Block Diagram; Figure 3-1 Combimaster 411 & Micromaster 411 Block Diagram - Siemens MICROMASTER 411 Operating Instructions Manual

Issue 03/01
3.1

Block Diagram

Analogue Input source
Input Voltage: 0 to +10 V / 24 V
(on 500 Ohm resistor)
24 V
0 V
AIN +
AIN -
4.7 k
DIN1
DIN2
DIN3
+
+24 V(100 mA max)
24 V
–
0 V (isolated)
External
Power supply
RLB
Output Relais (RL) Contacts
250 V AC, 2 A max.
RLC
30 V DC, 5 A max.
Tx+
0 V
Rx
+6.5 V
EM Brake
Option
Comm.
Options
(Shield)
The Analogue input circuit can be configured ,
to provide an additional digital input (DIN4) as shown
Switching voltage must b
DIN4
+
24 V max
–
Figure 3-1 COMBIMASTER 411 & MICROMASTER 411 Block Diagram
MICROMASTER 411 & COMBIMASTER 411
6SE6400-5CA00-0BP0
4
5
7
A/D
6
1
2
3
4
5
RL
8
9
COM 1
COM 2
Serial
Interface
COM 3
RS232
COM 4
Brake
Interface
SOL
(TTL)
7
6
4
+24 V(100 mA max)
5 ?????? V or 0 V (isolated)
Operating Instructions
3 AC 380 V-480 V
PE
Motor Potentiometer
Control jumper
CPU
CPU
Ramp time
Jumpers
3 Commissioning
FS1
PE
L1, L2,L3
~
Pot = Run
24 V AIN
DC Brake
Fan/Pump M~n2
60 Hz
~
3
x 20
x 10
5 Sec
2 Sec
1 Sec
PE
M
43