72
Maintenance
Figure 33 Fuse replacement
6.3 Instrument power cord
The cable must be in accordance with IEC 60 227 or IEC 60 245 and designed to
withstand at least a current of 0.5 A with a voltage of 265 V.
6.4 Disconnecting device
The electrical installation where you connect the instrument should have an automatic
switch circuit breaker which must fulfill:
• It must be in the immediate proximity of the instrument and must easily be accessible
for the operator.
• It must be marked like device of disconnection of the instrument.
1 Indicator for fused fuse 2 Fuse: unscrew for fuse replacement
RS 232 Relays
NL
Mains
Fuse
110/230V: T100L 250V
24V: T500L 250V
8910
GND
TxD
RxD
Alarm Cleaning
123 4567
1
2