Siemens 6SN1123-1AA00-0DA2 Configuration Manual page 102

11.05
05.01
Table 4-11 Overview of the drive–specific terminals, continued
Terminal
Drive A Drive B
No. Designa- No. Designa-
tion tion
I0.A X451.7 I0.B X452.7
I1.A X451.8 I1.B X452.8
I2.A X451.9 I2.B X452.9
I3.A X451.10 I3.B X452.10
Drive–specific terminals (X461, X462)
X461 X462
A+.A X461.1 A+.B X462.1
A–.A X461.2 A–.B X462.2
B+.A X461.3 B+.B X462.3
B–.A X461.4 B–.B X462.4
R+.A X461.5 R+.B X462.5
R–.A X461.6 R–.B X462.6
15 X461.7 15 X462.7
Note:
Devices (stations) can be connected which conform to the RS485/RS422 standard.
The angular incremental encoder interface can either be parameterized as an input or output.
S
Input
S
Output
O0.A X461.8 O0.B X461.8
O1.A X461.9 O1.B X461.9
O2.A X461.10 O2.B X461.10
O3.A X461.11 O3.B X461.11
Note:
S
The power switched via these outputs is supplied via terminals P24/M24 (X431). This must be taken into account
when dimensioning the external supply.
S
The digital outputs only "function" if there is an external supply (+24 V/0 V at terminals P24/M24).
1) I: Input; DO: Digital output, DI: Digital input, AO: Analog output; AI: Analog input; S: Supply
2) Can be freely parameterized. All of the digital inputs are de–bounced per software. When detecting the signal
a delay time of between 1 and 2 interpolation clock cycles (P1010) is therefore incurred.
3) I0.x is internally hard–wired to the position sensing and acts there with almost no delay.
4) Can be freely parameterized. The digital outputs are updated in the interpolation clock cycle (P1010). A hardware–
related delay time of approx. 200 μs must be added.
5) The permissible voltage range for the common mode component of the individual encoder signals (A+. A–. B+, B–, C+,
C–, D+, D–, R+, R–) is 1.5...3.5 V.
© Siemens AG 2012 All Rights Reserved
SIMODRIVE 611 Configuration Manual (PJU) – 02/2012 Edition
4.2 "SIMODRIVE 611 universal HRS" control board
Function Function Function
2)
Digital input 0
3)
Fast input
e.g. for equivalent zero
mark, external block
change
2)
Digital input 1
Fast input
2)
Digital input 2
2)
Digital input 3
Connector type:
Max. cond. cross–section for finely–stranded or solid cond.: 0.5 mm
Signal A+
Signal A–
Signal B+
Signal B–
Signal R+
Signal R–
Ground reference
To enter incremental position reference values
To output incremental actual position values
4)
Digital output 0
4)
Digital output 1
4)
Digital output 2
4)
Digital output 3
4 Control Units
Type Type Type Technical specifications Technical specifications Technical specifications
1) 1) 1)
DI Voltage:
Typ. current consumption:
Signal level (incl. ripple)
High signal level:
Low signal level:
sampling time, fast input: 62.5 μs
sampling time, fast input: 62.5 s
DI
Galvanic isolation: Ref. is T. 19/T. M24
Note: Note:
An open–circuit input is interpreted as 0
DI
signal. signal.
DI
10–pin conn. strip
IO Incremental Shaft Encoder Interface
(AIE int.) (AIE int.)
IO
Wiring: Wiring:
S
IO
Cable with braided shield, connected at Cable with braided shield, connected at
both ends. both ends.
IO
S S
The reference ground of the connected The reference ground of the connected
IO
node should be connected to terminal node should be connected to terminal
X441.5 or X461.7. X441.5 or X461.7.
IO
S S
Condition to maintain the surge Condition to maintain the surge
–
strength: Cable length < 30 m
DO Rated current per output:
Maximum current per output:
Maximum total current: Maximum total current:
(valid for these eight outputs)
DO
Voltage drop, typical: 250 mV at 500 mA
short–circuit proof short–circuit proof
Example: Example:
DO
If all eight outputs are simultaneously con-
trolled, then the following is valid:
Σ Current = 240 mA ––> OK Σ Current = 240 mA ––> OK
DO
Σ Current = 2.8 A ––> not OK, as the total
current is greater than 2.4 A.
24 V
6 mA at 24 V
15 V to 30 V
–3 V to 5 V
2
500 mA
600 mA
2.4 A 2.4 A
4-101
4