Official DistributorSKU
MPN
MINI MCR-SL-UI-REL
Weight
0.101 kg
MINI MCR-SL-UI-REL - Limit value switch
MCR limit value switch, with adjustable hysteresis and delay time, with screw connection
- Power supply possible via the foot element (TBUS)
- Highly-compact threshold value switch for switching analog limit values
- Status and error indication via two diagnostic LEDs
- Operating current/closed circuit current switch-over
- Changeover contact relay at the output
- Limit value can be freely adjusted via potentiometer on the front
- Input signal, hysteresis, and delay time can be configured via DIP switches
- 3-way isolation
Technical Specifications
Utilization restriction
| EMC note | EMC: class A product, see manufacturer's declaration in the download area |
Product properties
| Product family | MINI Analog |
| No. of channels | 1 |
| Configuration | DIP switches |
Insulation characteristics
| Overvoltage category | II |
| Pollution degree | 2 |
Functionality
| Configuration | DIP switches |
Electrical properties
| 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 |
Electrical isolation Input/power supply
| 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 |
Supply
| 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) |
Signal: Voltage/current
| 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 |
Switching: Relay
| Contact switching type | 1 changeover contact |
| Contact Material | AgSnO2, hard gold-plated |
| Maximum Switching Voltage | 250 V AC |
| Maximum Switching Voltage | 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 % |
Signal
| Number of Outputs | 1 |
Connection data
| 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 |
Dimensions
| Width | 6.2 mm |
| Height | 93.1 mm |
| Depth | 101.2 mm |
Material specifications
| 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 |
Ambient conditions
| 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) |
CE
| Certificate | CE-compliant |
UKCA
| Certificate | UKCA-compliant |
UL, USA
| Identification | Class I, Zone 2, AEx nA nC IIC T5 |
UL, USA/Canada
| Identification | UL 508 Recognized |
UL, Canada
| Identification | Class I, Zone 2, Ex nA nC IIC T5 Gc |
Shipbuilding approval
| Certificate | DNV GL TAA00002R0 |
DNV GL data
| Temperature | B |
| Humidity | B |
| Vibration | B |
| EMC | A |
| Enclosure | Required protection according to the Rules shall be provided upon installation on board |
EMC data
| Noise immunity | EN 61000-6-2 |
| Note | When being exposed to interference, there may be minimal deviations. |
| Electromagnetic compatibility | Conformance with EMC directive |
| Noise emission | EN 61000-6-4 |
Electrostatic discharge
| Standards/regulations | EN 61000-4-2 |
| Comments | Safety measures must be taken to prevent electrostatic discharge. |
Electromagnetic HF field
| Designation | Electromagnetic RF field |
| Standards/regulations | EN 61000-4-3 |
| Typical deviation from the measuring range final value | 5 % |
Fast transients (burst)
| Designation | Fast transients (burst) |
| Standards/regulations | EN 61000-4-4 |
| Typical deviation from the measuring range final value | 5 % |
Surge current load (surge)
| Standards/regulations | EN 61000-4-5 |
| Comments | Criterion B |
Conducted interference
| Designation | Conducted interferences |
| Standards/regulations | EN 61000-4-6 |
| Typical deviation from the measuring range final value | 5 % |
Standards and Regulations
| Electrical isolation | 3-way isolation |
Mounting
| Mounting Type | DIN rail mounting |
| Assembly instructions | 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 |
Accessories
2869728 - DIN rail connector for DIN rail mounting. Universal for TBUS housing. Gold-plated contacts, 5-pos.
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Additional Information
| Pack Size | 1 |
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