Honeywell W7750A specifications Product Names, Agency Listings

EXCEL 10 W7750A,B,C CONSTANT VOLUME AHU CONTROLLER

Product Names

The W7750 Controller is available in three models:

•W7750A Constant Volume AHU Controller - W7750A Version.

•W7750B Constant Volume AHU Controller - W7750B Version.

•W7750C Constant Volume AHU Controller - W7750C

Version.

The T7770 Wall Module is available in four models. The T7770 Wall Modules will work with all Excel 5000 and Excel

10 Controllers (except the W7751A,C,E,G):

•T7770A1xxx Wall Module with nonlinearized 20 Kohm NTC sensor only.

•T7770A2xxx Wall Module with nonlinearized 20 Kohm NTC sensor and LONWORKS Bus jack.

•T7770B1xxx Wall Module with nonlinearized 20 Kohm NTC sensor, 10 Kohm setpoint, and LONWORKS Bus jack.

•T7770C1xxx Wall Module with nonlinearized 20 Kohm NTC sensor, 10 Kohm setpoint, bypass button and LED, and LONWORKS Bus jack.

•T7770D1xxx Wall Module with nonlinearized 20 Kohm NTC sensor, bypass button and LED, and LONWORKS Bus jack.

NOTE: The T7770B,C Models are available with a absolute 55 to 85°F (10 to 85°C) or a relative scale plate adjustable in E-Vision to ± 18°F (± 5°C).

The T7560A,B Wall Module is available in two models:

•T7560A Wall Module displays and provides space temperature, setpoint, Occ/Unocc override, override status LCD and digital display.

•T7560B Wall Module displays and provides space temperature, humidity sensor, setpoint, Occ/Unocc override, override status LCD and digital display.

Other products:

•Q7750A Excel 10 Zone Manager.

•Q7751A,B Bus Router.

•Q7752A Serial Adapter.

•Q7740A,B FTT Repeaters.

•209541B FTT Termination Module.

Refer to Table 11 in Application Step 5. Order Equipment for a complete listing of all available part numbers.

NOTE: The Q7750A Zone Manager is referred to as (E-Link) in internal software and CARE.

Agency Listings

Table 1 provides information on agency listings for Excel 10 products. Be sure to always follow Local Electrical Codes.

		Table 1. Agency Listing.
Device	Agency		Comments
W7750A,B,C Controllers	UL	Tested and listed under UL916 (file number E87741). The CVAHU W7750A,B,C
		Controllers are UL94-5V listed and suitable for plenum mounting.
	cUL	Listed (E87741).
	CE	General Immunity per European Consortium Standards EN50081-1 (CISPR 22, Class B)
		and EN 50082-1:1992 (based on Residential, Commercial, and Light Industrial).
		EN 61000-4-2:	IEC 1000-4-2 (IEC 801-2) Electromagnetic Discharge.
		EN 50140, EN 50204: IEC 1000-4-3 (IEC 801-3) Radiated Electromagnetic Field.
		EN 61000-4-4:	IEC 1000-4-4 (IEC 801-4)
			Electrical Fast Transient (Burst). Radiated Emissions and
			Conducted Emissions:
		EN 55022:	1987 Class B.
		CISPR-22:	1985.
	FCC	Complies with requirements in FCC Part 15 rules for a Class B Computing Device.
		Operation in a residential area can cause interference to radio or TV reception and require
		the operator to take steps necessary to correct the interference.
T7770A,B,C,D and	UL	(Not applicable.)
T7560A,B Wall Modules
	cUL	(Not applicable.)
	FCC	(Not applicable.)
Q7750A Excel 10
Zone Manager	UL	Tested and listed under UL916, file number S4804 (QVAX, PAZY).
	CSA	Listing pending.
	FCC	Complies with requirements in FCC Part 15 rules for a Class A Computing Device.
		Operation in a residential area can cause interference to radio or TV reception and require
		the operator to take steps necessary to correct the interference.
Q7740A,B FTT	UL	UL1784.
Repeaters, Q7751A,B
Routers and
Q7752A Serial Adapter
	CSA	Listed.
	FCC	Complies with requirements in FCC Part 15 rules for a Class B Computing Device.

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