Unipolar: 0~10V

Bipolar: -10V~+10V

Converter: DAC7541 or equivalent, monolithic multiplying

Settling Time: 30 μ sec

Linearity: ± 1/2 bit LSB

Output driving capability: ± 5mA max.

Digital I/O (DIO)

Numbers of Channel: 16 TTL compatible inputs and outputs

Input Voltage:

Low: Min. 0V; Max. 0.8V

High: Min. +2.0V; Max. 5.5V

Input Load:

Low: +0.8V @ -0.2mA max.

High: +2.7V @ +20mA max.

Output Voltage: Low: Min. 0V; Max. 0.4V High: Min. +2.4V; Max. 5.5V

Driving Capacity:

Low: Max. +0.5V at 8.0mA (Sink)

High: Min. 2.7V at 0.4mA (Source)

Extended Digital I/O (EDIO)

Channel: 4 inputs and outputs

Input Voltage:

Low: +0.8V @ -10μA max.

High: +3.5V @ +10μ A max.

Input Load:

Low: Min. 0V; Max. 0.4V

High: Min. +24V; Max. 5.5V

Output Driving Capability: Low: Max. +0.4V @ 8.0mA (Sink) High: Min. 2.4V @ 4.0mA (Source)

Programmable Counter

Device: 8254

A/D pacer: 32-bit timer

(Two 16-bit counters cascaded together) with a 2MHz time base

Pacer Output: 0.00046 Hz ~ 100 KHz

Pre-trigger Counter:

One 16-bit counter for counting AD Conversion Pulse

General Specifications

Connector: 37-pin D-type connector

Introduction 3

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HP NuDAQ I-9111DG/HR manual Unipolar 0~10V Bipolar -10V~+10V