beautypg.com

Installation data – Spectrum Controls 1771sc-IMI16 User Manual

Page 6

background image

Important: You can use an AC (220/240 V) Output Module (cat. no. 1771sc-
OMI16) to drive terminals on the 1771sc-IMI16, as shown in Figure 3. Use the
same AC power source to power both modules to ensure proper phasing
and prevent module damage.
(Note: the 1771sc-OMI16 is an isolated output
module.)

Figure 3
Driving an Input with an Output

6

Installation Data

AC/DC (220/240 V) Input Module
Cat. No. 1771sc-IMI16

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

34

36

38

40

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

34

36

38

40

L1

AC high

L2

AC low

220 VAC

Supply

AC/DC (220/240 V)

Isolated Input Module

(Cat. No. 1771sc-IMI16)

AC (220/240 V)

Isolated Output Module

(Cat. No. 1771sc-OMI16)