KPM(T) Series Flat Panel Industrial Monitor
Chapter 2 – Installation
29
143448 (
D
)
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Warning
The following control drawing applies to front panel ports only.
Class I, Division 2, Groups A, B, C and D, and Class II, Division 2, Groups F and G
Hazardous (Classified) Locations
Notes:
1. Nonincendive Circuit Parameters:
USB Port (Pins 1 to 4)
PS/2 Port (Pins 3 to 4)
V
oc
= 5 VDC
V
oc
= 5 VDC
I
sc
= 3.3 A
I
sc
= 3.3 A
C
a
= 10 uF
C
a
= 10 uF
L
a
= 16 uH
L
a
= 4 uH
2. Selected nonincendive Field Wiring Apparatus shall satisfy the following:
Nonincendive Field Wiring Apparatus
Pro-face/X
ycom Models 5012KPM(T)
and 5015KPM(T)
V
max
≥
V
oc
I
max
≥
I
sc
C
i
+ C
cable
≤
C
a
L
i
+ L
cable
≤
L
a
3. If the electrical parameters of the cable are unknown, the following values may be used:
Capacitance – 60 pF/ft
Inductive – 0.20 uH/ft
4. Nonincendive Field Wiring must be installed in accordance with Article 501.4(B)(3) of the
National Electrical Code ANSI/NFPA 70.
Pro-face
/
Xycom
Model
5012KPM(T)
or
5015KPM(T)
Front Panel USB and
PS/2 Ports
(see note 1)
Nonincendive Field
Wiring Apparatus
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