ISOLATED DIGITAL INPUT

Number of channels: 64

Maximum input range: 28 V, non-polarity

Digital logic levels: 0 V ~ 28 V, non-polarity
• Input high voltage: 5 V ~ 28 V
• Input low voltage: 0 V ~ 1.5 V

Input resistance: 2.4 kΩ @ 0.5 W

ESD protection CKT switch (Forward)

Isolation voltage: 1250 VRMS channel-to-system

Interrupt sources: 64/128-channel Change-of-State (COS)

Data transfer: programmed I/O
ISOLATED DIGITAL OUTPUT

Number of channels: 64

Output type: open drain Power MOSFET driver

Output range: 5 V ~ 40 V

Sink current: 250 mA for all channel @ 100% duty (300 mA max.)

Isolation voltage: 1250 VRMS channel-to-system

Data transfer: programmed I/O
Isolation +5 V Power Supply

Output Voltage: +5 V

Output Current: 100 mA max. (@ 40°C)
Safety Functions

Programmable power-up DO status

Watchdog timer
• Base clock available: 10 MHz, fixed
• Counter width: 32-bit
General Specifications

I/O connector: 68-pin Dual port VHDCI female

Operating temperature: 0 to 60°C

Storage temperature: -20 to 80°C

Relative humidity: 5 to 95%, non-condensing

Power requirements: +5 V 800 mA typical

Dimension: 175 mm x 107 mm