National Instruments Compact FieldPoint cFP-20 Series User Manual page 10

Chapter 1 Overview of Compact FieldPoint
3
2
LINK
ACT
1
100 Mbps
1 Ethernet Port
2 RS-232 Serial Port
3 Removable Compact Flash (cFP-2020 Only)
4 LED Indicators
5 DIP Switches
6 Reset Switch
cFP-20xx and cFP-BP-x User Manual
Compact FieldPoint
cFP-20 xx
POWER
STATUS
A
B
C
D
RESET
C
INPUT
11-30 V--
1.5 A MAX
V1
V2
Front
7 Power Connector
8 Switch Input/LED Output Terminals (cFP-2020 Only)
9 RS-485 Serial Port (cFP-2020 Only)
10 RS-232 Serial Port (cFP-2020 Only)
11 RS-232 Serial Port (cFP-2010 and cFP-2020)
Figure 1-1. cFP-20xx Parts Locator Diagram
A Compact FieldPoint system consists of one cFP-BP-x backplane,
one cFP-20xx controller, one or more I/O modules, and one or more
connector blocks or accessories. Each Compact FieldPoint system can
be accessed by an unlimited number of PCs and FieldPoint modules,
forming a distributed computing system. The maximum number of
cFP-20xx controllers that you can install on an Ethernet network is limited
only by network topology.
The cFP-20xx controller connects directly to a 10 or 100 Mbps Ethernet
network. The cFP-20xx auto-detects the speed of the connection
and configures itself accordingly.
4
5
6
C
O2
C
O1
8
C
I2
C
7
I1
DI / DO
Bottom
1-2
9
COM 4 / RS-485
COM 3 / RS-232
10
11
COM 2 / RS-232
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