CIPer
TM
MODEL 30 EXPANSION IO MODULES - INSTALLATION INSTRUCTIONS
31-00319-02
4
•
In case all binary loads connected to the CIPer Model 30 controller and CIPer 30 EXPIO device, then con-
troller must use separate transformers for powering controller and additional transformer for powering EX-
PIO device.
•
Use heavier gauge wire for the power run. 14 AWG (2.0 sq mm) wire is the recommended wire size for 24
VAC wiring.
•
Locate the transformer closer to the device. This reduces the length of the wire run, and the line-loss.
Transformer VA load for module power only (without any binary output loads connected)
a)
WEB-C3036EPUBNH = 50VA
b)
WEB-C3036EPVBNH = 50VA
c)
WEB-O9056H = 35VA
d)
WEB-O3022H = 15VA
DIN Rail Mounting
The CIPer 30 EXPIO mounts on a standard DIN rail in one of two ways:
o
Vertically, with the connections on the right and left sides of the unit.
o
Horizontally, with the connections on the top and bottom of the unit.
The CIPer 30 EXPIO has a locking clip, similarly like CIPer Model 30 controller. Mounting on DIN rail ensures accu-
rate alignment between all modules and controller. The CIPer 30 EXPIO can also be screw-mounted using the four
mounting tabs, accessible under the covers. These mounting tabs can be broken off if user needed to save space
when DIN rail mounting.
WARNING
•
All the terminals and power connections should be wired before mounting to a panel or DIN rail.
•
Make sure the CIPer Model 30 controller is not connected to power supply while mounting CIPer 30
EXPIO device.
To mount the CIPer 30 EXPIO on a DIN rail
1.
Hold the EXPIO with its top tilted in towards the DIN rail, hook the two top tabs on the back of the EXPIO
onto the top of the DIN rail. Ensure EXPIO serial expansion plug is facing toward the Controller serial ex-
pansion socket.
2.
Push down the EXPIO and latching all the tabs of the EXPIO onto the DIN rail.
3.
Move EXPIO along the DIN rail toward the CIPer Model 30 Controller, ensure both the raised alignment tabs
of CIPer Model 30 Controller align to the depression of the EXPIO, and latch them together.
4.
Properly ground the panel, then terminate grounded components of power, communications, and I/O wir-
ing.
To remove the CIPer 30 EXPIO from the DIN rail
1.
Push straight down from the top to release the bottom tabs.
2.
Rotate the bottom of the EXPIO out towards you and pull the EXPIO up and away from the DIN rail to release
the bottom latching tabs.
IMPORTANT
Avoid mounting in areas where acid fumes or other deteriorating vapors can attack the metal parts of the
controller, or in areas where escaping gas or other explosive vapors are present.