NIFP-1601 NI [National Instruments Corporation], NIFP-1601 Datasheet - Page 2

• Manufacturer Part Number: NIFP-1601
• Description: Analog Input Modules for Compact FieldPoint and FieldPoint
• Manufacturer: NI [National Instruments Corporation]

2
Analog Input Modules for
Compact FieldPoint and FieldPoint
Isolation
[c]FP-AI-1xx modules feature optical bank isolation with 2,300 V
of breakdown isolation. In addition, the [c]FP-AI-100, [c]FP-AI-102,
and [c]FP-AI-110 modules provide double insulation for up to
250 V
used in applications where hazardous voltages are present with the
cFP-CB-1 connector block. FieldPoint can safely be used in
applications where hazardous voltages are present with the FP-TB-x
terminal base. These Compact FieldPoint and FieldPoint modules do
not have channel-to-channel isolation.
Field I/O Connections
Compact FieldPoint and FieldPoint modules include a built-in
power distribution bus that provides multiple power connections on
the module. A field-wired power supply connected to the voltage (V)
and common (C) terminals is internally connected to a power
distribution bus that provides additional breakout terminals for
voltage supply (V
a convenient way to distribute power to field devices that require
external power.
1. Voltage input (V
2. Current input (I
3. Common (COM)
4. Power connection to power field devices or loop powered
• 16 current input terminals (I
• 8 common terminals (COM)
• 8 power connections for field devices or current loops (V
• 8 voltage input terminals (V
• 16 common terminals (COM)
• 8 power connections to power field devices (V
National Instruments • Tel: [phone] • Fax: [phone] • [e-mail] • ni.com
Figure 1. Schematics for the AI Module Wiring
Current
Source
Each input channel on the AI-100 and AI-110 has four terminals:
The AI-111 has:
The AI-102 module has:
current loops (V
rms
of operational isolation. Compact FieldPoint can safely be
COM
V
SUP
I
IN
[c]FP-AI-100/110/111
Input Circuitry
100 Ω
To Analog
SUP
IN
IN
SUP
) and common (COM). These terminals provide
To Next Channel
)
)
)
C
V
IN
IN
)
)
Voltage
Source
+
–
COM
V
SUP
V
IN
SUP
[c]FP-AI-100/102/110
)
Input Circuitry
Input
Impedance
Varies by
Module
To Analog
To Next Channel
SUP
C
)
V
rms
Specifications
Typical for -40 to 70 °C unless otherwise noted.
Input Characteristics
Number of inputs
ADC resolution
Filters
Input impedance, voltage inputs
Input impedance, current inputs ...................... 100 Ω
Overvoltage protection (voltage inputs only)
Overcurrent protection (current inputs only).... 30 mA
Figure 2. Schematics for the AI Module Wiring
Ordering Information
Loop-Powered
Compact FieldPoint
NI cFP-AI-100 ............................................................777318-100
NI cFP-AI-102 ............................................................777318-102
NI cFP-AI-110 ............................................................777318-110
NI cFP-AI-111 ............................................................777318-111
Recommended Compact FieldPoint System Products
NI cFP-2020 ..............................................................777317-2020
NI cFP-BP-4 ..................................................................778617-04
NI cFP-CB-1 ..................................................................778618-01
NI PS-5 Power Supply ..................................................778805-90
NI Developer Suite Professional Control Edition..........777906-03
FieldPoint
NI FP-AI-100 ..............................................................777518-100
NI FP-AI-102 ..............................................................777518-102
NI FP-AI-110 ..............................................................777518-110
NI FP-AI-111 ..............................................................777518-111
Recommended FieldPoint System Products
NI FP-1601 ....................................................................777792-01
NI FP-TB-1 ....................................................................777519-01
NI PS-4 Power Supply ..................................................778586-90
NI Developer Suite Standard Control Edition ............777905-03
BUY ONLINE!
Visit
fpai100, fpai102, fpai110, and/or fpai111.
[c]FP-AI-100, [c]FP-AI-102, [c]FP-AI-110 .... 8 single-ended
[c]FP-AI-111................................................ 16 single-ended
[c]FP-AI-110, [c]FP-AI-111 .......................... 16 bits, 1 in 65,536
[c]FP-AI-100, [c]FP-AI-102 .......................... 12 bits, 1 in 4,096
[c]FP-AI-110, [c]FP-AI-111 .......................... 50, 60, or 500 Hz, software configurable per channel
[c]FP-AI-100, [c]FP-AI-102 .......................... 170 Hz, first-order analog filter
NMR ([c]FP-AI-110 and [c]FP-AI-111 only)... 95 dB (at 50/60 Hz, with filter enabled)
[c]FP-AI-100................................................ 1.5 MΩ
[c]FP-AI-102................................................ 1 MΩ
[c]FP-AI-110................................................ 100 MΩ
[c]FP-AI-100, [c]FP-AI-102 .......................... 250 V
[c]FP-AI-110................................................ 40 V
Transducer
Current
ni.com/info
V
COM
SUP
I
IN
[c]FP-AI-100/110/111
and enter cfpai100, cfpai102, cfpai110, cfpai111,
Input Circuitry
100 Ω
To Analog
External
Supply
Power
To Next Channel
+
–
C
V
Transducer
Powered
Voltage
OUT
+
–
COM
V
SUP
V
IN
[c]FP-AI-100/102/110
Input Circuitry
Input
Impedance
Varies by
Module
To Analog
External
Supply
Power
To Next Channel
+
–
C
V