Bar Code Radio Scanner System
ELB
Scan
-300 - Technical Documentation
02.10.2007 © E.L.B. Ex-Geräte Bachmann GmbH & Co.KG Page
9
Charging devices
Not allowed inside of the Ex area!
No different charging device allowed!
U = 230 VAC (LK300)
U = 110...240 VAC (LU290) with exchangeable plugs for EU, UK, USA, AUS
Ex protection:
Bar code laser scanner SK-30…
-
TÜV 03 ATEX 2336
-
II 2 G EEx ia IIC T4
-
-30°C
≤
T
amb
≤
+50°C
-
Charging only with the charger enclosed and outside of the Ex area
Base station BS-30…
-
TÜV 03 ATEX 2337
-
II 2 G EEx e m [ia] IIC T4 or
II 2 D T60°C for all AC voltages
II 2 D T70°C at 12 VDC
II 2 D T95°C at 24 VDC
respectively
-
-30°C
≤
T
amb
≤
+50°C for II 2 G EEx e m [ia] IIC T4
-
-30°C
≤
T
amb
≤
+40°C for II 2 D ...
Supply:
U
i
= 12 VDC
24 VDC
24 VAC
±10%
48 ... 62 Hz
115 VAC
±10%
48 ... 62 Hz
230 VAC
+8,5 / -10% 48 ... 62 Hz
250 VAC
+5 / -15%
48 ... 62 Hz
Data lines:
RS232 (TxD)
|U| < 10,5 V
RS485 (A + B)
|U| < 5,35 V
PS/2
and
USB (for
EEx-i-keyboard;
only from the keyboard to the PC)
Σ
P
o
= 0,86 W
Σ
I
o
= 250 mA
Σ
(L
o
,C
o
): negligible
U
o
= 5,36 V
On request:
other data lines e. g. USB;
keyboard wedge
Please note, that the base station can be programmed either for PS/2 (USB) or
RSXXX transmission, see "Programming Guide".
