Siemens CP-8021

Installation and Circuitry
206 Unrestricted SICAM A8000 / CP-8000 • CP-8021 • CP-8022 Manual
DC8-037-2.02, Edition 10.2017
6.9.2.3 Master Module CP-8021 and CP-8022
Note
X1 and X4 are alternatively 1 Ethernet interface (duplicated via an internal switch) or 2 independent Ether-
net interfaces.
X1
Ethernet
2 3 4 1 6 7 8
5
2 3 4 1 6 7 8
5
X2
RS-232
2 3 4 1 6 7 8
5
X7
GPRS
*)
2 3 4
1
6
7
8
5
2
3
4
1
6
7
8
5
X4
Ethernet
RTS (O)
VCC (O)
TXD (O)
CTS (I)
DCD (I)
DTR (O)
RXD (I)
TXD-
RXD+
n.c.
TXD+
RXD-
n.c. n.c. n.c.
TXD-
RXD+
n.c.
TXD+
RXD-
n.c. n.c. n.c.
RX/TX+
n.c.
RX/TX-
n.c.
GND
n.c. n.c. n.c.
2 3 4 1 6 7 8
5
TX+
n.c.
TX-
n.c.
GND
RX-
RX+
n.c.
n.c. n.c.
GND
n.c. n.c. n.c.
2 3 4 1 6 7 8
5
T
X
+
n
.
c
.
T
X
-
n
.
c
.
G
N
D
R
X
-
R
X
+
n
.
c
.
RS-232
2 3 4 1 6 7 8
5
TXD (O) RTS (O)
D
TR (O)
GND
DCD (I)
RXD (I)
n.c.
R
X
/
T
X
+
R
X
/
T
X
-
IP 1 IP 2
CP-802x
Switch
BUS
GPRS
Modem
*)
LED
PK7
LK7
OH6
PK4
LK4
OH3
OH2
PK1
LK1
ER
RY
X3
X6
*)
SIM
Card
*)
RS-485 2-wire
RS-422 4-wire
RS-485 2-wire
RS-422 4-wire
*)
applies only for CP-8022 (SIM Card is not scope of supply)
Processor Basic System
SD Card
galvanical insulation