DNx-MUX-414 / DNR-MUX-418 1x3 Multiplexer Board
Chapter 1
6
Introduction
May 2019
www.ueidaq.com
508.921.4600
© Copyright 2019
United Electronic Industries, Inc.
Table 1-3. DNR-MUX-418 Technical Specifications
1.7
Device
Architecture
The MUX-414 / MUX-418 supports 14 and 18 independent 1x3 switches
respectively.
A block diagram of the MUX-414 / MUX-418 is shown below:
Figure 1-2. Architecture Block Diagram of DNA-MUX-414 / MUX-418
Output confi guration
18 independent 1 x 3 switches
Output specifi cations
Rated Load (continuous) 1A (-40 to +85°C) 2A (-40 to +25°C)
Rated Load (peak)
3 A < 0.1 second
Max Operating Voltage
48 VDC, 48V peak in AC waveforms,
34 Vrms (sinusoidal signals)
Absolute Max Voltage
55 VDC
Contact type
Solid State
Contact ON impedance
0.2 Ohm typical, 0.25 Ohm max (at the I/O
connector)
Contact OFF impedance
>100 MOhm
Off Leakage Current
5 nA typical, 3 μA max over full temp range
Max update rate
250 Hz (including break-before-make timing)
Turn-Off Time
<0.2 mS typical (1 mS max)
Turn-On Time
< 0.45 mS typical (2 mS max)
Power up / reboot state
All Switches Off
Sync in/out specifi cations
Sync in High Voltage
2.8 V min
Sync in Low Voltage
1.0 V max
Sync out High Voltage
3.55 V min / 4.0 V max @ 3 mA
Sync out Low Voltage
0.4 V max @ 3 mA
Power dissipation
< 5 W not including output switches
Isolation
350 Vrms
Isolation resistance
>1 GOhm
Operating Temp. Range
Tested -40 to +85 °C
Operating Humidity
95%, non-condensing
Vibration
IEC 60068-2-6
IEC 60068-2-64
5 g, 10-500 Hz, sinusoidal
5 g (rms), 10-500 Hz, broad-band random
Shock
IEC 60068-2-27
50 g, 3 ms half sine, 18 shocks @ 6 orientations
30 g, 11 ms half sine, 18 shocks @ 6 orientations
MTBF
>400,000 hours
I/O Connector
32-bit 66-MHz bus
Control Logic
Relay Drivers
Relays
