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Electrical Characteristics

All ratings are given at 15 V power supply and 25°C ambient temperature unless otherwise specified.


Parameter

Test Conditions/Notes

Minimum

Typical

Maximum

Unit

Power Supply Voltage


14.5

15

17

V

Power Supply Current


-

-

2

A

Logic Input Voltage


0

-

5.5

V

Logic High Input Threshold


2.0

-

-

V

Logic Low Input Threshold


-

-

0.8

V

Logic High Output


4.5

5

5.5

V

Logic Low Output


0

-

0.55

V

Output Current


-20

-

20

mA

Analog Input Voltage


-10

-

10

V

Digital I/Os and Analog Inputs Electrical Equivalent Circuits

Communications Characteristics

Protocol

Version/Speed

CAN

Up to 1 Mbps

Sync

UART Mode: 6.25 Mbps

Fiber Optics

UART Mode: 6.25 Mbps

OTG USB

2.0 Full Speed, 12 Mbps

Note

CAN & Sync speed can differ due to chip shortage, lower speed models may be used if originally intended chips are not available.

General Specifications

Parameter

Test Conditions/Notes

Minimum

Typical

Maximum

Unit

Operating Temperature


-20

-

50

°C

Storage Temperature


-40

-

70

°C

Sync & CAN Isolation

AC Voltage, 1 Minute

-

-

1500

V

Dimensions

  • Width: 31.6 cm (12.4”)
  • Depth: 20.7 cm (8.2”)
  • Height:
    • With rubber feet: 5.25 cm (2.1”)
    • Without rubber feet: 4.3 cm (1.7’’)

Dimension details

Click image to enlarge.
All dimensions are in mm.

Rack Mount Accessories

The OP8666 can be fitted on a 19” standard rack cabinet using the supplied accessories. The OP8666 is 1 Rack Unit (1U).
Note that the module is shifted from the middle of the rack in order to align the DB50 connectors between the OP8666 and the PELab in a combined solution.



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