Electronic display MA50
Analog, length and angle measurement
Profile
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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
72 ≤5
10
66
1
~13 46 4
Mechanical data
Feature
Housing
Weight
Electrical data
Feature
Operating voltage
Current consumption
Analog inputs
Display/display range
Keys
Temperature drift
Switching outputs
Accuracy
Type of connection
Technical data plastic
~0.1 kg
Additional information switchboard cutout 68
+0.7
x 33
+0.6
IEC 61554
Technical data
10 … 30 V DC
~80 mA
1 … 10 V DC
0 … 20 mA or 4 … 20 mA
0 … 10 kΩ
4-digit, LED 7 segment, red membrane keys with pressure point
<1 %
≤30 V, ≤100 mA
≤0.1 %
375/17
07.12.2017
Additional information at 24 V DC, without encoder voltage current resistance
-9999 ... 9999
2x open collector output
Weißer
10-pole
2 RotoLine | 2.4 Measurement displays www.siko-global.com
1
Electronic display MA50
Analog, length and angle measurement
System data
Feature
Resolution
Technical data
≤10 bit
Additional information
Ambient conditions
Feature
Ambient temperature
Storage temperature
Relative humidity
EMC
Protection category
Technical data
0 … 50 °C
-20 … 80 °C
≤95 %
EN 61000-6-2
EN 61000-6-4
IP40 whole device
IP60 on the front with switchboard installation
Additional information condensation inadmissible interference resistance / immission emitted interference / emission
EN 60529
EN 60529
Pin assignment
Signal Resistance measurement nc
Potentiometer E (end position)
Potentiometer S (wiper) nc nc potentiometer A (initial position) switching output O (upper limit) switching output U (lower limit)
+ Ub Operating voltage
0 V GND
Signal Voltage measurement nc nc nc
U+ (0 … 10 V) nc
Uswitching output O (upper limit) switching output U (lower limit)
+ Ub Operating voltage
0 V GND
Signal Current measurement
I+ (0 … 20 mA, 4 … 20 mA) nc nc nc
I- (0 … 20 mA, 4 … 20 mA) nc switching output O (upper limit) switching output U (lower limit)
+ Ub operating voltage
0 V GND
7
8
9
10
2
3
4
5
6
PIN
1
Order
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Order key
MA50
2
Scope of delivery: MA50, Mounting instructions
2 RotoLine | 2.4 Measurement displays www.siko-global.com
