Product Overview

2 Y350R Power Module Product/Technical Bulletin
A
pplication
The Y350R Power Module provides the power
necessary to operate all System 350 controls and
add-on modules. For system capabilities, see Table 1.
Table 1: Maximum Number of Add-on
Modules when Powered by a Y350R
Control
Module
Stage Module
Display
Module
A350A
A350B
A350E
9 S350A’s or S350C’s
6 S350A’s or S350C’s with
1 S350P
4 S350A’s or S350C’s with
2 S350P’s
1 D350
A350P
4 S350A’s or S350C’s
2 S350A’s or S350C’s with
1 S350P
1 D350
A350R
A350S
9 S350A’s or S350C’s
6 S350A’s or S350C’s with
1 S350P
4 S350A’s or S350C’s with
2 S350P’s
2 D350
W351A
5 S351’s 1 D351
W351P
4 S351’s 1 D351
P352A
5 S352’s 1 D352
P352P
No additional stages available 1 D352
R353
5 S353’s No
display
available
All System 350 add-on modules snap on to a DIN rail
and plug into the control and to each other via 5-pin
connectors. Add-on modules can be arranged in any
order and there is no wiring required to interconnect
the System 350 components.
O
peration
The Y350R operates from 240 VAC or 120 VAC
power. A 24 VAC, Class 2, step-down transformer
brings the voltage to a level which the System 350
modules will accept. There are no adjustments for the
power module.
IMPORTANT: All Series Y350R Power Modules
are designed for use only in
conjunction with operating
controls. Where an operating
control failure would result in
personal injury and/or loss of
property, it is the responsibility of
the installer to add devices
(safety, limit controls) that protect
against, or systems (alarm,
supervisory systems) that warn
of, control failure.
D
imensions
Mounting Slot (4)
for No. 6 Screws
Y350
Conduit
Hole
0.145
3.68
2.94
75
DIN Rail
Mount
2.40
61
1.20
31
0.85
21.6
0.42
1.56
40
0.5
13
5.00
127
2.40
61
0.875
22
Figure 2: Y350R Dimensions, mm/in.
I
nstallation and Wiring
The Y350R case has provisions for mounting to a
standard 35 mm DIN rail, or can be mounted using the
four key slot mounting holes located in the rear of the
case.
Mount System 350 modules in any convenient location
using either the DIN rail mounts or the mounting holes
located on the back of the control case. The
components are not position sensitive, but should be
mounted so they can be easily wired and adjusted.