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Notes| Utilization restriction |
| EMC note | EMC: class A product, see manufacturer's declaration in the download area |
Product properties| Product type | Relay Module |
| Set consists of | 2961121 REL-MR- 24DC/21AU |
| 2901873 RIF-0-BPT/1 |
| Application | Universal |
| Operating mode | 100% operating factor |
| Mechanical service life | approx. 2x 107 cycles |
| Insulation characteristics |
| Overvoltage category | III |
| Pollution degree | 2 |
| Insulation | safe isolation |
Electrical properties| Service life electrical | see diagram |
| Maximum power dissipation for nominal condition | 0.22 W |
| Test voltage | 4 kVrms (50 Hz, 1 min., winding/contact) |
| Rated insulation voltage | 250 V AC |
| Rated surge voltage | 6 kV |
Input data| Coil side |
| Nominal input voltage UN | 24 V DC |
| Input voltage range | 19.2 V DC ... 36 V DC (20 °C) |
| Input voltage range in reference to UN | see diagram |
| Typical input current at UN | 9 mA |
| Typical response time | 5 ms |
| Typical release time | 8 ms |
| Coil voltage | 24 V DC |
| Protective circuit | Freewheeling diode |
| Operating voltage display | Yellow LED |
Output data| Switching |
| Contact type | 1 N/O contact |
| Type of switch contact | Single contact |
| Drive and function | monostable |
| Contact material | AgSnO, hard gold-plated |
| Maximum switching voltage | 30 V AC |
| 36 V DC |
| Minimum switching voltage | 100 mV (at 10 mA) |
| Limiting continuous current | 50 mA |
| Maximum inrush current | 50 mA |
| Min. switching current | 1 mA (at 12 V) |
| Interrupting rating (ohmic load) max. | 1.2 W (at 24 V DC) |
| Switching capacity | 1 A (24 V (DC13)) |
| 3 A (230 V (AC 15)) |
| 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 V AC/DC |
| 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 | Push-in connection |
| Stripping length | 8 mm |
| Conductor cross section solid | 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) |
| Conductor cross section AWG | 24 ... 16 |
Dimensions| Width | 6.2 mm |
| Height | 93 mm |
| Depth | 66 mm |
Material specifications| Flammability rating according to UL 94 | V2 (Housing) |
Environmental and real-life conditions| Ambient conditions |
| Degree of protection | IP20 (Relay base) |
| RT III (Relay) |
| Ambient temperature (operation) | -40 °C ... 60 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
Approval data| Corrosive gas test |
| Identification | ISA-S71.04. G3 Harsh Group |
| EN 60068-2-60 |
Standards and regulations| Standards/regulations | DIN EN 50178 |
Mounting| Mounting type | DIN rail mounting |
| Assembly instructions | in rows with zero spacing |
| Mounting position | any |
In order for the Goods to be eligible for a return, please make sure that:
The Goods were purchased in the last 14 days
The Goods are in the original packaging
The Goods were not used or damaged
