34
RS20/RS30...U
Release
01
06/2012
3 Technical data
General technical data
Dimensions
W x D x H
RS20-08..., RS20-09..., RS30-0802
RS20-16..., RS20-17..., RS30-1602
RS20-24..., RS20-25..., RS30-2402
74 mm x 131 mm x 111 mm
110 mm x 131 mm x 111 mm
110 mm x 131 mm x 111 mm
Weight RS20-08..., RS20-09..., RS30-0802
RS20-16..., RS20-17..., RS30-1602
RS20-24..., RS20-25..., RS30-2402
410 g
600 g
650 g
Power supply Operating voltage
Rated voltage range DC
Rated voltage range AC
12 to 48 V DC
24 V AC
Safety extra-low voltage (SELV),
redundant inputs disconnected.
Relevant for North America: NEC
Class 2 power source max. 5A.
Max. voltage range DC
Max. voltage range AC
min. 9.6 to max. 60 V DC
min. 18 to max. 30 V AC
(Not applicable under UL
regulations)
Overload current
protection at input
Non-replaceable fuse
Insulation voltage
between operating
voltage connections
and housing
800 V DC
Protective elements limit the
insulation voltage to 90 V DC (1 mA)
“FAULT”
signal contact
Switching current max. 1 A, SELV
Switching voltage max. 60 V DC or max. 30 V AC,
SELV
Environment Storage temperature
(ambient air)
Standard: -40 °C to +70 °C
(-40 °F to +158 °F)
Extended: -40 °C to +85 °C
Humidity 10% to 95%
(non-condensing)
Air pressure Up to 2000 m (795 hPa), higher
altitudes on request
Operating
temperature
Standard 0 °C to +60 °C (+32 °F to +140 °F)
Extended −40 °F ... +158 °F
(−40 °C ... +70 °C)
a
a. Only use SFP modules with the “EEC” extension.
Pollution degree 2
Protection classes Laser protection Class 1 according to IEC 60825-1
(2007)
Degree of protection IP 20
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