IO135: Simultaneous Sampling 16-bit Analog I/O Module

Fast, simultaneous-sampling, 16-bit analog input and output module with Simulink driver blocks

The IO135 I/O module is a fast, simultaneous-sampling, 16-bit analog input and output module with Simulink^® driver blocks.

The analog input channels can be sampled simultaneously with a constant conversion time, and the analog output channels can be updated individually or simultaneously. This I/O module can also be interconnected with other I/O modules to synchronously sample and convert isolated analog input or output channels across the different modules and target machines.

Furthermore, 8 individually configurable TTL digital I/O lines are available, which can generate interrupts triggered on the rising or falling, edge, or both. This I/O module is ideal for closed-loop controls and hardware-in-the-loop (HIL) simulations using MATLAB^® and Simulink.

Analog Inputs

Up to 32 channels, simultaneous sampling, true bipolar differential voltage inputs
16-bit resolution
Up to 200 kSPS
Software selectable ±5V, ±10V input range (one setting for all channels)
Simulink Real-Time™ analog input driver block

Analog Outputs

Up to 16 single-ended, simultaneous update, unipolar/bipolar outputs
16-bit resolution
Up to 200 kSPS
Software selectable ±5V, ±10V, ±10.8V, 0-5V, 0-10V, 0-10.8V output range (one setting for all channels)
20 mA current limit
Simulink Real-Time analog output driver blocks

Digital I/O

8 digital I/O TTL, 5 V tolerant
Individually configurable as input or output
Simulink Real-Time analog output driver blocks

Physical
Form factor	PMC
Power requirements	550 mA max @ +5 V DC
Electrical interface	32bit/33MHz, Revision 3 of PMC specification, P1386.1
Connectors	100-pin HDRA (Honda HDRA-EC 100LFDT-SL+ or compatible)
Environmental
Operating temperature	-40°C to +85°C
Relative humidity	5 to 95%, non-condensing
Analog inputs
Number of inputs	32 true bipolar differential
A/D resolution	16 bit
Maximum ADC sample rate	200 kSPS with DMA
Voltage ranges	Software selectable ±5V, ±10V (one setting for all channels)
Input impedance	1 MΩ, 5 pF
Anti-aliasing filter	-3 dB cutoff frequency of 32 kHz
Analog outputs
Number of outputs	16 single ended
D/A resolution	16 bit
Settling time	10μs
Voltage range	Software selectable ±5V, ±10V, ±10.8V, 0-5V, 0-10V, 0-10.8V (one setting per channel)
Output load	Max. 2 kΩ \| 4000 pF per channel
Protection	3.5 kV ESD rating
Digital I/O
Ports	8 individually configurable as input or output LVTTL (3.3V) / 5V-tolerant
Current per line	15 mA (source)/6 mA (sink)
Protection	±15 kV ESD protection
Reliability
Mean time between failures (MTBF)^*	487,000 hours

MTBF (Mean Time Between Failure) - MTBF values shown are based on calculation according to MIL-HDBK-217F and MIL-HDBK-217F Notice 2; Environment: GB 20°C. The MTBF calculation is based on component FIT rates provided by the component suppliers. If FIT rates are not available, MIL-HDBK-217F and MIL-HDBK-217F Notice 2 formulas are used for the FIT rate calculation.

Item ID	Product Name	Components
2A135X	IO135	1x IO135 with 32 true differential analog inputs, 16 single-ended outputs, and 8 digital I/O lines 1x100-pin male VHDCI to 2x 50-pin male SCSI2 cable, (6 ft/1.82m) 2x 50-pin Female SCSI2 Terminal Board Driver block library for Simulink Real-Time Comprehensive documentation and Simulink example models Installation into real-time target machine

Optional	Accessories
20135M	IO135-BNC-Panel	5U aluminum BNC panel for the IO135 I/O module providing a total of 64 BNC connectors to access 32 differential analog inputs, 16 BNC connectors for 16 single-ended analog outputs, and 8 BNC connectors for the 8 TTL lines
20135N	IO135-BNC-Box	2x Aluminum BNC box for the IO135 I/O module providing a total of 64 BNC connectors to access 32 differential analog inputs, 16 BNC connectors for 16 single-ended analog outputs and a D-sub connector for the 14 TTL lines

Key to X in Item ID
Please replace the X with the code number of the specific target machine into which this I/O module shall be installed:

5 = Mobile real-time target machine
6 = Performance real-time target machine
8 = Baseline real-time target machine

Pricing information
We do not publish pricing information on our website. Upon request by e-mail or phone, we can provide a complete price list covering our entire product portfolio in various currencies. We recommend that you contact us to discuss your specific needs. We can then quickly provide you with a tailored quotation including technical and pricing information.