bradley
  • BW#: 02697088
  • Mfr#: 440RD23171
  • UNSPSC#: 39101600
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Features
 • Support a wide variety of input devices and output configurations
 • Compact packages with removable terminals

Applications
 • For Commercial, Industrial, and Mining use
 • Ideal for relatively small safety applications and single zone control
 • Available in electromechanical versions or solid-state models

Specifications

 • Standards Compliance : IEC 60947-1, IEC 60947-5-1, ANSI B11.19, EN 954 / ISO 13849:1999 Category 1, IEC/EN 62061 SILCL3, ISO 13849:2006 PLe
 • Certifications : CE, C-UL-US, C-Tick
 • IP rating, body / housing : IP40
 • IP Rating, Terminals : IP20
 • Safety Category(s) (ISO13849:1999 / EN954) : EN 954 / ISO 13849:1999 Category 4 ISO 130849:1999
 • Safety Performance Level(s) (ISO13849:2006) : ISO 13849:2006 PLe ISO 13849:2006
 • SIL Rating(s) (IEC/EN 61508) : IEC/EN 61508 SIL3 IEC/EN 61508
 • Service Information : Product is not repairable. Please contact your local NHP sales representative for assistance
 • Product Series : Bul. 440R - MSR125HP
 • Output Configuration, Safety : 2 NO
 • Terminal Type : Removable (screw) Terminal Block
 • Ie, Rated Operational Current, DC-13, 24V : 3 A@24V
 • Ie, Rated Operational Current, AC-1, 250V : 8 A@250V
 • Ie, Rated Operational Current, AC-15, 250V : 6 A@250V
 • Switching current, Min : 10 mA
 • Depth : 114.5 mm
 • Height : 99 mm
 • Indicator Type : LED
 • Mounting : DIN-35 Rail Mount
 • Power Consumption, Max : 2 W
 • Safety Category : Cat 4 safety
 • Safety Performance Level : PLe safety
 • SIL Rating : SIL 3
 • Mechanical Service Life : 2000000 cycles
 • Shock Acceleration (Max.) : 10 g
 • Shock Duration (Max.) : 16 ms
 • Operating Temperature, Max : 55 °C max
 • Operating Temperature, Min : -5 °C min
 • Refresh Time : 0.5 s
 • Vibration Displacement (Peak to Peak Max.) : 0.35 mm
 • Vibration Frequency, Operational (Max.) : 55 Hz
 • Uimp, Impulse Withstand Voltage : 2.5 kV
 • Unom, Supply Voltage, DC, Nom : 24 V DC
 • Weight : 0.46 kg
 • Width : 22.5 mm
 • Wire / Conductor Size (Max) : 12 AWG ( 3.31 mm² )
 • Wire / Conductor Size (Min) : 24 AWG ( 0.205 mm² ) min
 • Reset Type : Automatic
 • Power ON delay : 1 s
 • Inputs : 1 NC + 1 NO
 • Power Supply : 24V DC
 • Response Time (Off → On) : 20 ms

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