Analog Inputs [-EB1]

To interface to a single-ended, non-differential voltage source, connect the signal common of the source to the negative input and connect the analog source signal to the positive input. A floating signal source must be referenced to the analog common. Refer to Analog Input Typical Connection [-EB1].

Table: Differential Analog Input Specifications [-EB1]

Specification

Value

(AI+) - (AI-)

+10 V to -10 V (1)

Resolution (bits)

16 bits

Input Impedance

1 MΩ

1. Signals outside of this range may damage the input

Table: Analog Input Connector Pinout [-EB1]

Pin# Description In/Out/Bi

Connector

1

+5V (250 mA max)

Output

2

Analog Input 1+

Input

3

Analog Input 1-

Input

4

Analog Input 2+

Input

5

Analog Input 2-

Input

6

Analog Input 3+

Input

7

Analog Input 3-

Input

8

Ground

N/A

Table: Analog Input Mating Connector Ratings [-EB1]

Specification Description
Type 8-Pin Terminal Block
Part Numbers Aerotech: ECK02397
Phoenix: 1908101

Conductor Cross Section

Solid or stranded 20...26 AWG (0.14...0.5 mm2)
Stranded, with ferrule, without plastic sleeve 20...24 AWG (0.25...0.5 mm2)
Conductor Insulation Strip Length 8 mm (5/16 in)

(1) Refer to the manufacturer website for additional information.

Figure: Analog Input Typical Connection [-EB1]