DosiPump 1000 User Manual
Page 19 / 24
Version 1.01E
5.6 Electrical connections
The connections for the mains power supply and the optional interfaces
are located on the right-hand side of the D
OSI
P
UMP
1000 rear panel.
Caption
1.
Footswitch
Socket
DIN41524
5-pin
2. PC / printer connection
SUB-D socket 9-pin
3. RS485 Biolink
SUB-D socket 9-pin
4. Power receptacle with fuse and master switch
1 Footswitch pin assignment
Pin 1: Footswitch contact 1
Pin 3: Footswitch contact 2
Pin 2: 29 V
The two footswitch contacts are designed as normally open contacts (NO).
2 PC / printer connection pin assignment (RS232) Version P/PI
Pin 1: RxD
Pin 2: TxD
Pin 3: GND
Pin 4: VMOT (24 V – 29 V for printer only)
3 RS485 connector pin assignment
Option
Pin 1: Internal GND
Pin 3: A
Pin 7: B
Pin 9: Signal GND
NOTE
Do not connect with pin assignments other than those shown above!
NOTE
Use only the RS232 Host interface cable (original cable) as the interface
cable to the PC host.
NOTE
Connections are provided on the device rear panel depending on options.
Only the power receptacle is provided by default.
1
2
3
4
