Isolation mode suppression: 160 dB at 60 Hz and Fc=1 Hz.
Overvoltage protection: ± 25 V wire to wire.
RTD excitation (software control per channel): typical 20 PPM/° C, maximum 20%.
Open circuit sensor detection (controlled by software for each channel): It functions normally in all ranges below ± 1 V (0-1 V).
Channel protection: Active output with unity gain and 1 k Ω source impedance.
Current terminal resistance: see the available options section.
Transmission characteristics
Transfer function: E IN=E LO+[E fsr × 65536N ADC], where E IN is the channel input voltage, E LO
For the lower limit of the input range, E fsr is the full-scale input range, and N ADC is the output code.
Resolution: 16 bits.
Input sampling: All inputs are sampled simultaneously.
Integral nonlinearity: maximum ± 0.005% compared to the optimal straight line.
Channel sampling rate: 100 SPS per channel, total 1600 SPS.
Data encoding: Software programmable, binary complement or straight/offset binary.
Data buffer memory
Buffer size: 16 consecutive 16 bit data words.
Access time: 400 ns from DS to DTACK.
VMEbus access: D8 or D16.
Available options (see ordering options)
Number of input channels: 8 or 16 2-wire channels.
Current terminal resistor: a resistor placed at both ends of the input, with a maximum continuous input current of 25 mA (calibrated input specified in current units rather than voltage units).
Increase input range: The input structure can handle an input range of up to ± 200 VDC.
Physical/Environmental Characteristics
Temperature range: working (standard VME slot) 0 to+65 ° C, storage -40 to+85 ° C.
Humidity: 10 to 80% relative humidity, no condensation.
Altitude: Working up to 10000 feet (3048 meters).
Cooling: forced air convection (standard VME slot).
Size: Dual height European card (6U) board, 160 x 233.35mm.
Weight: Maximum 700 g.
Input connectors: Two 64 pin DIN connectors.
Connector data
Recommended style for connecting components P3 and P4 I/O connectors
64 pin, compatible connector (96 pin discrete) AMP 925486-1*
Discrete line, female pressure contact point (64 pin discrete) AMP 530151-6**
(64 pin connector) connector housing Harting 09 02 064 0501
Note: * The middle row is not connected; **AMP crimping tool part number 90301-2.
Power requirements
+5 VDC (± 5%), maximum 2.8 A.
Mean Time Between Failures (MTBF)
97850 hours (217F).
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