Eaton Electrical D77A user manual DC Outputs, DC Output Wiring

Intelligent Technologies (IT.) D77A I/O Module Products

DC Outputs

DC power is typically used for instrumentation or light control circuits. Examples might be solenoid valves, indicator lamps or sinking or sourcing signals to other equipment. These devices are generally two-lead devices as illustrated in Figure 39. Refer to DC Output Module Specifications on page 14 for module details.

10FU

H1	H3	H2
X1

H4

X2

a

b

24VDC

120VAC

+

NEU

-

+

C0

- c

0		SOL1
1		d
	G	PL1
		e

2

CR

3

f

g

CR

JIC-0015

Figure 39: DC Output Wiring

a)Control Transformer

b)24 VDC Power Supply

c)Solenoid

d)Pilot Light

e)Control Relay 1

f)Control Relay 2

g)DC Output Module Points 2 and 3

h)DC Output Module Points 0 and 1

MN05002001E For more information visit: www.EatonElectrical.com 41