Apex Signal, A Division of NAI, Inc.
Bohemia, NY 11716 USA
www.naii.com
Code: 0VGU1
Model PC104-73LD1 Specifications
PC104-73LD1 Rev E
SHEET 2 OF 4
SPECIFICATIONS:
Number of channels:
Resolution:
Accuracy:
Band width:
Input format:
Input voltage (4-wire):
Input voltage (2-wire):
Excitation voltage (4-wire):
Excitation voltage (2-wire):
Input Impedance:
Frequency:
Phase shift:
8 or 16 (see part number)
16 bit
0.025% FS
40 Hz at 400 Hz; 200Hz
>
100 Hz. BW
and tracking
rate can easily be customized
.
LVDT or RVDT
Autoranging from 2.0 to 28 Vrms. Transformer isolated.
2.0 to 28 Vrms programmable with 0.01 V resolution. Transformer isolated.
Not required
2.0 to 28 Vrms programmable with 0.01 V resolution. Transformer isolated.
40 k
min. at 360 Hz
360 Hz to 10 Khz, broadband
Automatically compensates for phase shifts between the transducer excitation and
Output up to
±
60
°
16 bit resolution; Linearity: 0.1%
Three powerful test methods are described in the Programming Instructions.
+ 5 VDC at 0.35 A
±12 VDC at 0.1 A without Excitation; 1.1 A for 5 VA Excitation Output
-40°C to +80°C
-55°C to +105°C
4.5 x 13.5 x 0.74
12 oz.
Velocity, Digital:
Wrap around Self Test:
Power:
Temperature, operating:
Storage temperature:
Size:
Weight:
PROGRAMMING INSTRUCTIONS:
I/O CONFIGURATION
:
This card requires 64 consecutive addresses in the I/O address space on a 64 byte boundary. The base address
is switch settable in the 000-3E0 hex (0 to 992) address range
.
ADDRESS= BASE + OFFSET
BASE
A9
A8
A7
A6
OFFSET A5, A4, A3, A2, A1, A0 Decimal equiv.
SW4
SW3
SW2
SW1
“1” = Off “0” = On
64
128
256
512
NOTE: Base addresses to avoid:
320-32F Hard Disk
378-37F Parallel Printer Port
3B0-3BF
3F0-3F7
Monochrome Display
Floppy Disk
3F8-3FF Asynch Comm I/O
Offset: Page 1 (Offset 1F = 0)
00 Ch.1 Lo read 09 Vel.1 Hi
01 Ch.1 Hi
read 0A Vel.2 Lo
02 Ch.2 Lo read 0B Vel.2 Hi
03 Ch.2 Hi
read 10 Status, Lo read 16 Test (D2) verify read/write
08 Vel.1 Lo read 11 Status, Hi read 19 Test angle Lo
read 12 Status, Test
read 13 Status, Test
read 14 Test Enable
read 1A Test angle Hi
read 1F 0
read/write
read/write
read/write
read/write
Offset: Page 2 (Offset 1F = 1)
08 Velocity, scale Ch.1 Lo
09 Velocity, scale Ch.1 Hi
0A Velocity, scale Ch.2 Lo
0B Velocity, scale Ch.2 Hi
10 Ref. Eo Lo
11 Ref. Eo Hi
read/write 12 Ref. Freq. Lo
read/write 13 Ref. Freq. Hi
read/write 14 P/N Lo
read/write 15 P/N Hi
read/write 16 S/N Lo
read/write 17 S/N Hi
read/write 18 Date code Lo
read/write 19 Date code Hi
read 1A Rev. level Lo
read 1B Rev. level Hi
read 1C Active channels
read 1F 1
read
read
read
read
read/write
read/write