Справочник Пользователя для Honeywell W7750A
EXCEL 10 W7750A,B,C CONSTANT VOLUME AHU CONTROLLER
45
74-2958—1
Fig. 39. L
ON
W
ORKS
® Bus termination wiring options.
Step 5. Order Equipment
After compiling a bill of materials through completion of the
previous application steps, refer to Table 11 for ordering
information. Contact Honeywell for information about
Controllers and Wall Modules with no logo. See Table 11.
Excel 10 W7750 Controller Ordering Information.
previous application steps, refer to Table 11 for ordering
information. Contact Honeywell for information about
Controllers and Wall Modules with no logo. See Table 11.
Excel 10 W7750 Controller Ordering Information.
M11618A
W7750
(D) L
ON
W
ORKS
Bus Termination network
switches in the Q7740A, B Repeaters
(C) L
ON
W
ORKS
Bus Termination Module installed
at 2 x 4 or 60 mm box-mounted T7770
(E) Installing L
ON
W
ORKS
Bus Termination
Module at W7751H (terminals 11 and 12)
(F) Twist wires and attach wire nuts to RJ-45 Adapter
cables, L
ON
W
ORKS
Bus segment wires and Termination
Module to connect to a Q7751A,B Router
(B) Installing L
ON
W
ORKS
Bus
Termination Module at W7750
(A) Enabling Internal Termination Network using
jumpers in the Q7750A Zone Manager
RJ-45
PLUG
PLUG
PART NO. 209541B
TERMINATION
MODULE
TERMINATION
MODULE
L
ON
W
ORKS
BUS
WIRE NUTS
L
ON
W
ORKS
BUS
TERMINAL BLOCK
FOR Q7750A
ZONE MANAGER
FOR Q7750A
ZONE MANAGER
INSERT INTO TERMINALS 1 AND 2 WITH THE
L
ON
W
ORKS
BUS
WIRE. TERMINATION MODULE IS
PHYSICALLY LOCATED BEHIND THE T7770
INSIDE THE 2 X 4 OR 60 MM BOX.
INSIDE THE 2 X 4 OR 60 MM BOX.
Q7751A L
ON
W
ORKS
BUS
ROUTER
L
ON
W
ORKS
BUS
8
7
6
5
4
3
L
ON
W
ORKS
BUS
L
ON
W
ORKS
BUS
INTERNAL
TERMINATION
NETWORK
INTERNAL
TERMINATION
NETWORK
FIELD INSTALLED JUMPER
FIELD INSTALLED
JUMPER
JUMPER
L
ON
W
ORKS
BUS
NET 2
SINGLY
TERMINATED SEGMENT
TERMINATED SEGMENT
USE FOR DOUBLY
TERMINATED
DAISY-CHAIN
SEGMENT
TERMINATED
DAISY-CHAIN
SEGMENT
PART NO. 209541B
TERMINATION
MODULE
TERMINATION
MODULE
PART NO.
209541B
TERMINATION MODULE
209541B
TERMINATION MODULE
PART NO.
209541B
TERMINATION
MODULE
209541B
TERMINATION
MODULE
O I II
O I II
O I II
O I II
A
B
C
D
SWITCHES ON SIDE, UNDER
Q7740A,B CIRCUIT BOARD.
USE SMALL FLAT OBJECT TO
MOVE THE SWITCHES
AS NEEDED FROM
POSITION O (NO TERMINATION)
POSITION I (SINGLY TERMINATED)
POSITION II (DOUBLY TERMINATED)
Q7740A,B CIRCUIT BOARD.
USE SMALL FLAT OBJECT TO
MOVE THE SWITCHES
AS NEEDED FROM
POSITION O (NO TERMINATION)
POSITION I (SINGLY TERMINATED)
POSITION II (DOUBLY TERMINATED)
SEGMENTS
LABEL ON Q7740B 4 WAY REPEATER
Q7740B 4 WAY REPEATER SHOWN,
Q7740A 2 WAY REPEATER HAS TWO SWITCHES.
Q7740A 2 WAY REPEATER HAS TWO SWITCHES.
NOTE: