Industrial Automation
REL-MR- 24DC/21AU - Single relay


Product properties | Product type: Single relay Operating mode: 100% operating factor Mechanical service life: 2x 107 cycles Insulation characteristics Overvoltage category: III Pollution degree: 3 |
Electrical properties | Maximum power dissipation for nominal condition: 0.17 W Test voltage (Winding/contact): 4 kV AC (50ÃHz, 1Ãmin., winding/contact) |
Input data | Coil side Nominal input voltage UN: 24 VÃDC Input voltage range: 14.4 VÃDC ... 66 VÃDC Input voltage range in reference to UN: see diagram Drive and function: monostable Drive (polarity): non-polarized Typical input current at UN: 7 mA Typical response time: 5 ms Typical release time: 2.5 ms Coil resistance: 3390 é ñ10Ã% (at 20ðC) |
Output data | Switching Contact switching type: 1Ãchangeover contact Type of switch contact: Single contact Contact material: AgSnO, hard gold-plated Maximum switching voltage: 30 VÃAC 36 VÃDC Minimum switching voltage: 100 mV (at 10 mA) Limiting continuous current: 50 mA Maximum inrush current: 50 mA Min. switching current: 1 mA (at 24ÃV) Interrupting rating (ohmic load) max.: 1.2 W (at 24 V DC) Switching: when the gold layer is destroyed Note: the following values are applicable if a gold layer is destroyed Contact material: AgSnO Maximum switching voltage: 250 VÃAC Minimum switching voltage: 5 V (at 100 mA) Limiting continuous current: 6 A Min. switching current: 10 mA (at 12 V) Interrupting rating (ohmic load) max.: 140 W (at 24 V DC) 20 W (at 48 V DC) 18 W (at 60 V DC) 23 W (at 110 V DC) 40 W (at 220 V DC) 1500 VA (for 250 V AC) Switching capacity: 2 A (at 24 V, DC13) 0.2 A (at 110 V, DC13) 0.1 A (at 220 V, DC13) 3 A (at 24 V, AC15) 3 A (at 120 V, AC15) 3 A (at 230 V, AC15) |
Connection data | Connection method: Plug / solder connection |
Dimensions | Dimensional drawing: https://dam-mdc.phoenixcontact.com/rendition/156443151564/dd02f0e8c049634c941ee46ae5249837/-S204x204-FJPG Width: 5 mm Height: 28 mm Depth: 15 mm |
Environmental and real-life conditions | Ambient conditions Degree of protection: RT III Ambient temperature (operation): -40°C ... 85°C Ambient temperature (storage/transport): -40°C ... 85°C |
Approvals | Corrosive gas test Identification: ISA-S71.04. G3 Harsh Group ENÃ60068-2-60 |
Standards and regulations | Standards/regulations: IEC 60664 ENÃ50178 ENÃ61810-1 |
Mounting | Assembly instructions: in rows with zero spacing Mounting position: any |
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