Apex Signal,
A Division of NAI, Inc.
631.567.1100/631.567.1823(fax) 3-20-01 S 7 7DS1 A001 REV A 1.2
170 Wilbur Place, Bohemia, NY, 11716,USA
www.naii.com
/ e-mail:sales@naii.com Code:OVGU1 Page 2 of 8
SPECIFICATIONS
(applies to each Channel)
Resolution:
Accuracy:
Output format:
Output voltage:
Output load:
Regulation:
Ratio:
Set any ratio between 2 and 255
Rotation:
Continuous rotation or programmable Start and Stop angles. 0 to
±
13.6 RPS with a
resolution of 0.15
°
/sec. Step size is 16 bits (0.0055)° up to 1.5 RPS, then linearly increases
to 12 bits (0.088°) at 13.6 RPS.
Reference input voltage: (See code table and part number) Transformer isolated. 1 ma max./channel
Reference frequency:
360 Hz to 10 kHz (see code table and part number)
Phase shift:
5° max. between output and reference.
Settling time:
Less than 100 microseconds
Power:
+ 5 VDC at 0.4 A
±12 VDC at 1.6 A average, 4 A peak (for 8 channels). Power supplies must be able to
supply peak power without current limiting.
Temperature, operating:
0°C to +70°C
.
Storage temperature: -55°C to +85°C.
Size:
4.5 x13.5 x 0.74 (11.43 x 34.29 x 1.88 cm)
Weight:
12 oz. (.605 kg)
REFERENCE:
Optional (see part number).
Voltage:
2.0 to 28 Vrms programmable (Resolution 0.1Vrms) or 115 Vrms fixed. Accuracy
±
2%,
Frequency:
360 Hz to 10 kHz
±
1% with 1 Hz resolution.
Regulation:
10% maximum, no load to full load.
Output power:
5 VA max. at 40
°
min. inductive (see part number).
PROGRAMMING
:
I/O CONFIGURATION:
This card requires 32 consecutive addresses in the I/O address space on a 32-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
A5
OFFSET A4 A3 A2 A1 A0 Decimal equiv.
SW1
SW2
SW3
SW4
SW5
“1” = Off “0” = On
NOTE: Base addresses to avoid:
378-37F Parallel Printer Port 3B0-3BF Monochrome Display
16 bits (.0055°)
30 arc-seconds (.008
°
) at 0.3 VA
±1 arc-minute (.017°) at 1.2 VA. No load to full load
See part number, transformer isolated
See code table and part number.
1.2 VA max./channel. Short circuit protected (5000
reactive at 90 V
L-L
Synchro,
90
reactive at 11.8 V
L-L
Synchro, 110
reactive at 11.8 V
L-L
Resolver)
5% maximum, no load to Full load
32
64
128
256
512
3F8-3FF Asynch Comm I/O 3F0-3F7 Floppy Disk
Page 1 (1E = 0)
00 Ch.1 Lo write 08 Ch.5 Lo
01 Ch.1 Hi
write 09 Ch.5 Hi
02 Ch.2 Lo write 0A Ch.6 Lo
03 Ch.2 Hi
write 0B Ch.6 Hi
04 Ch.3 Lo
write 0C Ch.7 Lo
05 Ch.3 Hi
write 0D Ch.7 Hi
06 Ch.4 Lo
write 0E Ch.8 Lo
07 Ch.4 Hi
write 0F Ch.8 Hi
write 10 Freq. Lo
write 11 Freq. Hi
write 12 Eo Lo
write 13 Eo Hi
write 14 Status, Reference
write 15 Status, Signal
write 16 Status, Test
write 18 Test (D2) verification
write/read 1A Active channels
write/read 1C Save Lo
write/read 1D Save Hi
write/read 1E Page register = 0
read
read
read
write/read
write/read
write
write
write