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Weight
MDS-G4012/MDS-G4012-L3 Series: 2.00 kg (4.41 lb)
MDS-G4020/MDS-G4020-L3 Series: 2.50 kg (5.51 lb)
MDS-G4028/MDS-G4028-L3 Series: 2.84 kg (6.26 lb)
LM-7000H-4GSFP: 0.3 kg (0.66 lb)
LM-7000H-4GTX: 0.24 kg (0.53 lb)
LM-7000H-4GPoE: 0.31 kg (0.69 lb)
LM-7000H-4TX: 0.24 kg (0.53 lb)
LM-7000H-4PoE: 0.31 kg (0.69 lb)
PWR-HV-P48/PWR-LV-P48: 0.36 kg (0.69 lb)
PWR-HV-NP/PWR-LV-NP: 0.34 kg (0.75 lb)
Installation
DIN-rail mounting (certified for Hazardous Location
use): Pre-installed by default
Wall mount (certified for Hazardous Location use):
WK-112-01 (with optional kit)
19'' rack mounting: RK-3U-01 (optional, only for
combining two 28-port models)
Environmental Limits
Operating
Temperature
Standard Temperature Models:
-10 to 60°C (14 to 140°F)
•
MDS-G4012, MDS-G4012-L3
•
MDS-G4020, MDS-G4020-L3
•
MDS-G4028, MDS-G4028-L3
Wide Temperature Models:
-40 to 75°C (-40 to 167°F)
•
MDS-G4012-T, MDS-G4012-L3-T
•
MDS-G4020-T, MDS-G4020-L3-T
•
MDS-G4028-T, MDS-G4028-L3-T
Storage
Temperature
-40 to 85°C (-40 to 185°F)
Ambient Relative
Humidity
5 to 95% (non-condensing)
Standards and Certifications
Safety
EN 62368-1, UL 62368-1, IEC 62368-1
EMC
EN 55035/55032
EMI
CISPR 32, FCC Part 15B Class A
EMS
IEC 61000-4-2 ESD: Contact: 8 kV; Air: 15 kV
IEC 61000-4-3 RS: 80MHz to 1GHz: 20 V/m
IEC 61000-4-4 EFT: Power: 4 kV; Signal: 4 kV
IEC 61000-4-5 Surge: Power 4 kV; Signal: 4 kV
IEC 61000-4-6 CS: 10V
IEC 61000-4-8 PFMF
IEC 61000-4-11 Voltage Dips & Interruptions
Note: For better conductive radiation immunity, it is recommended to
use a STP cable and install a surge protector at the PoE power input:
EPS.
Rail Traffic
EN 50121-4
Traffic Control NEMA TS2
Shock
IEC 60068-2-27
Freefall
IEC 60068-2-31
Vibration
IEC 60068-2-6
Hazardous
Location
Class I Division 2, ATEX
Power
Substation
IEC 61850-3, IEEE 1613