Bosch Rexroth IPC - COM3: Freely Assignable Serial Port; COM4: UPS Logic Serial Port

Interfaces, Ports & Connectors
6–6
1070 073 822-104 (02.06) GB
COM3 Serial port, freely assignable
Male DB-9 connector
Type: RS-232
Cable length: Max. 15 m
Cable type: Screened, min. cross-section 0.14 mm
2
Transmission rate: Max. 115200 bps
Handshake: Hardware and software handshake (XON, XOFF)
Interrupt (IRQ): 10
I/O address: 3E8H
BIOS preset: IPC: Onboard Serial Port3: 3E8h
IPC300: Serial Port C: Enabled
1
2
3
DCD
RX
TX
4
COM3
Screen applied to metal
shell of connector
5
GND
6
7
8
9
RI
DTR
DSR
RTS
CTS
1
5
69
To peripheral
devices
Refer to page 6–3 for explanations on pin assignments.
COM4 Serial port, assigned to UPS logic
(refer to Section 3.2)
COM4 is internally assigned to the uninteruptible power supply (UPS).
On the IPC, COM4 can be used for external applications if the UPS ios not
required. On the IPC300, the COM4 is not externally accessible.
Male DB-9 connector
Type: RS-232
Cable length: Max. 15 m
Cable type: Screened, min. cross-section 0.14 mm
2
Transmission rate: Max. 115200 bps
Handshake: Hardware and software handshake (XON, XOFF)
Interrupt (IRQ): 11
I/O address: 2E8H (if equipped for free assignment)
BIOS preset: IPC: Onboard Serial Port4: 2E8h
IPC300: Serial Port D: Enabled
1
2
3
DCD
RX
TX
4
COM4
Screen applied to metal
shell of connector
5
GND
6
7
8
9
RI
DTR
DSR
RTS
CTS
1
5
69
Refer to page 6–3 for explanations on pin assignments.