I/o details – Lenze SS208AC User Manual
Page 19
SimpleServo 100/200 User Manual Rev 3.4
I/O DETAILS
1. Step and Direction/ Master Encoder Inputs: TB2-12,13,14,15
You can connect a master encoder with quadrature outputs or a step and direction to control position in
step/direction operating mode. You can connect a single ended or differential TTL or CMOS compatible
5V sourcing signals to the inputs. You can also connect sink open collector outputs to these inputs. See
application note in "Section A" of this manual for the connection guidelines. The function of these inputs
"Master Encoder" or "Step and Direction" is software selectable. Use MotionView set up program to
choose desirable function.
WARNING!
Inputs compatible only with 5V logic or open collector outputs. Higher voltages will
damage drive's circuit.
1K
R9
1K
R4
C5
180pF
R5
20K
R10
20K
STEP- (TB2-13)
VC
C
GN
D
ENABLE
ENABLE
OUTA
OUTC
OUTB
OUTD
-INA
+INA
+INB
-INC
+INC
-IND
+IND
-INB
16
8
4
12
3
5
11
13
1
2
14
6
7
9
10
15
DS26LS32AC
U1
STEP+ (TB2-12)
DIRECTION- (TB2-15)
1K
R2
DIRECTION+ (TB2-14)
To drive's
1K
R7
R8
20K
C4
180pF
C1
180pF
+5V
R3
20K
R6
5.11K
R1
5.11K
C6
180pF
Master encoder/step and direction input circuit. (SS208 drives only)
19