Pulse Generator Input Module for Control Simulation Testing

The Pulse Generator Unit MR8791 is a plug-and-play module for Hioki Memory HiCorders to conduct control simulation testing of control boards on equipment such as engine, airbags, brake systems, and power steering.

Key Features

  • Output pulse waves, pattern waves up to 8 channels per unit (output signals of TTL level, or open-collector)
  • For limited models only (Cannot be used for 8847, MR8847-01, MR8847-02, MR8847-03)
  • Isolated between unit and output (Not isolated between each channel [common ground])

Model No. (Order Code)

MR8791 For the MR8847A and similar products
Use with Hioki Memory HiCorders.
Output cords are not included. Please purchase them separately.

List of Available Memory HiCorders

Please refer to the table here for the types of input units that can be used for each Memory HiCorder.

List of Available Memory HiCorders

Basic specifications

Accuracy guaranteed: 1 year
Output terminal Number of channels: 8, Connector: D-sub, half-pitch, 50-pin
Max. rated voltage to ground: 30 V rms AC or 60 V DC (between unit and output channels)
Logic output/Open collector output
Output mode 1 Pattern output: Read frequency: 10 Hz to 120 kHz, 2048 logic patterns
Pulse output: Frequency 0.1 Hz to 20 kHz, Duty 0.1% to 99.9%
Output mode 2 Logic output: Output voltage level: 0 V to 5 V
(H level: 3.8 V or more, L level: 0.8 V or less)
Open collector output: Absolute maximum rated voltage for collector/emitter: 50 V
Overcurrent protection: 100 mA
Other Self-test function
Dimensions and mass 106 mm (4.17 in) W × 19.8 mm (0.78 in) H × 196.5 mm (7.74 in) D, 230 g (8.1 oz)
Included accessories None

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