Headquarters: SIKO GmbH Weihermattenweg 2 79256 Buchenbach Germany Phone+49 7661 394-0

Electronic display MA50

Analog, length and angle measurement

Freely programmable 4-digit measurement display. The measurement information obtained from absolute sensors with analog signal output can be directly evaluated. The display features numerous individual setting options.

Profile MA50:

  • LED display (1 line of 4 digits)
  • Voltage, current and resistor inputs for length and angle measurement
  • Free programming via front keyboard
  • Non-volatile parameter storage (EEPROM)
  • 2 switching outputs (limit-dependent, programmable)
  • Compact design

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Technical data

Mechanical data
FeatureTechnical dataAdditional information
Housingplastic switchboard cutout 68+0.7 x 33+0.6 IEC 61554
Weight~0.1 kg
Electrical data
FeatureTechnical dataAdditional information
Operating voltage10 … 30 V DC
Current consumption~80 mA at 24 V DC, without encoder
Analog inputs0 … 10 V DC voltage
0 … 20 mA current
4 current … 20 mA current
0 … 10 kΩ

resistance

Display/display range4-digit, LED 7 segment, red -9999 ... 9999
Keysmembrane keys with pressure point
Temperature drift<1 %
Switching outputs≤30 V, ≤100 mA 2x open collector output
Accuracy≤0.1 %
Type of connectionconnector 10-pole
System data
FeatureTechnical dataAdditional information
Resolution≤10 bit
Ambient conditions
FeatureTechnical dataAdditional information
Ambient temperature0 … 50 °C
Storage temperature-20 … 80 °C
Relative humidity≤95 % condensation inadmissible
EMCEN 61000-6-2 interference resistance / immission
EN 61000-6-4 emitted interference / emission
Protection categoryIP40 whole device EN 60529
IP60 on the front with switchboard installation EN 60529

Technical drawing

Electronic display MA50

Additional information

Pin assignment
Signal Resistance measurementSignal Voltage measurementSignal Current measurementPIN
ncncI+ (0 … 20 mA, 4 … 20 mA)1
Potentiometer E (end position)ncnc2
Potentiometer S (wiper)ncnc3
ncU+ (0 … 10 V)nc4
ncncI- (0 … 20 mA, 4 … 20 mA)5
potentiometer A (initial position)U-nc6
switching output O (upper limit)switching output O (upper limit)switching output O (upper limit)7
switching output U (lower limit)switching output U (lower limit)switching output U (lower limit)8
+ Ub Operating voltage+ Ub Operating voltage+ Ub operating voltage9
0 V GND0 V GND0 V GND10
Scope of delivery
  • MA50
  • Mounting instructions

Ordering table

Ordering table
Ordering key
MA50