Document No. 570-136
Installation Instructions
October 26, 2016
Siemens Industry, Inc.
Page 3 of 11
Required Tools and Equipment
Small flat blade screwdriver
3/8-inch open end wrench
Needle nose pliers
1/4-inch poly tubing
Prerequisites
Wiring conforms to NEC and local codes and
regulations. For further information see the
Wiring Guidelines Manual
.
24 Vac Class II power available.
Supply power to the unit is OFF.
Any application specific hardware or devices
installed.
Fume Hood Controller Enclosure is mounted and
wiring has been roughed-in.
Operator Display Panel is installed and cable
pulled to location of controller.
Expected Installation Time
30 minutes
Installation Instructions
NOTE:
All wiring must conform to national and
local codes and regulations (NEC, CE,
etc.).
1. Secure the mounting rail in the controller’s
desired location.
2. Place the ESD wrist strap on your wrist and
attach it to a good earth ground.
3. Remove the controller from the static proof bag
and snap it into place on the mounting rail.
4. If the controller will be used with a field panel,
disconnect the field level network (FLN) trunk
from the field panel.
5. Wire the FLN trunk to the controller. After all
controllers are connected to the FLN, reconnect
the FLN trunk to the field panel.
6. If the controller requires Offboard Air Modules,
install them now following the appropriate
Installation Instructions (see
Product Numbers
).
7. Connect the point wiring (see
Wiring Diagram
s).
CAUTION
DO Wiring – Each DO provides a
Normally Open (NO) terminal and a
Common (C) terminal.
To reduce noise and the potential
for ground loops, both connections
of a 24 Vac load must be wired
directly to the DO terminal on the
controller board.
8. Plug the operator display cable into the ODP
port.
9. Connect the power trunk. DO NOT apply
power to the controller without first consulting
the specialist.
