Output Specification for
absolute encoders with Parallel interface
Excitation voltage
Excitation current
Interface
10 ... 30 V DC
Interface HPAR
Absolute Encoder
Parallel
300 mA
Parallel
Output code
Resolution
Binary, Gray, Gray Excess
12 bit + 12 bit
Output current
Alarm output
Control inputs
Connection
30 mA per bit short circuit protected
NPN open collector 5 mA max.
Latch, Direction, Tristate
Cable 0.1 m with SUB-D 37 pin connector
Input name
Level (physical)
Function
Control inputs
Direction
1 (+UB or open input)
0 (0 V)
CW increasing code values
CW decreasing code values
Latch
1 (+UB or open input)
0 (0 V)
Encoder data free running
Encoder data stored (data hold)
Tristate
1 (+UB)
Outputs in tristate condition
Outputs active
0 (0 V or open input)
Switching delay 10 µs typ. for push-pull operation, for open collector signals an external pull-down
resistor (1 kW) is necessary.
Signal names
Color
Connector SUB-D 37 pin
Signal Wiring /
Connection
S0
brown
green
2
S1
21
3
S2
yellow
S3
grey
22
4
S4
pink
S5
violet
23
5
S6
Singleturn bits
grey/pink
S7
red/blue
24
6
S8
white/green
brown/green
white/yellow
yellow/brown
white/grey
grey/brown
white/pink
pink/brown
white/blue
brown/blue
white/red
S9
25
7
S10
S11
M0
26
8
M1
27
9
M2
M3
28
14
33
15
34
16
35
17
36
18
10
30
12
13
31
1
M4
M5
M6
Multiturn bits
M7
brown/red
white/black
brown/black
grey/green
yellow/grey
pink/green
yellow/pink
green/blue
yellow/blue
red (0.5 mm2)
white (0.5 mm2)
blue (0.5 mm2)
black (0.5 mm2)
M8
M9
M10
M11
Alarm
Direction
Latch
Tristate
10...30 V DC
10...30 V DC
0 V
0 V
20
Connection
View to encoder
connector
Mating Connector
CONN-SUBD-37F
68
CAT-WS-E-05
ASM
www.asm-sensor.com
ASM-SENSOR [ ASM GMBH ]
