RMB30 rotary magnetic module

RMB30 rotary magnetic module

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The RMB30 encoder module provides the functionality of the RM36 encoder in a compact component format for simple customer integration. With a large range of outputs and both 5 V and 24 V power supply variants the unit is easily integrated to existing electronics.

The encoder module consists of a magnetic actuator and a separate sensor board. Rotation of the magnetic actuator is sensed by a custom encoder chip mounted on the sensor board, and processed to give the required output format. Output signals are provided in industry standard absolute, incremental, analogue or linear formats.

The RMB30 can be used in a wide wide range of applications including marine, medical, print, converting, industrial automation, metal working, motor control and instrumentation.

RMB30I – Incremental outputs, 24 V supply
Output signals Variant IA: A, B, Z, A-, B-, Z- (RS422)
Variant IB: A, B, Z (open collector)
Resolution 128 pulses per revolution (512 counts per revolution with 4x evaluation)
RMB30IC – Incremental outputs, 5 V supply
Output signals A, B, Z, A-, B-, Z- (RS422)

Resolution options
(counts per revolution)

Maximum speed
(rpm)

Accuracy Hysteresis
256 60,000 ±0.7° 0.45°
320, 400, 500, 512 30,000 ±0.7° 0.18°
800, 1,000, 1,024 20,000  ±0.5° 0.18°
1,600, 2,000, 2,048 10,000  ±0.5° 0.18°
4,096 5,000  ±0.5° 0.18°
8,192 2,500  ±0.5° 0.18°
RMB30SC – Absolute binary synchro-serial interface (SSI)
Output code Natural binary
Repeatability ≤ 0.07°
Data output Serial data (RS422)
Data input Clock (RS422)

Resolution options
(counts per revolution)

Maximum speed
(rpm)

Accuracy Hysteresis
256 60,000 ±0.7° 0.45°
320, 400, 500, 512 30,000 ±0.7° 0.18°
800, 1,000, 1,024 20,000  ±0.5° 0.18°
1,600, 2,000, 2,048 10,000  ±0.5° 0.18°
4,096 5,000  ±0.5° 0.18°
8,192 2,500  ±0.5° 0.18°
RMB30SI – Absolute binary synchro-serial interface (SSI) + incremental
Output code Natural binary
Repeatability ≤0.07°
Data output Serial data (RS422)
Data input Clock (RS422)

Resolution options
(counts per revolution)

Maximum speed
(rpm)

Accuracy Hysteresis
256 60,000 ±0.7° 0.45°
320, 400, 500, 512 30,000 ±0.7° 0.18°
800, 1,000, 1,024 20,000  ±0.5° 0.18°
1,600, 2,000, 2,048 10,000  ±0.5° 0.18°
4,096 5,000  ±0.5° 0.18°
8,192 2,500  ±0.5° 0.18°
RMB30C – Linear current output
Output type and electrical variant
φFS      360° 180°  90° 45°
Clockwise CA CB CC CD
Counterclockwise CE CF CG CH
Nonlinearity 1 %
Maximum speed 30,000 rpm
RMB30V – Linear voltage output
Output type and electrical variant
φFS      360° 180°  90° 45°
Clockwise VA VB VC VD
Counterclockwise VE VF VG VH
Nonlinearity 1 %
Maximum speed 30,000 rpm

 

RMB30I – Incremental outputs, 24 V supply
Power supply Vdd = 8 V to 12 V or 24 V
Power consumption (at 24 V) See table
Output type and electrical variant
Variant Type Power consumption Max. load
IA Push-Pull 30 mA 30 mA
IB Open Collector NPN 25 mA 20 mA
RMB30IC – Incremental outputs, 5 V supply
Power supply Vdd = 5 V ± 5%
Power consumption

35 mA

RMB30SC – Absolute binary synchro-serial interface (SSI)
Power supply Vdd = 5 V ± 5%
Power consumption

35 mA

RMB30SI – Absolute binary synchro-serial interface (SSI) + incremental
Power supply Vdd = 5 V ± 5%
Power consumption

35 mA

RMB30C – Linear current output
Power supply Vdd = 20 V to 30 V DC
Power consumption 50 mA plus output current
Output current 4 mA to 20 mA
Output loading RL = 0 to Vdd / IOUTmax
RMB30V – Linear voltage output
Power supply Vdd = 20 V to 30 V DC
Power consumption 40 mA typical
Output voltage 0 V to 10 V DC
Output loading Max. 10 mA
RMB30I – Incremental outputs, 24 V supply
Temperature
Operating -25 °C to +70 °C
Storage -25 °C to +85 °C
RMB30IC – Incremental outputs, 5 V supply
Temperature
Operating -25 °C to +85 °C
Extended temperature range -40 °C to +125 °C
Storage -40 °C to +125 °C
RMB30SC – Absolute binary synchro-serial interface (SSI)
Temperature
Operating -40 °C to +125 °C
Storage -40 °C to +125 °C
RMB30SI – Absolute binary synchro-serial interface (SSI) + incremental
Temperature
Operating -25 °C to +85 °C
Extended temperature range -40 °C to +125 °C
Storage -40 °C to +125 °C
RMB30C – Linear current output
Temperature
Operating -25 °C to +70 °C
Storage -40 °C to +125 °C
RMB30V – Linear voltage output
Temperature
Operating -25 °C to +70 °C
Storage -40 °C to +125 °C

Features

  • 30 mm diameter circular module
  • 24 V and 5 V power supply versions
  • High speed operation to 30,000 rpm
  • Absolute - to 13 bit resolution (8,192 counts per revolution)
  • Industry standard absolute, incremental, analogue and linear output formats
  • Accuracy to ±0.5°
  • RoHS compliant (lead free)

Buy products by choosing the specifications

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Delivery time up to: 10 days

Total price:

$13.67

Availability: In stock

More than 10 pcs or need technical assistance? Contact for quote.