Connecting The Interface Cable - Honeywell SYA14 Series Manual

5.4 Connecting the interface cable

The connection between the computer and the FF-SE is accomplished via a RS232 cable with a 9-pin DSub plug. This
cable is available from Honeywell and is included with the software kit.
To connect the computer interfaces to the FF-SE do the following :
1. To avoid any short-circuits, ensure power is not applied to the sensor and the computer. Ensure the sensor is properly
grounded.
Cable delivered with FF-SEZ6SOFT2
Cable specifications :
Cable length
Number of conductors for RS 232
Outer diameter
Cross section of conductors
Maximum cable length allowed
• The conductors of the RS 232 cable are connected according to the following wiring diagram:
see also Appendix 9.2
Pin no. Signal Description
A GND Earth RS 232
C RTS RS 232: Ready to send
E CTS RS 232: Clear to send
G TxD RS 232: Transmit data
J RxD RS 232: Receive data
L ... Do not connect !
M RESET RESET (low active)
N ... Do not connect !
O Do not connect !
...
P Do not connect !
...
R Do not connect !
...
S Ground
GND
T Restart
WA
U Do not connect !
...
2. Connect the RS232 cable to the «Interface» connector of the FF-SE and hand tighten.
The sensor conforms to sealing class IP 65 / NEMA 4, 13 only if the interface connector is covered with the female
connector or with a cap.
3. Ensure the PC is connected to electrical ground (except for portable PC).
4. Connect the other end of the RS232 cable to the serial port of the PC. Notice the number of the port to which the cable
is connected. The port number will be required when setting the parameters of the software.
37
Direction
Output
Input
Output
Input
Input
...
Input
PC
Keyboard Mouse Serial port
5 m
14
5-8 mm (0.197 in)
0.14-0.75 mm² (2.17*10
15 m (49.21 ft)
Level
Female connector of the interface
V24
V24
V24
V24
V24 / TTL
...
12...48 V
Rear example
Printer Screen
107006-11 EN FR26 GLO 0300 Printed in Germany
-4 -3
in² - 1.16*10 in²)
Figure 5-7 :
cable
View of the soldering side
Outside view