Hirschmann RS20 series User Manual page 12

CONTROL DRAWING: Hazardous Locations Class I, Division 2, Groups A, B ,C ,D
HAZARDOUS LOCATION
USB Port for Auto Configuration
Adapter.
For maintenance only
Notes:
The nonincendive field wiring circuit concept allows interconnection of nonincendive field wiring apparatus
and associated nonincendive field wiring apparatus using any of the wiring methods permitted for
1
unclassified locations when certain parametric conditions are met.
• C
C + C ; L
a i Cable
Nonincendive field wiring circuits must be wired in accordance with the National Electrical Code (NEC),
NFPA 70 , article 501.
Nonincendive Field Wiring Parameters:
... for Class I, Division 2, Groups A,B,C,D =>
WARNING - EXPLOSION HAZARD – SUBSTITUTION OF ANY COMPONENTS MAY IMPAIR
SUITABILITY FOR HAZARDOUS LOCATIONS OR EXPLOSIVE ATMOSPHERES.
WARNING - EXPLOSION HAZARD - DO NOT DISCONNECT EQUIPMENT UNLESS POWER HAS BEEN
SWITCHED OFF OR THE AREA IS KNOWN TO BE NON-HAZARDOUS.
DO NOT OPEN WHEN ENERGIZED.
12
P1
P2
See
• L
+ L
a i Cable
Entity Parameters
Fault contacts
:
CONTROL DRAWING for RS20, RS22, RS30, RS32 and RS40 Family
Size A4 Document No.: 000157671DNR
Date: 2011-09-21
NON HAZARDOUS LOCATION
P1
Power supply:
(Redundant: P1 P2)
P2
Type "D": 9.6Vdc – 60Vdc
Fault contacts. Equipment with nonincendive
field wiring parameters:
V<30V I<90mA L
USB Port for Auto Configuration Adapter.
For maintenance only – See Installation
Instructions
P1
Power supply (Redundant: P1 P2)
Type "P": 48Vdc
P2
(47Vdc min. ... 52Vdc max.)
Fault contacts. Equipment with nonincendive
field wiring parameters:
V<30V I<90mA L
USB Port for Auto Configuration Adapter.
For maintenance only – See Installation
Instructions
V I
max max
[V] [mA]
30 90
<1,0µH C <2.5nF
i i
<1,0µH C <2.5nF
i i
C L
i i
[nF] [µH]
2.5 1.0
Rev. 0
Sheet 1 of 1
Installation RS20/22/30/32/40
Release 05 12/2015
1
1