Bar Code Radio Scanner System
ELB
Scan
-300 - Technical Documentation
02.10.2007 © E.L.B. Ex-Geräte Bachmann GmbH & Co.KG Page
13
9 Option: CAT5 long distance transmitter (PS/2)
Order numbers:
BS300KVM1: 84-264 VAC
BS300KVM2: 24 VDC
Components included:
PS/2 transmitter
PS/2 receiver including power supply for 84 - 264 VAC or 24 VDC in EEx d enclosure
PS/2 cable 5 m with flying leads (from receiver to base station BS-300)
PS/2 cable 3 m (from transmitter to keyboard wedge KS-20)
keyboard wedge KS-20
Sending PS/2 data to a distant PC
Insert bar codes as PS/2 data from the Ex area into the safe area directly into your
text application. SK-300 in the figure above works simply like a second keyboard.
PS/2
R
ecei
v
e
r
Key Mouse
9-24VDC
L
(DC+
)
N (DC-)
PE-
PC
D
at
a
PC
C
loc
k
PC
G
N
D
RS
-2
3
2 T
xD
RS
-2
3
2 GND
RS
-4
8
5 A
R
S
-4
8
5 B
10
0
Ω
RS
-4
8
5 R
N
o
c
onn
ec
tion
a
llow
ed !
Transmitter
K
e
y M
o
u
se
PC
KS-20
230 VAC
or 24 VDC
CAT5/RJ45
up to 200 m
PS/2, 3 m
1 m
Mini DIN plug
2
1(Data)
4
3(GND)
6 6 5(Clock)
232 mm
304 mm
197 mm
265 mm
Ex area
Non-Ex area
PS/2
5 m
distance
0,2 .... 2,5 m
up to 40 m
up to 10 scanners per station
IP66
