Figure 3-2. DNR-6-1G Technical Specifications
Standard Interfaces
To Host Computer Two independent 1000Base-T Gigabit Ethernet
ports (100/10Base-T compatible)
Distance from host 100 meters, max
Cong/General RS-232, 9-pin “D”
Sync Custom cable to sync multiple racks
I/O Slots Available
DNR-6-1G 6 slots
Data transfer and communications rates
Ethernet data
transfer rate
20 megabytes per second
Analog data
transfer rate
up to 6 megasample per sec (16-bit samples)
DMAP I/O mode update 1000 I/O channels (analog and/or digital)
in less than 1 millisecond, guaranteed
Processor
CPU Freescale 8347, 400 MHz, 32-bit
Memory 128 MB (not including on-board Flash)
Status LEDs Power supplies within spec, One second system
heart-beat, Attention, Read/Write, Power, Com-
munications Active
Environmental
Temp (operating) Tested to -40 °C to 70 °C
Temp (storage) -40 °C to 85 °C
Humidity 0 to 95%, non-condensing
Vibration
(IEC 60068-2-64) 10–500 Hz, 3 g (rms), Broad-band random
(IEC 60068-2-6) 10–500 Hz, 3 g, Sinusoidal
Shock
(IEC 60068-2-27)
50 g, 3 ms half sine, 18 shocks at 6 orientations;
50 g, 11 ms half sine, 18 shocks at 6 orientations
MTBF 130,000 hours
Physical Dimensions
DNR-6 series 5.25” x 6.2” x 10.5” (3U in a 19” rack)
Power Requirements
Voltage 9 - 36 VDC (AC adaptor included)
Fuse Internal 10 A
Power Dissipation 13 W at 24 VDC (not including I/O boards)
Power Monitoring
I/O board power All internal power supplies monitored to ±1% ac-
curacy. All PS voltages may be read by host. LED
annunciators indicate out of range
Input current Monitored by host, LED indicates overcurrent
Input voltage Monitored by host, LED indicates out of range
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