2909738 PHOENIX CONTACT - Technology Bsa

REL-IR4/24DC/4X21/EX - Single relay

Pluggable industrial relay, RTIII sealed with power contacts, 4xchangeover contacts, mechanical switch position indicator, polarity: non-polarized, input voltage: 24VDC, in connection with RIF-2.../EX bases approved in accordance with ATEX/IECEx (zone2) and Ex zone classI, div.2.

Product Code: 2909738 Copia - Copy

Partner cod.: 2909738 Copia - Copy

PHOENIX CONTACT

Product properties	Product type: Single relay Operating mode: 100% operating factor Mechanical service life: 1x 10⁷ cycles, approximately Insulation characteristics Insulation: Basic insulation Insulation characteristicsÃ¢Ã¢¬Ã¢¹ Insulation: Basic insulation Overvoltage category: II Pollution degree: 2
Electrical properties	Maximum power dissipation for nominal condition: 0.91 W Test voltage (Winding/contact): 2.5 kV_rms (50ÃHz, 1Ãmin., winding/contact) Test voltage (Changeover contact/changeover contact): 2.5 kV_rms (50ÃHz, 1Ãmin., changeover contact/changeover contact) Rated insulation voltage: 250 VÃAC Rated surge voltage: 2.5 kV
Input data	Coil side Nominal input voltage U_N: 24 VÃDC Input voltage range: 18.7 VÃDC ... 46.8 VÃDC Input voltage range in reference to U_N: see diagram Drive and function: monostable Drive (polarity): non-polarized Typical input current at U_N: 38 mA Typical response time: 13 ms Typical release time: 3 ms
Output data	Switching Contact switching type: 4 changeover contacts Type of switch contact: Single contact Contact material: AgNi Maximum switching voltage: 250 V AC/DC Minimum switching voltage: 5 V (At 24 mA) Limiting continuous current: 6 A Maximum inrush current: 16 A (20 ms, N/O contacts) 12 A (4 s, N/O contacts) Min. switching current: 5 mA (at 24ÃV) Interrupting rating (ohmic load) max.: 144 W (at 24 V DC) 124 W (at 48 V DC) 108 W (at 60 V DC) 52 W (at 110 V DC) 48 W (at 220 V DC) 1500 VA (for 250 V AC) Switching capacity min.: 0.12 W Switching capacity: 2 A (at 24 V, DC13) 1 A (at 230 V, AC15) Motor load according to UL 508: 1/3ÃHP, 240ÃVÃAC
Connection data	Connection method: Plug-in connection
Dimensions	Width: 21.2 mm Height: 27.5 mm Depth: 35.6 mm
Environmental and real-life conditions	Ambient conditions Degree of protection: RT III Ambient temperature (operation): -40°C ... 70°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 IEC 61810
Mounting	Mounting position: any