Console port
Electrical specification
USB 2.0 host interface
Data rate
115.2 kbit/s
Circuit type
SELV
Data format
8 data bits, no parity, 1 stop bit, no flow control
Connection
USB receptacle connector type C
5.2. Type Tests and Environmental Conditions
Environmental
phenomena
Basic standard
Description
Test levels
ESD
EN 61000-4-2
Enclosure
Contact: ±6 kV
Air: ±8 kV
Fast transients
EN 61000-4-4
Power port
± 4 kV, direct coupling
Ethernet ports
± 4 kV, capacitive coupling clamp
Earth
Serial ports
Surge
EN 61000-4-5
Power port
L-E: ± 2 kV, 12
Ω
, 9
μ
F, 1.2/50
μ
s
L-E: ± 2 kV, 42
Ω
, 0.5
μ
F, 1.2/50
μ
s
L-L: ± 1 kV, 2
Ω
, 18
μ
F, 1.2/50
μ
s
L-L: ± 1 kV, 42
Ω
, 0,5
μ
F, 1.2/50
μ
s
Ethernet ports
L-E: ± 2 kV, 2
Ω
, direct on shield, 1.2/50 µs
RS-232
L-E: ± 2 kV, 2
Ω
, 0,5 µF
RS-422/485
L-E: ± 2 kV, 42
Ω
, 0,5 µF
Power frequency magnetic
field
EN 61000-4-8
Enclosure
100 A/m; 50 Hz
Radiated RF immunity
EN 61000-4-3
Enclosure
20 V/m at 800 MHz to 1 GHz
10 V/m at 80 MHz to 3 GHz
5 V/m at 2.7 GHz to 6 GHz
1 kHz sine, 80% AM
Conducted RF immunity
EN 61000-4-6
Power port
10 V, 80% AM, 1 kHz; 0.15 MHz to 80 MHz
Ethernet
Serial ports
Earth
Radiated RF emission
EN 55032, EN
61000-6-4
Enclosure
30 MHz to 12 GHz
Conducted RF emission
EN 55032, EN
61000-6-4
Power port
150 kHz to 30 MHz
Ethernet
150 kHz to 30 MHz
Dielectric strength
UL 62368-1
Power port to all
other ports
1.5 kVDC, 1 min
UL 62368-1 IEEE
802.3
Ethernet TX to all
other ports
1.5 kVrms, 50 Hz, 1 min
Table 9. EMC and electrical conditions
18
Merlin 4400 Series
