WAGO-TO-PASS® 761
Important Notes
11
761-510 GPRS Modem, RS-232
Manual
Version 1.0.2
Pos: 11.9 /Serie 761 (TO-PASS)/Wichtige Erläuterungen/Sicherheitshinweise Modems @ 4\mod_1241094583687_21.doc @ 32116 @ 2 @ 1
2.2
Safety Information
Important Note!
TO-PASS
®
modems are exposed operating equipment. They must only be
assembled in housings, cabinets or in electrical operation rooms. Access to such
equipment and fixtures is granted to authorized, qualified staff only by means of
specific keys or tools.
Important Note!
All power sources to the device shall be switched off prior to performing any
installation, repair or maintenance work.
Warning of RF radiation!
Never use the
TO-PASS
®
modem in areas where operation of radio equipment is
prohibited. The
TO-PASS
®
modem contains a radio transmitter that can impair the
function of medical electronic equipment such as hearing aids and pacemakers.
Your doctor or the manufacturer of these devices can advise you.
Use the approved power supply only!
Use an external power supply that complies with EN 60950 only.
The output voltage of the external power supply shall not exceed 30 V DC.
The output of the external power supply must be short-circuit protected.
The
TO-PASS
®
modem must be supplied with power in accordance with
IEC/EN 60950 Section 2.5 "Limited Power Source". The external power supply
for the
TO-PASS
®
modem must comply with the requirements for NEC Class 2
circuits as specified in the National Electrical Code
®
(ANSI/NFPA 70).
When connected to a battery or accumulator, note that there must be an all-pole
circuit breaker (battery switch) with adequate separating power, as well as a fuse
with adequate separating power (e.g., Pudenz solid-state circuitry fuse pack 32 V,
3 A, Item No. 162.6185.430) between the device and the battery or accumulator.
Important Note!
The components are not resistant to materials having seeping and insulating
properties such as: aerosols, silicones and triglycerides (found in some hand
creams). If it cannot be excluded that such materials will appear in the
component environment, then the components shall be installed in an enclosure
being resistant to the above-mentioned materials. Clean tools and materials are
imperative for handling devices/modules.