PC/104+ 4-, 8- or 16-ch 16-bit Analog Output with 48 DIO

  • Description
  • Specifications
  • Ordering Guide

The RMM-1616AP-XT provides up to 16 channels of 16-bit resolution analog voltage or current output. The output range can be individually selected for 0-5V, 0-10V, ±5V, ±10V, 0-20mA, 4-20mA, or 0-24mA. All outputs are updated simultaneously, either with a software command or in response to an external signal. A waveform generator is available on up to 16 channels with simultaneous updating of all channels.

The board also includes 48 lines of digital I/O, 40 lines of byte-wide and 8 lines of bit-wide, two 32-bit counter/timers, four 24-bit pulse width modulators, and HART signal handling on four analog channels. Other features include +5V only operation, individual DC/DC converters with filtered outputs for each DAC to supply ±15V for operation, and a six layer circuit board to bury and shield the analog signals.

Analog Outputs 4, 8 or 16
D/A resolution 16-bits
Voltage output ranges ±5V, ±10V, 0-5V, 0-10V
Current output ranges 0-20mA, 4-20mA, 0-24mA
Settline time 10us maximum to ±.003%
Linearity error ±2 LSB maximum
Differential nonlinearity ±2 LSB maximum
Monotonicity 15 bits minimum
Maximum output current ±5mA/2KΩ minimum load
Reset All DACs reset to 0V
Calibration Digital with internal scale and offset registers for each channel
Waveform generator Up to 16 channels
Digital I/Os 40 byte-wide, 8 bit-wide, programmable direction CMOS/TTL compatible (82C55)
Input voltage Low: 0.0V min, 0.8V max
High: 2.0V min, 5.5V max
Output voltage Low: 0.0V min, 0.4V max
High: 3.0V min, 4.6V max
Output current ±2.5mA maximum per line
Pull-up resistor 10KΩ on each I/O lines
External trigger TTL/CMOS compatible, 10KΩ pull-up resistor, active high edge
Reset All digital I/O lines are set to input and all data registers are set to 0
Counter/timers 2 32-bit programmable; 40MHz clock
Pulse width modulators 4 24-bit
HART signal handling Channels 0-3 only
Bus PC/104+
Power supply +5VDC ±10%
Operating temperature -40°C to +85°C
MTBF 100Khrs


Model Description
RMM-1616AP-XT PC/104+ 16-ch 16-bit Analog Output with 48 DIO
RMM-816AP-XT PC/104+ 8-ch 16-bit Analog Output with 48 DIO
RMM-416AP-XT PC/104+ 4-ch 16-bit Analog Output with 48 DIO (MOQ50)
Note: A PC/104 version is also available. Please search "RMM-1616A-XT"