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Danfoss 130B1272 Input MCB 114 VLT Sensor

Danfoss-130B1272-Input-MCB-114-VLT-Sensor-PRODUCT

PRODUCT INFORMATION

The VLT® Sensor Input MCB 114 can be used in the following cases:

  • Sensor input for temperature transmitters PT100 and PT1000 for monitoring bearing temperatures.
  • As general extension of analog inputs with 1 extra input (0/4–20 mA) for multi-zone control or differential pressure measurements.
  • Support extended PID controllers with I/Os for setpoint, transmitter/sensor inputs.
FC series Software version
VLT® HVAC Drive FC 102 1.00 and later
VLT® AQUA Drive FC 202 1.41 and later
VLT® Automation Drive FC 301/FC 302 6.02 and later

Table 1.1 Software Versions Supporting the VLT® Sensor Input MCB 114

Items Supplied

Items supplied depend on ordered code number and enclosure type of the frequency converter.

Code number Items supplied
130B1172 Uncoated version
130B1272 Coated version

Danfoss-130B1272-Input-MCB-114-VLT-Sensor-fig (1)

Safety Information

WARNING

DISCHARGE TIME

The frequency converter contains DC-link capacitors, which can remain charged even when the frequency converter is not powered. High voltage can be present even when the warning LED indicator lights are o. Failure to wait the specified time after power has been removed before performing service or repair work can result in death or serious injury.

  • Stop the motor.
  • Disconnect AC mains and remote DC-link power supplies, including battery back-ups, UPS, and DC-link connections to other frequency converters.
  • Disconnect or lock PM motor.
  • Wait for the capacitors to discharge fully. The minimum duration of waiting time is specified in Tables 1.2 to Table 1.4.
  • Before performing any service or repair work, use an appropriate voltage measuring device to make sure that the capacitors are fully discharged.

specification

Voltage [V] Minimum waiting time (minutes)
4 7 15 20 30 40
200–240 1.1–3.7 kW

(1.50–5 hp)

5.5–45 kW

(7.5–60 hp)

380–480 1.1–7.5 kW

(1.50–10 hp)

11–90 kW

(15–121 hp)

315–1000 kW

(450–1350 hp)

400 90–315 kW

(121–450 hp)

500 110–355 kW

(150–500 hp)

525 75–315 kW

(100–450 hp)

525–600 1.1–7.5 kW

(1.50–10 hp)

11–90 kW

(15–121 hp)

690 90–315 kW

(100– 350 hp)

525–690 1.1–7.5 kW

(1.50–10 hp)

11–90 kW

(15–121 hp)

400–1400 kW

(500–1550 hp)

450–1400 kW

(600–1550 hp)

Table 1.2 Discharge Time, VLT® HVAC Drive FC 102

Voltage [V] Minimum waiting time (minutes)
4 7 15 20 30 40
200–240 0.25–3.7 kW

(0.34–5 hp)

5.5–45 kW

(7.5–60 hp)

380–480 0.37–7.5 kW

(0.5–10 hp)

11–90 kW

(15–121 hp)

110–315 kW

(150–450 hp)

315–1000 kW

(450–1350 hp)

355–560 kW

(500–750 hp)

525–600 0.75–7.5 kW

(1–10 hp)

11–90 kW

(15–121 hp)

400–1400 kW

(400–1550 hp)

525–690 1.1–7.5 kW

(1.5–10 hp)

11–90 kW

(10–100 hp)

75–400 kW

(75–400 hp)

450–800 kW

(450–950 hp)

Table 1.3 Discharge Time, VLT® AQUA Drive FC 202

Voltage [V] Minimum waiting time (minutes)
  4 7 15 20 30 40
200–240 0.25–3.7 kW

(0.34–5 hp)

5.5–37 kW

(7.5–50 hp)

     
380–500 0.25–7.5 kW

(0.34–10 hp)

11–75 kW

(15–100 hp)

90–200 kW

(150–350 hp)

250–500 kW

(450–750 hp)

250–800 kW

(450–1350 hp)

315–500

(500–750 hp)

400 90–315 kW

(125–450 hp)

500 110–355 kW

(150–450 hp)

525 55–315 kW

(75–400 hp)

525–600 0.75–7.5 kW

(1–10 hp)

11–75 kW

(15–100 hp)

525–690 1.5–7.5 kW

(2–10 hp)

11–75 kW

(15–100 hp)

37–315 kW

(50–450 hp)

355–1200 kW

(450–1550 hp)

355–2000 kW

(450–2050 hp)

355–710 kW

(400–950 hp)

690 55–315 kW

(75–400 hp)

  • Table 1.4 Discharge Time, VLT® Automation Drive FC 301/FC 302

Mounting

The installation procedure depends on the enclosure size of the frequency converter.

