Mounting On A Din Rail; Wiring - Honeywell Centra Line HAWK 8000 Installation & Commissioning Instructions

171.1
Fig. 5. Distances between center of tabs (in mm)
DIN rail mounting is recommended. Where tab mounting is
required, use the dimensions in Fig. 3, Fig. 4, and Fig. 5 to
mount the controller and up to four Expansion Modules.
WARNING
Risk of equipment damage!
Do not mount hardware on both a DIN rail and with tab
►
mounts to another surface insofar as this would cause
physical stress on the equipment and prevent good con-
nections between the controller and the Expansion
Modules.

Mounting on a DIN Rail

Fig. 6. Mounting on DIN rail
1. Pull the controller's locking clip downwards.
2. Tilt the controller to hook over the DIN rail.
3. Push down and in on the unit, fasting to the rail.
4. Push the locking clip up snug against the controller to
secure.
5. Mount any Expansion Module onto the DIN rail in the
same way. Slide the module firmly into the controller's
connector to seat. Repeat for other modules as needed
HAWK 8000 CONTROLLER – INSTALLATION & COMMISSIONING INSTRUCTIONS
54 54
(max. of four Expansion Modules permitted – depending
upon combination).
6. Carefully secure both ends of the final assembly with
DIN rail end-clips provided by the DIN rail vendor.

Wiring

WARNING
Risk of electric shock or equipment damage!
Before making power terminations, de-energize the 24V
►
power source. Do not restore power until completing all
other mounting and wiring. See also section "Power Up
and Initial Checkout" on pg. 8.
Wiring Earth Ground and Power
Earth grounding (see "A" in Fig. 7) provides protection against
electrostatic discharge or other forms of EMI.
NOTE: Depending upon the power source used (see Fig. 7):
B1: For AC power: Dedicated 24V transformer
required, with neither side of the transformer
secondary tied to the ground.
B2: For DC power: Polarity is unimportant (uses
onboard diode bridge), with neither leg tied to the
ground.
A
24 VAC
50/60 Hz
Fig. 7. Earth ground and power options
Prerequisite: A nearby earth grounding point.
A. Install the included earth ground wire to the controller's
earth ground spade lug and terminate the other end to a
nearby earth ground.
B. Unplug the controller's 2-position power connector plug
and terminate the 24V supply source (AC or DC) to the
connector. Leave the connector unplugged for now.
Communications Wiring
Field communication ports are as follows:
5
24 VDC
B1 B2
OR
B
EN1Z-1016GE51 R0218