Product Model
MINI MCR-SL-UI-REL
Key Features
- 1Highly-compact design at 6.2 mm wide.
- 2Configurable via DIP switches for input signal, hysteresis, and delay time.
- 3Adjustable limit value via potentiometer on the front.
- 43-way isolation for electrical safety.
- 5Status and error indication via two diagnostic LEDs.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| EMC note | EMC: class A product, see manufacturer's declaration in the download area | Product type | Limit value switch |
| Product family | MINI Analog | No. of channels | 1 |
| Configuration | DIP switches | Article revision | 12 |
| Overvoltage category | II | Pollution degree | 2 |
| Configuration | DIP switches | Electrical isolation | 3-way isolation |
| Electrical isolation between input and output | yes | Maximum power dissipation for nominal condition | < 405 mW |
| Switching point accuracy | < 0.05 % | Step response (0–99%) | < 35 ms |
| Maximum temperature coefficient | < 0.02 %/K | Rated insulation voltage | 50 V AC/DC |
| Test voltage | 1.5 kV AC (50 Hz, 60 s) | Insulation | Basic insulation in accordance with IEC/EN 61010 |
| Nominal supply voltage | 24 V DC ±15 % | Supply voltage range | 19.2 V DC ... 30 V DC (The DIN rail connector (ME 6,2 TBUS-2 1,5/5-ST-3,81 GN, item no. 2869728) can be used to bridge the supply voltage. It can be snapped onto a 35 mm DIN rail in accordance with EN 60715) |
| Max. current consumption | < 14 mA (at 24 V DC) | Power consumption | < 330 mW (at 24 V DC) |
| Number of inputs | 1 | Voltage input signal | 0 V ... 10 V |
| Max. voltage input signal | 30 V | Current input signal | 0 mA ... 20 mA |
| Max. current input signal | 100 mA | Input resistance of voltage input | > 100 kΩ |
| Input resistance current input | 50 Ω | Specification of the switching point | With 25-speed potentiometer |
| Contact switching type | 1 changeover contact | Contact material | AgSnO |
| Maximum switching voltage | 250 V AC
240 V AC (UL) | Limiting continuous current | 2 A |
| Setting range of the response delay | 0 s ... 10 s (0 s, 1 s, 2 s, 3 s, 4 s, 6 s 8 s, 10 s) | Internal hysteresis | 0.1 %, 1 %, 2.5 %, 5 % |
| Number of outputs | 1 | Connection method | Screw connection |
| Stripping length | 12 mm | Screw thread | M3 |
| Conductor cross section rigid | 0.2 mm² ... 2.5 mm² | Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross section AWG | 26 ... 12 | Width | 6.2 mm |
| Height | 93.1 mm | Depth | 101.2 mm |
| Color | green (RAL 6021) | Housing material | PBT |
| Fire protection for rail vehicles (DIN EN 45545-2) R22 | HL 1 - HL 2 | Fire protection for rail vehicles (DIN EN 45545-2) R23 | HL 1 - HL 2 |
| Fire protection for rail vehicles (DIN EN 45545-2) R24 | HL 1 - HL 2 | Degree of protection | IP20 |
| Ambient temperature (operation) | -20 °C ... 65 °C | Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Altitude | ≤ 2000 m | Permissible humidity (operation) | 5 % ... 95 % (non-condensing) |
| Certificate | CE-compliant | Certificate | UKCA-compliant |
| Identification | Class I, Zone 2, AEx nA nC IIC T5 | Identification | UL 508 Recognized |
| Identification | Class I, Zone 2, Ex nA nC IIC T5 Gc | Certificate | DNV GL TAA00002R0 |
| Temperature | B | Humidity | B |
| Vibration | B | EMC | A |
| Enclosure | Required protection according to the Rules shall be provided upon installation on board | Electromagnetic compatibility | Conformance with EMC directive |
| Noise immunity | EN 61000-6-2 | Note | When being exposed to interference, there may be minimal deviations. |
| Noise emission | EN 61000-6-4 | Standards/regulations | EN 61000-4-2 |
| Comments | Safety measures must be taken to prevent electrostatic discharge. | Designation | Electromagnetic RF field |
| Standards/regulations | EN 61000-4-3 | Typical deviation from the measuring range final value | 5 % |
| Designation | Fast transients (burst) | Standards/regulations | EN 61000-4-4 |
| Typical deviation from the measuring range final value | 5 % | Standards/regulations | EN 61000-4-5 |
| Comments | Criterion B | Designation | Conducted interferences |
| Standards/regulations | EN 61000-4-6 | Typical deviation from the measuring range final value | 5 % |
| Electrical isolation | 3-way isolation | Mounting type | DIN rail mounting |
| Assembly note | The DIN rail connector can be used for bridging the supply voltage. It can be snapped onto a 35 mm EN 60715 DIN rail. | Mounting position | any |
Specifications may be subject to change without notice