Allen-Bradley PanelView Plus 400 Installation Instructions Manual page 6

6 PanelView Plus and PanelView Plus Compact 400 and 600 Terminals
USB Ports
The PanelView Plus and PanelView Plus Compact terminals contain a single, universal serial
bus (USB) port that comply with hazardous location environments. This section details the
field wiring compliance requirements and is provided in accordance with the National
Electrical Code, article 500.
400 and 600 Terminals Control Drawing
Associated Nonincendive Field Wiring Apparatus
PanelView Plus 400/600 Host Product
Table 1 - 400 and 600 USB Port Circuit Parameters
400 and 600
V
oc
Terminals
Series A and B 5.25V DC 1.68 A
Series C or 5.25V DC 1.68 A
later
Selected nonincendive field wiring apparatus must have nonincendive circuit parameters
conforming with Table 2.
Table 2 - Required Circuit Parameters for the USB Peripheral Device
≥
V V
max oc
≥
I I
max sc
≤
C + C C
i cable a
≤
L + L L
i cable a
Publication 2711P-IN002G-EN-P - November 2009
USB Port
I
sc
Groups A and B
10 µF
10 µF
Nonincendive Field Wiring
C
a
Groups C and D Groups A and B Groups C and D
10 µF
10 µF
Nonincendive Field
Wiring Apparatus
USB
Peripheral
Device
L
a
15 µH 15 µH
3.5 µH 15 µH