The 6.2 mm wide configurable analog frequency transducer MINI MCR-SL-UI-F... is used for converting analog standard signals into frequency signals or into pulse width modulated (PWM) signals.
On the input side, there are the analog signals 0...20 mA, 4...20 mA, 0...10 mA, 2...10 mA, 0...10 V, 2...10 V, 0...5 V or 1...5 V
The DIP switches are accessible on the side of the housing and allow the following parameters to be configured:
– Input signal,
– Output signal,
– Output behavior in case the measuring range is exceeded or undershot and
– Filter type (for eliminating malfunctions in the input signal)
Voltage (19.2 V DC to 30 V DC) can be supplied through connection terminal blocks on the modules or in conjunction with the DIN rail connector.
MINI MCR-SL-UI-F
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Frequency measuring transducer
2864082
Analog frequency transducers for converting analog standard signals into frequency signals or PWM signals, configurable via DIP switch, with screw connection
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| Utilization restriction | |
| EMC note | EMC: class A product, see manufacturer's declaration in the download area |
| Product type | Frequency value transformer |
| Product family | MINI Analog |
| No. of channels | 1 |
| Configuration | DIP switches |
| Insulation characteristics | |
| Overvoltage category | II |
| Pollution degree | 2 |
| Functionality | |
| Configuration | DIP switches |
| Electrical isolation between input and output | yes |
| Step response (0–99%) | < 15 ms (+ (1/f) smallest filter) |
| < 1 s (+ (1/f) largest filter) | |
| Maximum temperature coefficient | < 0.02 %/K |
| Temperature coefficient, typical | < 0.02 %/K |
| Maximum transmission error | ≤ 0.1 % (> 7 kHz ≤ 0.2 %) |
| Electrical isolation Input/output/power supply | |
| Rated insulation voltage | 30 V AC |
| 50 V 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 |
| 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 | < 10 mA (at 24 V DC) |
| Power consumption | < 200 mW |
| Signal: Voltage/current | |
| Number of inputs | 1 |
| Configurable/programmable | Yes |
| Voltage input signal | 0 V ... 5 V |
| 1 V ... 5 V | |
| 0 V ... 10 V | |
| 2 V ... 10 V | |
| Max. voltage input signal | 30 V DC |
| Current input signal | 0 mA ... 20 mA |
| 4 mA ... 20 mA | |
| 0 mA ... 10 mA | |
| 2 mA ... 10 mA | |
| Max. current input signal | 100 mA |
| Input resistance of voltage input | approx. 110 kΩ |
| Input resistance current input | approx. 50 Ω |
| Behavior in the event of an error | Alarm in the form of a red LED |
| Frequency: Frequency | |
| Frequency output | 0 Hz ... 10 kHz |
| 0 Hz ... 5 kHz | |
| 0 Hz ... 2.5 kHz | |
| 0 Hz ... 1 kHz | |
| 0 Hz ... 500 Hz | |
| 0 Hz ... 250 Hz | |
| 0 Hz ... 100 Hz | |
| 0 Hz ... 50 Hz | |
| Load min. | 4 mA ≤ (UL / RL) ≤ 20 mA |
| Output signal PWM | 7.8 kHz (10 bit) |
| 3.9 kHz (10 bit) | |
| 1.9 kHz (12 bit) | |
| 977 Hz (12 bit) | |
| 488 Hz (14 bit) | |
| 244 Hz (14 bit) | |
| 122 Hz (16 bit) | |
| 61 Hz (16 bit) | |
| Load min. | 12 mA ≤ (UL/RL) ≤ 20 mA |
| Load current maximum | 20 mA |
| Maximum switching voltage | 30 V |
| Overrange/underrange | can be set (via DIP switch) |
| Protective circuit | Short-circuit protection, polarity reversal protection |
| Signal | |
| 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 |
| Dimensional drawing |
|
| 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 |
| 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/Canada | |
| Identification | UL 508 Recognized |
| Class I, Div. 2, Groups A, B, C, D T4 | |
| Shipbuilding approval | |
| Certificate | DNV GL TAA000020N |
| Shipbuilding data | |
| 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 | |
| Standards/regulations | EN 61000-6-4 |
| Electrostatic discharge | |
| Standards/regulations | EN 61000-4-2 |
| Electrostatic discharge | |
| 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 | 2 % |
| Fast transients (burst) | |
| Designation | Fast transients (burst) |
| Standards/regulations | EN 61000-4-4 |
| Typical deviation from the measuring range final value | 2 % |
| Surge current load (surge) | |
| Standards/regulations | EN 61000-4-5 |
| Surge current load (surge) | |
| Comments | Criterion B |
| Conducted interference | |
| Designation | Conducted interferences |
| Standards/regulations | EN 61000-4-6 |
| Typical deviation from the measuring range final value | 2 % |
| Mounting type | DIN rail mounting |
| Mounting position | any |
UL Recognized
Hyväksyntätunnus: E238705BV
Hyväksyntätunnus: 39933/B0_BVDNV
Hyväksyntätunnus: TAA000020NcUL Listed
Hyväksyntätunnus: E199827UL Listed
Hyväksyntätunnus: E199827
Edut
Power supply possible via the foot element (TBUS)
Error indication via diagnostic LED and analog signal
PWM output of 5 ... 95 %
Highly-compact analog-to-frequency transducer for electrical isolation, amplification, conversion, and filtering of standard signals to create frequencies or PWM signals
Input and output signals can be configured via DIP switches
Configurable interference filter
3-way isolation