Innotech Genesis V4 System User Manual

Page 44

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Installation Instructions for Innotech Genesis Systems

Edition 011100

3-18

3-4.1.3.

DOM Digital Output Modules.

Each DOM (Figure 3-8) provides an

additional four channels of digital outputs, each having voltage-free SPDT output relay
contacts. The relay contacts are rated at 240Vac, 2A.

Figure 3-9. Digital Output Module.

A 24Vac supply is required to power the module and can be taken from the transformer
serving the controller. The supply for relay contacts may be provided by the auxiliary
transformer, thus leaving the controller’s transformer dedicated to control functions within
the enclosure.

Digital output contacts for the DOM are listed in Table 3-11.

Table 3-11. Digital Output Module Signal Connections.

TERMINAL

SIGNAL

TERMINAL

SIGNAL

TERMINAL

SIGNAL

NORMALLY OPEN

(NO)

NORMALLY CLOSED

(NC)

COMMON

(C)

A

Relay 1

B

Relay 1

Relay 1

D

Relay 2

E

Relay 2

C

Relay 2

F

Relay 3

G

Relay 3

Relay 3

I

Relay 4

J

Relay 4

H

Relay 4

GENESIS II
DIGITAL OUTPUT MODULE

LEM CABLE

CONNECTOR

DIGITAL OUTPUTS

POWER

INPUT

24Vac 0Vac

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