Industrial Digital Input/Output – 60 V, Channel-to-Channel Isolated
Operating Environment
Specifications
Ambient temperature ......................... 0 to 55 °C
Relative humidity ................................ 10 to 90ꢀ, noncondensing
Altitude .............................................. 2,000 m at 25 °C ambient
temperature
These specifications are typical at 25 °C, unless otherwise noted.
Digital Inputs
NI 6528................................................ 24, ch-ch isolated
NI PXI-6529 ......................................... 48, ch-ch isolated
I/O connector ...................................... 100-pin keyed female
SCSI connector
Input voltage range............................. -60 to 60 VDC
Digital logic levels
(tested in accordance with IEC-60068-2-1, IEC-60068-2-2, and IEC-60068-2-56)
Storage Environment
Ambient temperature ......................... -20 to 70 °C
Relative humidity ............................... 5ꢀ to 95ꢀ, noncondensing
(tested in accordance with IEC-60068-2-1, IEC-60068-2-2, and IEC-60068-2-56)
Level
Input low voltage
Input high voltage
Min
-60 VDC
3.2 VDC
Max
1 VDC
60 VDC
Shock and Vibration (PXI-6528 and PXI-6529 only)
Operational shock .............................. 30 g peak, half-sine,
11 ms pulse
Input current
(tested in accordance with IEC-60068-2-27; test profile developed in accordance with
MIL-PRF-28800F)
5 V inputs........................................ 1.5 mA/channel max
60 V inputs...................................... 3 mA/channel max
Isolation............................................... 60 VDC channel-to-channel and
channel-to-earth
Random vibration
Operating ....................................... 5 to 500 Hz, 0.3 grms
Nonoperating ................................. 5 to 500 Hz, 2.4 grms
(tested in accordance with IEC-60068-2-64; nonoperating test profile developed in accordance
with MIL-PRF-28800F, Class 3)
Digital Output (NI 6528 Only)
Number of channels............................ 24, ch-ch isolated
Relay type ........................................... Normally open form A
solid-state relays
Safety
NI 6528 and PXI-6529 devices are designed to meet the requirements
of the following standards of safety for electrical equipment for
measurement, control, and laboratory use:
• IEC 61010-1, EN 61010-1
Max Switching Voltage
AC ................................................... 30 Vrms (42 V peak)
DC ................................................... 60 VDC
Max switching capacity...................... 150 mA
Common-mode isolation..................... 60 VDC
30 Vrms (42 V peak)
• UL 61010-1, CSA 61010-1
For UL and other safety certifications, refer to the product label, or visit
ni.com/certification, search by model number or product line, and click
the appropriate link in the Certification column.
(ch-ch and ch-earth)
On-resistance...................................... 18 Ω, max
Output capacitance............................. 50 pF at 50 V
Off-leakage current (max)................... 1 µA
Relay set time (max) ........................... 5.0 ms
Relay reset time (max)........................ 5.0 ms
Default power-on state....................... Relays open
Electromagnetic Compatibility
• EN 55011 Emissions; Group 1, Class A
• EN 61326 EMC requirements; Minimum Immunity
• CE, C-Tick, ICES, and FCC Part 15 Emissions; Class A Compliant
For EMC compliance, operate this device according to product documentation.
Power Requirements
+5 VDC ( 5ꢀ)...................................... 300 mA, typical (excluding the
CE Compliance
This product meets the essential requirements of applicable
European Directives, as amended for CE marking, as follows:
• 73/23/EEC; Low-Voltage Directive (safety)
power consumed through the
I/O connector)
+3.3 VDC ( 5ꢀ)................................... 600 mA, typical
Power available at I/O connector....... +4.5 to +5.25 VDC, fused at 1 A
• 89/336/EEC; Electromagnetic Compatibility Directive (EMC)
Refer to the Declaration of Conformity (DoC) for this product for any
additional regulatory compliance information. To obtain the DoC for this
product, visit ni.com/certification, search by model number or product
line, and click the appropriate link in the Certification column.
Physical
Dimensions
PCI-6528 (w/o connectors) ............. 17.5 by 10.7 cm (6.9 by 4.2 in.)
PXI-6528 (w/o connectors) ............. 16 by 10 cm (6.3 by 3.9 in.)
PXI-6529 (w/o connectors) ............. 16 by 10 cm (6.3 by 3.9 in.)
Environment
NI 6528 and PXI-6529 devices are intended for indoor use only.
BUY ONLINE at ni.com or CALL 800 813 3693 (U.S.)
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