Enclosure sizes A2, A3, and B3

  1. Remove the LCP (local control panel), the terminal cover, and the LCP frame from the frequency converter.
  2. Fit the option into slot B.
  3. Connect the control cables and relieve the cable. See Illustration 1.4 and Illustration 1.5 for details about wiring.
  4. Remove the knockout in the extended LCP frame (supplied).
  5. Fit the extended LCP frame and terminal cover on the frequency converter.
  6. Fit the LCP or blind cover in the extended LCP frame.
  7. Connect power to the frequency converter.
  8. Set up the input/output functions in the corresponding parameters.

INSTALLATION

Illustration 1.2 Installation in Enclosure Sizes A2, A3, and B3

Danfoss-130B1272-Input-MCB-114-VLT-Sensor-fig (2)

1 LCP
2 Terminal cover
3 Slot B
4 Option
5 LCP frame

Enclosure sizes A5, B1, B2, B4, C1, C2, C3, C4, D, E, and F

  1. Remove the LCP (local control panel) and the LCP cradle.
  2. Fit the option card into slot B.
  3. Connect the control cables and relieve the cable. See Illustration 1.4 and Illustration 1.5 for details about wiring.
  4. Fit the cradle on the frequency converter.
  5. Fit the LCP in the cradle.

Danfoss-130B1272-Input-MCB-114-VLT-Sensor-fig (3)

1 LCP
2 LCP cradle
3 Option
4 Slot B

Illustration 1.3 Installation in Other Enclosures Sizes (Example)

Galvanic Insulation

Galvanically isolate the sensors from the mains voltage level. Safety demands: IEC 61800-5-1 and UL 508C.

Wiring

Wiring of VLT® Sensor Input MCB 114.Danfoss-130B1272-Input-MCB-114-VLT-Sensor-fig (4) Danfoss-130B1272-Input-MCB-114-VLT-Sensor-fig (5)

Terminal Name Function
1 VDD 24 V DC to supply 0/4–20 mA sensor
2 I in 0/4–20 mA input
3 GND Analog input GND
4, 7, 10 Temp 1, 2, 3 Temperature input
5, 8, 11 Wire 1, 2, 3 3rd wire input if 3 wire sensors are used
6, 9, 12 GND Temperature input GND

Cabling

Maximum signal cable length is 500 m (1640 ft).

Electrical and Mechanical Specifications

The option is able to supply the analog sensor with 24 V DC (terminal 1).

Number of analog inputs 1
Format 0–20 mA or 4–20 mA
Wires 2 wires
Input Impedance <200 Ω
Sample rate 1 kHz
3rd order filter 100 Hz at 3 dB

Table 1.6 Analog Input

Number of analog inputs supporting

PT100/1000

3
Signal type PT100/PT1000
Connection PT100 2 or 3 wire

PT1000 2 or 3 wire

Frequency PT100 and PT1000 input 1 Hz for each channel
Resolution 10 bit
Temperature range -50 to +204 °C

-58 to +399 °F

Table 1.7 Temperature Sensor Input

Configuration

  • The 3 sensor inputs support 2 and 3 wire sensors and an auto detection of sensor type, PT100 or PT1000 takes places at power-up.
  • The analog input is capable of handling 0/4–20 mA.

For programming of the parameters, see the product-specific programming guide, parameter group 35-** Sensor Input Option and parameter group 18-3* Analog Readouts with data readouts in parameter 18-36 Analog Input X48/2 [mA] to
parameter 18-39 Temp. Input X48/10.

MORE INFORMATION

Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequent changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.

FAQs

  • Q: What should I do if the warning LED indicator lights are off but there might still be high voltage present?
    •  A: Always wait for the specified minimum waiting time after removing power before performing any service or repair work. Use an appropriate voltage measuring device to ensure capacitors are fully discharged.

Documents / Resources

Danfoss 130B1272 Input MCB 114 VLT Sensor [pdf] Installation Guide
MI38T202, 130B1272 Input MCB 114 VLT Sensor, 130B1272, Input MCB 114 VLT Sensor, MCB 114 VLT Sensor, 114 VLT Sensor, VLT Sensor, Sensor

References

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