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8
115/230 V Digital Input Module – OHDI-01
Installation
Terminal Designations
Use the following table for reference when wiring terminals.
Replace Drive Cover
1. Refer to the drive’s User’s manual and replace the drive’s cover.
Apply Power
1. Turn on the mains power to the drive.
2. Refer to the Start-Up section in the drive’s User’s Manual for
configuration of digital inputs.
Identification
Typical Connection
Low Side
Digital Input Terminal
ACS550 / ACH550
ACS800
1
24 V /
GND
10 (+24V) or 11 (
GND
)
7 (24V)
2
L
DI
1
13 (
DI
1)
1 (
DI
1)
3
L
DI
2
14 (
DI
2)
2 (
DI
2)
4
L
DI
3
15 (
DI
3)
3 (
DI
3)
5
L
DI
4
16 (
DI
4)
4 (
DI
4)
6
L
DI
5
17 (
DI
5)
5 (
DI
5)
7
L
DI
6
18 (
DI
6)
6 (
DI
6)
High Side
External Digital Input Source
115V Source
230V Source
8
H
DI
1
9
H
DI
2
10
H
DI
3
11
H
DI
4
12
H
DI
5
13
H
DI
6
14
Line / Neutral
115
Source
230V
Source