RIF-2-RPT-LDP-24DC/4X21/EX - Relay Module

2909741

Pre-assembled relay module consisting of: relay base, function plug-in module, power contact relay, and retaining bracket, approval in accordance with ATEX/IECEx (Zone 2) and Ex Zone Class I, Div. 2, Push-in connection, 4 changeover contacts, Freewheeling diode, Input voltage: 24 V DC

Utilization restriction
EMC note EMC: class A product, see manufacturer's declaration in the download area

Product type Relay Module
Product family RIFLINE complete
Application Class I, Division 2
potentially explosive areas
Operating mode 100% operating factor
Mechanical service life approx. 2x 107 cycles
Insulation characteristics
Insulation Basic insulation
Insulation characteristics
Insulation Basic insulation
Overvoltage category III
II (Zone 2)

Maximum power dissipation for nominal condition 1.01 W
Test voltage (Winding/contact) 2.5 kVrms (50 Hz, 1 min., winding/contact)
Test voltage (Contact/contact) 2 kVrms (50 Hz, 1 min., contact/contact)
Rated insulation voltage 250 V AC
Rated surge voltage 2.5 kV

Coil side
Nominal input voltage UN 24 V DC
Input voltage range 19.2 V DC ... 30 V DC (20 °C)
Input voltage range in reference to UN see diagram
Drive and function monostable
Drive (polarity) polarized
Typical input current at UN 42 mA
Typical response time 13 ms
Typical release time 14 ms
Coil voltage 24 V DC
Protective circuit Freewheeling diode
Operating voltage display Yellow LED

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 (24 mA)
Limiting continuous current 6 A (see diagram)
Maximum inrush current 16 A (20 ms, N/O contacts)
Min. switching current 5 mA (24 V)
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 2 A (at 24 V, DC13)
0.22 A (at 120 V, DC13)
0.11 A (at 250 V, DC13)
1.5 A (at 24 V, AC15)
1.5 A (at 120 V, AC15)
1 A (at 240 V, AC15)

Connection method Push-in connection
Stripping length 8 mm
Conductor cross section rigid 0.14 mm² ... 1.5 mm²
Conductor cross section flexible 0.14 mm² ... 1.5 mm²
0.14 mm² ... 1.5 mm² (Ferrule with plastic sleeve)
0.14 mm² ... 1 mm² (Ferrule with plastic sleeve, two conductors on double terminal block)
Conductor cross section AWG 26 ... 16 (solid)
26 ... 16 (flexible)

Drill hole
Diameter 3.2 mm
Width 31 mm
Height 96 mm
Depth 75 mm

Color gray (RAL 7042)
Flammability rating according to UL 94 V2 (Housing)

Ambient conditions
Degree of protection (Relay base) IP20 (Relay base)
Degree of protection (Relay) RT III (Relay)
Ambient temperature (operation) -40 °C ... 60 °C
Ambient temperature (storage/transport) -40 °C ... 85 °C

ATEX
Identification  II 3G Ex ec nC IIC T4 Gc
Certificate IBExU17ATEXB014X