Watlow Series D8 - Manual (Page 30)

Chapter 2: Installation Series D8 User’s Guide
12 Watlow Anafaze Doc. 0600-3120-2000
Typical Installation
Figure 2.1 shows typical installations of the controller with
the TB50 and the TB18 terminal blocks. The type of terminal
block you use greatly impacts the layout and wiring of your
installation site. See Figure 2.2 to Figure 2.10 to determine po-
tential space requirements.
We recommend that you read this entire chapter before begin-
ning the installation procedure. This will help you to carefully
plan and assess the installation.
Figure 2.1 D8 System Components
Mounting Controller Components
Install the controller in a location free from excessive heat
(>50º C), dust and unauthorized handling. Electromagnetic
and radio frequency interference can induce noise on sensor
wiring. Choose locations for the D8 and TB50 such that wir-
ing can be routed clear of sources of interference such as high
voltage wires, power switching devices and motors.
NOTE! For indoor use only.
D8 with TB50
D8 with TB18
Signal Inputs
Signal Inputs
11 Digital Outputs (Control, Alarm, Watchdog)
8 Digital Inputs
20 Digital Outputs
SCSI Cable
D8
Power Supply
Power Supply
3 Digital Inputs
(Control Alarm,
D8
Watchdog)