Honeywell EXCEL 12 W7704B1002 Installation Instructions Manual Download Page 1

 

® U.S. Registered Trademark 
Copyright © 2005 Honeywell Inc. 

 

EN1B-0201GE51 R0905C 

All Rights Reserved 

Excel 12 

W7704 

HONEYWELL EXCEL 5000 OPEN SYSTEM

 

INSTALLATION INSTRUCTIONS 

GENERAL INFORMATION 

Depending on your application's hardware requirements, you 
can choose between the following different Excel 12 models: 
 

W7704A1004 

  230 Vac power supply; length 180 mm 

  five relays (incl. three normally-open relays and two 

changeover relays) and four triac outputs 

  four binary inputs 

  seven analog inputs 

  two analog outputs (0...10 V) 

  one LED output 

 

W7704B1002 

  230 Vac power supply; length: 180 mm 

  three normally-open relays and six triac outputs 

  four binary inputs 

  seven analog inputs 

  two analog outputs (0...10 V) 

  one LED output 

 

W7704C1000 

  24 Vac power supply; length: 126 mm 

  six triac outputs 

  four binary inputs 

  seven analog inputs 

  two analog outputs (0...10 V) 

  one LED output 

 

W7704D1008

 

  24 Vac power supply; length: 126 mm 

  five relays (incl. three normally-open relays and two 

changeover relays) and six triac outputs 

  four binary inputs 

  seven analog inputs 

  two analog outputs (0...10 V) 

  one LED output 

 

W7704D1016

 

  230 Vac power supply; length: 180 mm 

  five relays (incl. three normally-open relays and two 

changeover relays) and six triac outputs 

  four binary inputs 

  seven analog inputs 

  two analog outputs (0...10 V) 

  one LED output 

 

W7704D1024 (for Japan, only)

 

  100 Vac power supply; length: 180 mm 

  five relays (incl. three normally-open relays and two 

changeover relays) and six triac outputs 

  four binary inputs 

  six analog inputs, plus AI6 (which is suitable for 

reading input from LESST wall modules, only) 

  two analog outputs (0...10 V) 

  one LED output 

 

W7704E1005 (for Japan, only)

 

  24 Vac power supply; length: 126 mm 

  two relays (both normally-open) and three triac outputs 

  four binary inputs 

  two analog inputs, plus AI6 (which is suitable for 

reading input from LESST wall modules, only) 

  one analog output (0...10 Vdc) 

 

W7704F1003

 

  230 Vac power supply; length 180 mm 

  four relays (incl. three normally-open relays and one 

changeover relay) and four triac outputs 

  four binary inputs 

  two analog inputs 

  two analog outputs (0...10 V) 

  one LED output 

 

BEFORE INSTALLATION 

IMPORTANT 

It is recommended that the Excel 12 be kept at room 
temperature for at least 24 hours before applying 
power; this is to allow the evaporation of any 
condensation resulting from low shipping / storage 
temperatures. 

 CAUTION 

To avoid electrical shock or equipment damage, you 
must turn off the power supply before attaching / 
removing connections to/from any terminals. 

 

Mounting 

The Excel 12 is available with either short (W x L x H = 
126 x 76 x 110 mm) or long (W x L x H = 180 x 76 x 110 mm) 
housings (see Fig. 1) conforming to IP20/30. The mounting 
procedures are similar for both sizes. 
 
The Excel 12 is suitable for mounting on a standard rail (DIN 
EN 50022-35 x 7,5) and for installation in wiring cabinets, in 
fuse boxes, and on walls/ceilings. 
 
 

Summary of Contents for EXCEL 12 W7704B1002

Page 1: ...nly 100 Vac power supply length 180 mm five relays incl three normally open relays and two changeover relays and six triac outputs four binary inputs six analog inputs plus AI6 which is suitable for reading input from LESST wall modules only two analog outputs 0 10 V one LED output W7704E1005 for Japan only 24 Vac power supply length 126 mm two relays both normally open and three triac outputs fou...

Page 2: ...out tabs and snap by hand the covers available in packs of 8 into place onto the housing To remove a cover place a screwdriver in the leverage slot see Fig 9 on page 7 and pry it loose Terminal Assignment The terminal blocks are arranged on two sides of the controller the relay side and the low voltage side The relay side consists of a single row of terminal blocks for the connection of cables to ...

Page 3: ...th Line Power Supply Models with line i e 100 Vac or 230 Vac power supply are equipped with a built in 24 Vac transformer the secondary side of which can be used to power external devices The max current at the field device supply terminals and all triac outputs together must not exceed 300 mA continuous NOTE Do not connect external 24 Vac on models with line power supply These models have a long ...

Page 4: ...D When either a T7460 and T7560 Wall Module has been hardwired to the Excel 12 its LED can be configured using Honeywell s LNS plug in to provide information about e g overrides or effective occupancy modes Further in the case of a T7560 Wall Module its LCD can likewise be configured to display such information Configuration of the LED to Display Info on Overrides The wall module s LED can indicat...

Page 5: ... The unit is connected to the LONWORKS network as shown in Fig 8 via terminal pins 3 and 4 black screw type T terminal plug underneath the terminal protection cover if present located on the low voltage side Terminal 24 and 25 are used to connect further devices to the LONWORKS network Excel 12 Excel 12 24V 22 24V 0 23 24V 1 24V 0 2 LON 1 3 LON 2 4 LON 1 24 LON 2 25 24V 22 24V 0 23 24V 1 24V 0 2 L...

Page 6: ...mable electronic ballast s power supply the Excel 12 system ground must be earthed Triac Outputs The Excel 12 is equipped with up to six triac outputs Hardware Limits for Excel 12 with Line Power Supply Low signal 0 V high signal 24 Vac Maximum 250 mA continuous current in sum for all triac outputs together 550 mA for max 10 sec cos ϕ 0 5 Hardware Limits for Excel 12 with 24 Vac Power Supply Low s...

Page 7: ...leverage slot LonWorks service button LonWorks service LED ventilation slits Fig 9 Housing top view Accessories Swivel Label Holders For short or long housings required for modules equipped with manual override switches Packs of eight 24 Vac models short order no XAL_LAB_S line power supply models long order no XAL_LAB_L Terminal Protection Covers For short or long housings required for wall ceili...

Page 8: ...d custom node Application less firmware state exported 6c OFF duration is 1 15 sec depending on the application size and the system clock Afterwards the service LED begins flashing ON and OFF at 0 5 Hz First power up with a new PROM on a Neuron 3150 Chip based custom node Unconfigured firmware state exported 6d OFF duration is indefinite 1 15 sec to load internal EEPROM remains OFF First power up ...

Reviews: