Chapter 2 Hardware description Manual VIPA CPU 21x
2-12 HB103E - Rev. 05/45
[1] RUN/STOP/OVERALL RESET
function selector
[2] Status indicator LEDs CPU
[3] Slot for MMC memory card
[4] MP
2
I interface
[5] Connector for 24V DC power supply
[6] Status indicator LEDs Profibus-DP
slave
Front view
CPU 21xDP
PW
SF
FC
MC
CPU 216DP
DC
24V
+
-
1
2
RN
ST
MR
X1
MMC
4
5
3
2
1
R
S
X2
34
VIPA 216-2BP02
ER
RD
DE
D
P
6
7
M
P
I
2
[7] Profibus DP interface
[1] RUN/STOP/OVERALL RESET
function selector
[2] Status indicator LEDs CPU
[3] Slot for MMC memory card
[4] MP
2
I interface
[5] Connector for 24V DC power supply
[6] LEDs status indicator CAN master
[7] CAN interface
Front view
CPU 21xCAN
PW
SF
FC
MC
CPU 216CAN
DC
24V
+
-
1
2
RN
ST
MR
X1
MMC
4
5
3
1
R
S
X
2
34
VIPA 216-2CM02
6
7
M
P
I
2
RN
IF
DE
ER
C
A
N
2
[1] RUN/STOP/OVERALL RESET
function selector
[2] Status indicator LEDs CPU
[3] Slot for MMC memory card
[4] MP
2
I interface
[5] Connector for 24V DC power supply
[6] LED status indicator communication
Front view
CPU 21xSER-1
PW
SF
FC
MC
CPU 216SER
DC
24V
+
-
1
2
RN
ST
MR
X1
MMC
4
5
3
2
1
R
S
X2
34
VIPA 216-2BS12
C
O
M
7
M
P
I
2
Rx
Tx
6
[7] RS232C interface (only 21x-2BS12)
RS485 interface (only 21x-2BS32)
[1] RUN/STOP/OVERALL RESET
function selector
[2] Status indicator LEDs CPU
[3] Slot for MMC memory card
[4] MP
2
I interface
[5] Connector for 24V DC power supply
[6] LED status indicator communication
[7] RS232C interface 1
Front view
CPU 21xSER-2
PW
SF
FC
MC
DC
24V
+
-
1
2
RN
ST
MR
X1
MMC
R
S
X
2
34
VIPA 216-2BS02
M
P
I
2
RN
ER1
Rx1
Tx1
C
O
M
2
ER2
Rx2
Tx2
C
O
M
1
4
5
3
1
6
8
2
7
CPU 216SER
[8] RS232C interface 2