Stober SD6 - Function

ID 442426.04 118WE KEEP THINGS MOVING
Connection
7
Manual SD6
Encoder supply
Terminal description X140 for resolver
Calculation example – limit frequency f
max

... for encoder with 2,048 pulses per revolution: 
3,000 revolutions per minute (equivalent to 50 revolutions per
second) * 2,048 pulses per revolution
= 102,400 pulses per second 
= 102.4 kHz
Specification encoder EnDat 2.2 digital (evaluation)
Encoder type Single-turn and multiturn
switching frequency 4 MHz
U
2
Through
5 V 
(controlled at
the encoder)
Encoder sense line connected to pin
12 (sense)
STOBER
synchronous servo
motors 
Standard: EnDat 2.1/
2.2
5 V
(controlled at
X4)
Pin 12 (sense) bridged with pin 4
(UB+)
STOBER
asynchronous
motors
TTL 
(for customer-
specific solutions),
without cable
compensation
10 V 
(unregulated)
Pin 12 (sense) not
used
Pin
a)
a) View of D-sub
Designation Function
Socket
1 Sin+ Sin input
2 R1 Ref- Resolver excitation signal
3 Cos+ Cos input
4— —
5— —
6 R2 Ref+ Resolver excitation signal
7— —
8— —
9 Sin- Sin input (inverse)
10 — —
11 Cos- Cos input (inverse)
12 — —
13 — —
14 — —
15 — —
9
15

1
8