Honeywell W7070A2000 Installation instruction

HONEYWELL EXCEL 5000 OPEN SYSTEM

BEFORE INSTALLATION

The W7070A2000 ZAPP Wireless Receiver (including the
ZAPP External Antenna) is capable of exchanging data with
the following four types of ZAPP room units:

• The RT7070A2008 ZAPP Wireless Handheld Remote
Control

• the T7270A2001 ZAPP Wireless Wall Module with
temperature sensor and setpoint;

• the T7270A2019 ZAPP Wireless Wall Module with
temperature sensor; and

• the T7270B2009 ZAPP Wireless Wall Module for HAVC,
light, and sunblind applications.

The W7070A2000 is suitable for use with up to eight rooms in
which the aforementioned ZAPP room units are in operation.
The W7070A2000 ZAPP Wireless Receiver receives data
from the ZAPP room units at 868.3 MHz.

STANDARDS AND NORMS

The ZAPP System complies with CE and EN 300 220-1 and
EN 301 489-1 as well as L
Guidelines Version 3.2.

IMPORTANT!

It is recommended that devices be kept at room
temperature for at least 24 hours before applying
power to allow any condensation resulting from low
shipping/storage temperatures to evaporate.

Use in Combination with Legacy Devices

The W7070A2000 ZAPP Wireless Receiver is suitable for use
only with the T7270A2001, T7270A2019, T7270B2009 ZAPP
Wireless Wall Modules and the RT7070A2008 ZAPP Wireless
Handheld Remote Control. It cannot communicate with (but is
likewise unaffected by) legacy devices (e.g. the T7270A1001,
T7270A1019, T7270B1009, or the RT7070A1008).

Set-Up

Because of interference from other devices and the building
structure, it is not possible to exactly define the wireless
transmission range. For further details, see section
"Installation of Wireless Systems" on page 3.

ONMARK® Application Layer

LonWorks Communications

The W7070A2000 utilizes a free-topology transceiver
(FTT10A) Link Power compatible L
allows daisy-chain, loop, and star network configurations or
any combination thereof.

Depending upon the L
one or two termination modules may be required (see Fig. 4).
Different connections to the termination module are
necessary, depending upon whether it is used in a single- or
double-terminated network configuration. For more
information, please see “LonWorks Mechanisms” (EN1B­0270GE51).

NOTE: The L

Wire the W7070A2000's LonWorks ® communications
network using level IV 22 AWG or plenum-rated level IV 22
AWG non-shielded, twisted pair, solid conductor wire.

INSTALLATION

See Fig. 1 for outside dimensions and Fig. 2 for sub-base
mounting dimensions. The W7070A2000 can be mounted in
any orientation desired on a panel, wall, or onto a standard
wall outlet box (see Fig. 3).

Power

Input power provided must be 24 Vac (±20%), 50 or 60 Hz.
The power consumption of the W7070A2000 (including the

connected active antenna) is 2 VA.

Use the heaviest gauge wire available, up to 14 AWG
(2.5 mm
wiring.

W7070A2000

ZAPP WIRELESS RECEIVER

INSTALLATION INSTRUCTIONS

ONWORKS

ONWORKS

ONWORKS

eliminating installation errors due to miswiring

®

network configuration used,

®

network is insensitive to polarity,

CAUTION

Avoid electrical shock or equipment damage. Turn
power OFF prior to connecting to or removing con­nections from any terminals.

2),

with a minimum of 18 AWG (1.0 mm2) for all power

®

network that

® U.S. Registered Trademark
Copyright © 2009 Honeywell Inc. • All Rights Reserved EN1B-0396GE51 R0409B

W7070A2000 ZAPP WIRELESS RECEIVER

11642

Fig. 1. W7070A2000, outside dimensions (in mm)

60

60

Wiring Details

Fig. 5 illustrates the terminal assignments of the
W7070A2000. Refer to job drawings for specific wiring
diagrams. Connections to the W7070A2000 are made at an
internal terminal block accessible beneath the front cover. No
tools are required to remove the front cover.

86

1. Simply pull away the cover from the sub-base as shown in
Fig. 6.

Use a minimum wire size of 20 AWG (0.5 mm
output connections. The maximum length of all input / output
cables is 20 m.

Wire to the terminal blocks as follows:

2. Strip 13 mm insulation from the conductor.

3. Insert the wire in the required terminal location and tighten
the screw to complete the termination.

4. Ensure that the wire entering the terminal block does not
extend above the numbered face of the terminal block to
avoid contact between the wires and the printed circuit
board on the underside of the front cover (see Fig. 7).

5
6
7
8

2

) for all input /

5
6
7
8

Fig. 2. Sub-base mounting dimensions (in mm)

1

2

3

4

5

6

7

8

9

10

Fig. 3. Mounting on wall outlet box

Fig. 4. Termination module connection (daisy-chain

120/240 VAC

LONW

L

ONWORKS

ZAPP External Antenna

BROWN

ORANGE

TERMINATION
MODULE (209541B)

network configuration)

W7070A2000

ORKS

NETWORK IN

NETWORK OUT

24 VAC

24 VAC COM

24 VAC

1

24 VAC

2
3

24 VAC

4

24 VAC

5

LonWorks

6

LonWorks

7

LonWorks

8

LonWorks

9

ZAPP EXTERNAL ANTENNA BUS-

10

ZAPP EXTERNAL ANTENNA BUS+

Fig. 5. W7070A2000 terminal assignments

EN1B-0396GE51 R0409B

2