Johnson Controls YORK YMC2 - Page 12

JOHNSON CONTROLS
12
FORM 160.78-PW3 (1110)
X4.3
Watchdog
Customer interface P.C.B
X4.2/4
X4.2/3
X4.2/2
X4.2/1
X4.2/5
X4.2/6
X4.1/3 (0VN)
X4.1/2 (A)
X4.1/1 (B)
Digital
outputs (*)
Customer connections
"3A6" ELCART-0970
(*) Digital outputs relays : Dry contact,
I max = 1A
V max = 125VAC - 125VDC
DIG-OUT1
DIG-OUT2
DIG-OUT3
Shutdown request
Rotation allowed
W1 34 pts
722/X3.3
"722 P.C.B."
To AMB control PCB
ELCABL-0597
B
A
Br
Bk
"3B2 P.C.B."
To power supply interface
3B2/J13/3
3B2/J13/4
ELCABL-0785
AWG 22 (0,324 mm2)
SCRN
FIGURE 5 - E150/4 CONTROL RACK CIRCUIT DIAGRAM
LD15333