Rockwell Automation Allen-Bradley PanelView Plus Series User Manual

Publication 2711P-UM001D-EN-P - September 2005
2-2 Installation
USB Ports
The terminals contain Universal Serial Bus (USB) ports which comply
with hazardous location environments. The 400 and 600 terminals
have one USB port; the 700-1500 terminals have two USB ports. This
section details the field wiring compliance requirements and is
provided in accordance with the National Electrical Code, article 500.
The USB peripheral device must be rated for use in the hazardous
location environment in which it is used and also comply with the
circuit parameters in Table 2.2.
The circuit parameters in Table 2.1 define the maximum voltage and
current of the USB ports on the terminal.
The circuit parameters in Table 2.2 define the maximum voltage,
current, capacitance, and inductance values for any peripheral device
connected to a PanelView Plus USB port in a hazardous location
environment.
Table 2.1 PanelView Plus USB Port Circuit Parameters
Parameter Value Parameter Definition
V
oc
5.25V dc Open circuit voltage of the host USB port.
I
sc
1.68 A Maximum output current of the host USB port.
Table 2.2 Required Circuit Parameters for the USB Peripheral Device
Parameter Value Parameter Definition and Application Requirement
V
max
5.25V dc Maximum applied voltage rating of the USB peripheral device.
V
max
shall be greater than or equal to V
oc
in Table 2.1 (V
max
≥ V
oc ).
I
max
1.68 A Maximum current to which the USB peripheral device can be
subjected. I
max
shall be greater than or equal to I
sc
in Table 2.1
(I
max
≥ I
sc
).
C
a
10 µF Maximum allowed capacitance of the USB peripheral device and its
associated cable. The sum of C
int
of the USB peripheral device and
C
cable
of the associated cable shall be less than or equal to C
a
(C
int
+ C
cable
≤ C
a
).
L
a
15 µH Maximum allowed inductance of the USB peripheral device and its
associated cable. The sum of L
int
of the USB peripheral device and
L
cable
of the associated cable shall be less than or equal to L
a
(L
int
+ L
cable
≤ L
a
).
USB
Peripheral
Device
PanelView Plus 400/600 Host Product
Associated Nonincendive Field
Wiring Apparatus
USB Port

Rockwell Automation Allen-Bradley PanelView Plus Series Specifications

General

Brand	Rockwell Automation
Model	Allen-Bradley PanelView Plus Series
Category	Touch terminals
Language	English