Absolut Encoder EA 58 / EAS 58 Parallel
Solid mechanical construction
Protection to IP 65, IP 66
SMD technology
Electronic preset
Connection to fieldbus over suitable gateway
   

Absolut Encoder EA 58 / EAS 58 Parallel

Optical absolute shaft encoders of high resolution

Resolution

Resolution (Steps/360°):
65536 = 16 Bits 8192 = 13 Bits 4096 = 12 Bits

Type explanation

EA 58-8192G-30-P-SC16
Encoder type Absolute
Flange type Servo- / Klemmflansch
Flange diameter ø 58 mm
Case diameter ø 58 mm
Number of bits 65536 = 16 Bits
8192 = 13 Bits
4096 = 12 Bits
Single-turn Yes
Electronic adjustment Yes
Supply voltage 30 = 10 .. 30 VDC
Output driver P
Position of connection R
S
Connector C16 = 16 pins M23
C26 = 26 pins M27
Shaft diameter ø 10 mm

Technical data

Mechanical data
Rotational speed ≤ 12.000 min-1
Torque ≤ 3 Ncm
Moment of inertia 30 g cm2
Loading of bearings 110 N radial
40 N axial
Operational life of ball bearings > 2 x 105 h (1000 min-1, EAS 58)
> 1 x 105 h (1000 min-1, EA 58)
Weight ≤ 0,25 kg
Environmental conditions
Vibration 100 m/s2 (10 ... 1000 Hz)
Shock 300 m/s2 (11 ms)
Storage temperature 40 ... +85°C
Atmospheric humidity ≤ 98% r.h.
Protection class IP 65 (DIN 40050/IEC 144)
IP 66 (optional)
Electrical data
Scanning type Optical, without contact
Transmitter, infrared LED
Receiver Photo-Array
Output frequency LSB 800 kHz
Measurement accuracy ± ½ LSB (12 bit)
± 1 LSB (13 bit)
± 2 LSB (16 bit)
Supply voltage Vcc = 10 .. 30 VDC
Power consumtion ≤ 100 mA (Vcc = 24 V)
Output frequency ≤ 100 kHz
Load capacity of the outputs 20 mA
Electrical connections
Inputs
Date Bit 0 ... Bit n
Rotational direction CW/CCW
Electronic adjustment RESET (optional)
Store (Binary code) STORE

Connector 16 pins M23
ConnectionSignal
Pin 1 G 0 / 20
Pin 2 G 1 / 21
Pin 3 G 2 / 22
Pin 4 G 3 / 23
Pin 5 G 4 / 24
Pin 6 G 5 / 25
Pin 7 G 6 / 26
Pin 8 G 7 / 27
Pin 9 G 8 / 28
Pin 10 G 9 / 29
Pin 11 G 10 / 210
Pin 12 G 11 / 211
Pin 13 CW/CCW
Pin 14 G 12 / 212 oder STORE 1)
Pin 15 +Vcc
Pin 16 0 V GND
1) G12/212 bei 13 Bit, STORE bei Binär-Code, sonst N.C.
Connector 26 pins M27
ConnectionSignal
Pin 1 G 0 / 20
Pin 2 G 1 / 21
Pin 3 G 2 / 22
Pin 4 G 3 / 230
Pin 5 G 4 / 24
Pin 6 G 5 / 25
Pin 7 G 6 / 26
Pin 8 G 7 / 27
Pin 9 G 8 / 28
Pin 10 G 9 / 29
Pin 11 G 10 / 210
Pin 12 G 11 / 211
Pin 13 G 12 / 212
Pin 14 G 13 / 213
Pin 15 G 14 / 214
Pin 16 G 15 / 215
Pin 17 N.C.
Pin 18 N.C.
Pin 19 N.C.
Pin 20 N.C.
Pin 21 N.C.
Pin 22 Reset1)
Pin 23 Store2)
Pin 24 CW/CCW
Pin 25 +Vcc
Pin 26 0 V GND
1) optional
2) nur bei Binär-Code
Cable 12 bit
Wire colourSignal
White G 0 / 20
Brown G 1 / 21
Green G 2 / 22
Yellow G 3 / 23
Grey G 4 / 24
Pink G 5 / 25
Blue G 6 / 26
Red G 7 / 27
Black G 8 / 28
Violet G 9 / 29
Grey/Pink G 10 / 210
Red/Blue G 11 / 211
Pink/Brown Reset1)
White/Blue CW/CCW
Brown/Blue Store2)
White/Red +Vcc
Brown/Red 0 V GND
1) optional
2) nur bei Binär
Cable 13 bit
Wire colourSignal
White G 0 / 20
Brown G 1 / 21
Green G 2 / 22
Yellow G 3 / 23
Grey G 4 / 24
Pink G 5 / 25
Blue G 6 / 26
Red G 7 / 27
Black G 8 / 28
Violet G 9 / 29
Grey/Pink G 10 / 210
Red/Blue G 11 / 211
White/Green G 12 / 212
Pink/Brown Reset1)
White/Blue CW/CCW
Brown/Blue Store2)
White/Red +Vcc
Brown/Red 0 V GND
1) optional
2) nur bei Binär
Cable 16 bit
Wire colourSignal
White G 0 / 20
Brown G 1 / 21
Green G 2 / 22
Yellow G 3 / 23
Grey G 4 / 24
Pink G 5 / 25
Blue G 6 / 26
Red G 7 / 27
Black G 8 / 28
Violet G 9 / 29
Grey/Pink G 10 / 210
Red/Blue G 11 / 211
White/Green G 12 / 212
White/Yellow G 13 / 213
Brown/Green G 14 / 214
Yellow/Brown G 15 / 215
Pink/Brown Reset1)
White/Blue CW/CCW
Brown/Blue Store2)
White/Red +Vcc
Brown/Red 0 V GND
1) optional
2) nur bei Binär

Output driver

Absolut Encoder EA 58 / EAS 58 Parallel

Outline drawing

Absolut Encoder EA 58 / EAS 58 Parallel

Version AE 556-311 · Subject to change

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