Download Print this page

Wiring The Pad-4 - Siemens PAD-4 Installation, Operation And Maintenance Manual

Distributed power module nac expander
Hide thumbs

Advertisement

PAD-4 Installation, Operation and Maintenance Manual
2.6

WIRING THE PAD-4

Remove all system power before installation, first battery and then AC. (To power up, connect the
AC first and then the battery.) Figure 2-5 shows the general layout of the PAD-4 main board. This
section also provides specific wiring details for accessories. Consult your control unit manual for specific
wiring information on the control unit being used. If you are using a Siemens control unit, see Section 3
for connections.
SERVICE
PORT
P2
J3
J6
1
J16
170W 10A
300W 20A
J11
J14
1
1
TB11
TB12
1+ 1-
1
2+
2-
2
COM
INPUT 1
INPUT 2
*J1 - Set Jumper J1 to 2-3 for normal operation
**J2 - Must be installed for Canadian installations. Must be removed for UL installations
8
DS8
JP7
PWR
J1*
J10
J12
1
TB13
J5
J13
NC
NC COM NO
NOT
TROUBLE
USED
PAD-4-MB Layout
DS6
DS1
DS2
DS3
DS4
10 9 8 7 6 5 4 3 2 1
OUT1
OUT2
OUT3
OUT4
S2
RESET
P1
J4
1
1
TB14
_
_
+
+
NAC1B NAC2B (NAC1A)
Figure 2-5
BRNOUT PSSI GND +24V
DS11
DS7
DS5
BUSY
BAT
AUX/PS
S1
TB10
ON
J7
1
TB15
TB16
J8
_
_
_
+
+
+
NAC3B NAC4B (NAC2A)
AUX PWR SUPPLY
J9
J2**

Hide quick links:

Advertisement

loading

  Related Manuals for Siemens PAD-4