Rockwell Automation Publication 2711P-IN026H-EN-P - May 2018
7
High-bright Display Modules
PanelView Plus 700 to 1500 Terminals Control Drawing
Selected nonincendive field wiring apparatus must have nonincendive circuit parameters
conforming with Table 2.
Application Information
Per the National Electrical Code the circuit parameters of nonincendive field wiring apparatus
for use in hazardous locations shall be coordinated with the associated nonincendive field wiring
apparatus such that their combination remains nonincendive. The PanelView Plus 700 to 1500
and the USB peripheral device shall be treated in this manner.
The circuit parameters of the PanelView Plus 700 to 1500 USB port are given in Table 1. The
USB peripheral device and its associated cabling shall have circuit parameters with the limits
given in Table 2 for them to remain nonincendive when used with the PanelView Plus 700 to
1500 USB port. If cable capacitance and inductance are not known the following values from
ANSI/ISA-RP 12.06.01-2003 may be used:
C
cable
= 60 pF/ft
L
cable
= 0.20 μH/ft
Nonincendive field wiring must be wired and separated in accordance with 501.10(B)(3) of the
National Electrical Code (NEC) ANSI/NFPA 70 or other local codes as applicable.
This associated nonincendive field wiring apparatus has not been evaluated for use in
combination with another associated nonincendive field wiring apparatus.
Table 1 - PanelView Plus 700 to 1500 USB Port Circuit Parameters
V
oc
I
sc
C
a
L
a
Groups A and B
Groups C and D
Groups A and B
Groups C and D
5.25V DC
1.68 A
10 μF
10 μF
15 μH
15 μH
Table 2 - Required Circuit Parameters for the USB Peripheral Device
V
max
≥
V
oc
I
max
≥
I
sc
C
i
+ C
cable
≤
C
a
L
i
+ L
cable
≤
L
a
Associated Nonincendive Field Wiring Apparatus
PanelView Plus 700 to 1500 Host Product
Nonincendive Field
Wiring Apparatus
Nonincendive Field Wiring
USB Port
USB
Peripheral
Device