 D/A converter: 14 bit multiplying AD-7538.
On-chip 14 bit data latch. |
| Channel accuracy: < 0.02 % typ. (1 mV in
0-5 VDC). |
| Accuracy derating: Better than 2
ppm/ºC in all ranges. |
| Output impedance: 0.1 Ohm for output loads
< 5 mA. |
| Output protection: All channel current is
limited to 15 mA against output short circuits. |
| Galvanic isolation (only on CM-DA-50/2):
Full galvanic isolation > 800 V on all analog I/O signals with respect the
VMEbus power & TTL lines. |
| DC standard ranges: 0-5, 0-10, ±5 or
±10 VDC using the on-board voltage reference. |
| External references: One common external
voltage reference is applied to all channels. Jumper selectable individual
external voltage reference per channel. |
| External reference range: References can be
any AC/DC voltage in the range of ±10 Volts. |
| External reference input protection:
Protection up to ±25 Volts on common external input. |
| Built-In-Test: A dedicated BIT A/D converter allows testing all on board TTL, D/A converters and analog chips. |
| Power consumption |
- CM-DA-50/1 (3 W): +5VDC @ 150
mA, +12VDC @ 90 mA, -12VDC @ 80
mA.
- CM-DA-50/2 (4 W): +5VDC @ 800 mA.
|
|
| Weight |
- Military R+ & 883: 790 grams.
- Commercial & Industrial: 600 grams.
|
| Mechanical size: Single slot 6U (233.4 x 160 mm). |
| Mechanical format |
- CM-DA-50/A: Classic IEC-297 mechanics for 19" racks with I/O on front panel.
- CM-DA-50/B: Military IEEE P1101 wedgelocks mechanics for ATR enclosures.
|
| Humidity: Up to 95% RH non-condensing. |
| Altitude: Sea level up to 15 Km (50,000
ft.). |
| VMEbus interface: A24/D16 Standard slave
interface. |
| VMEbus addressing: Two jumper blocks
provide 256 mapping options in the A24 range. |
|
-55 to +125 ºC ceramic
military ICs. |
|
MIL-STD-810 D Temperature |
|
MIL-C-24308 & MIL-C-55302
Class I |
|
(Methods 501.2 & 502.2).
|
|
Connectors. |
|
MIL-STD-810 D Shock and
Vibrations |
|
Thin film 0.1% precision
Resistors. |
|
(Methods 514 & 516). |
|
No PCB tracks in external
layers. |
|
MIL-STD-810 D Saline Fog and
Dust |
|
MIL-E-5400 for avionics equipment
class 1B |
|
(Methods 507 & 509). |
|
(Temperature and Altitude).
|
|
Military Class V Printed Circuit
Board. |
TECHNICAL
SPECIFICATIONS
