Parker EME
Plug and connector assignment Compax3 Fluid
192-121100 N8 September 2014
17
3.2.6.
Voltage supply (plug X3)
Connector X3 Pin
Description
Combicon 5mm
1
+24 V
24 VDC (power supply)
2
GND24V
GND
Voltage supply 24VDC
Controller type
Compax3 F001 D2
Voltage range
21 - 27VDC
Mains module
with switch-on current limitation, due to capacitive load
Fuse
MTP miniature circuit breaker or "delayed action fuse",
due to capacitive load
Current drain of the device
0.8A (max. 1.5A)
Total current drain
0.8A + total load of the digital outputs
Ripple
<1Vss
Requirement according to safe
extra low voltage (SELV)
yes
3.2.7.
RS232 / RS485 interface (plug X10)
Interface selectable by contact functions assignment of X10/1:
X10/1=0V RS232
X10/1=5V RS485
PIN X10
RS232 (Sub D)
1
(Enable RS232) 0V
2
RxD
3
TxD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
+5V
PIN X10
RS485 two wire (Sub D)
Pin 1 and 9 jumpered externally
1
Enable RS485 (+5V)
2
res.
3
TxD_RxD/
4
res.
5
GND
6
res.
7
TxD_RxD
8
res.
9
+5V
PIN X10
RS485 four wire (Sub D)
Pin 1 and 9 externally jumpered
1
Enable RS485 (+5V)
2
RxD
3
TxD/
4
res.
5
GND
6
res.
7
TxD
8
RxD/
9
+5V
USB - RS232/RS485 converter
The following USB - RS232 converters were tested:
ATEN UC 232A
USB GMUS-03 (available under several company names)
USB / RS485:
Moxa Uport 1130
Ethernet/RS232/RS485:
NetCom 113
Exsys Adapter USB to RS232 with FTDI processor (Windows 7)
