Product Description Part 2

RBS 2207
• Mini-link
• TMR 9202
9 Alarms
The R BS 2207 can be connected t o a maximum of 16 external al arms. Th e DF
is used for external ala rm connection . Each alarm connection is provided with
over-voltage protection. ( One OVP module protects two alarm connecti ons.)
The alarm device can set the alarm by either an open or closed circuit.
The alarm device connected to th e screw terminals should be isolated relay
contacts. A closed contact (logic zero) is re quired to be below 2 k
, and an
open contact (logic one) above 100 k
. The current through a closed 0
contact is 1.2 mA. T he voltage between terminals with an open con tact is 24
V DC. The extern al alarms are defined during installation either using the
Opera tion and Mainte nance Terminal (OMT) or from the BSC.
10 Standards, Regulations a nd Dependability
In th is section a brief overvi ew of standards, type approval, and electromagnetic
com patibility are stated .
10.1 Safety Standards
In a ccordanc e with the market requirements, the RBS 2207 complies with t he
follo wing product safety standar ds:
• 73/23/EEC Low voltage directive
• IP 20 according to IEC/EN 60529
• Federal Co mmunications Commiss ion (FCC) rules, part 68
• EN 60950 / IEC 60950
• EN 60215 / IEC 60215
• UL 1950 / CSA C22.2 No.950
10.2 Other Standards and Regulations
Marking
The pr oduct is marked with signs to show compliance with product sa fety
standards.
22 (24)
E
N/LZT 720 0134 Uen R3A