T7660A-D Space Temperature Sensors. CSI 3-Part Specifications.

The T7660 Space Temperature Sensor is used with the W7620 Zone Controller, W7600 Commercial Zoning System, or W180 Zone Control System.
� Platinum sensor. � High temperature sensitivity. � Computer Network Automation Protocol (CNAP)        communication connection (W7620 only). � T7660C,D setpoint adjustment available in English (°F) or metric (°C) units. � Override switch and status LED option.	� T7660D includes part no. 14001496-001 Mounting Adapter Plate for 2 in. by 4 in. J box. � T7660D includes part no. 14002136-005 Trim Plate   (beige). � Adapter plates, finish plates, and mounting rings are  available to meet customized application needs.

Specifications

---

New Model*		Old Model***	Description
T7660A1017	Replaces	T7660A1009	Sensor only.
T7660B1015	Replaces	T7660B1007	Sensor with over-ride switch and status LED.
T7660C1O21	Replaces	T7660C1O05	Sensor with override switch, status LED, and setpoint adjustment dial in °F.
T7660C1O39	Replaces	T7660C1O13	Sensor with override switch, status LED, and setpoint adjustment dial in °C.
T7660D1029**	Replaces	T7660D1003	Configurable sensor. Contains a T7660C 1021 plus the scaleplate and switch parts required to configure a T7660A or T7660B sensor, °F.
T7660D1037	Replaces	T76601O11	Configurable sensor. Contains a T7660CIO21 plus the scaleplate and switch parts required to configure a T7660A or T7660B sensor. OEM logo.
T7660D1045**			Configurable sensor. Contains a T7660C 1039 plus the scaleplate and switch parts required to configure a T7660A or T7660B sensor. °C.

*    Includes wiring terminals (Fig. 4) in lieu or Cable/Plug Assembly.
**   Includes part no. 14001496-001 Adapter Plate for Mounting on 2 x 4 Electrical J Box, and part no. 14002136-005 Trim Plate (Beige).
*** Includes part no. 230828 Cable/Plug Assembly.

NOTE: W180 Controller does not support the setpoint adjustment dial option.

 

Ordering Information

---

When purchasing replacement and modernization products from your TRADELINE® wholesaler or your distributor, refer to the TRADELINE Catalog or price sheets for complete ordering number, or specify �

1. Order number, TRADELINE, if desired.

If you have additional questions, need further information, or would like to comment on our products or services, please write or phone:

1. Your local Honeywell Home and Building Control Sales Office (check white pages of phone directory).

2. Home and Building Control Customer Satisfaction
    Honeywell Inc., 1885 Douglas Drive North
    Minneapolis, Minnesota 55422-4386 (612) 951-1000

In Canada-Honeywell Limited/Honeywell Limitee, 740 Ellesmere Road, Scarborough, Ontario MIP 2V9. International Sales and Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France, Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.A.

 

T7660A-D
SPECIFICATIONS

Fig.1 � Zone thermostat sensor resistance versus actual zone temperature.

---

Fig.2 � Zone setpoint potentiometer resistance versus indicated zone setpoint.

 

T7660A-D
INSTALLATION

Installation

---

BEFORE INSTALLATION...

1. Refer to job drawings to determine the space sensor and wiring locations.

2. No special tools are required for installation. A 0.050 inch Allen wrench used to remove the sensor cover is supplied with each sensor. A 3/32" to 1/8" (2 to 3 mm) screwdriver is required for the screw down wiring terminals.

MOUNTING THE SPACE SENSOR

Mount the space sensor on an inside wall approximately 54 inch [1372 mm] from the floor (or as specified) where it is exposed to the average space temperature. Do not mount the space sensor on an outside wall or a wall containing water pipes or air ducts near the space sensor. Avoid locations that are exposed to discharge air from registers or radiation from lights, appliances, or the sun.

NOTE: All wiring must conform to local codes and ordinances.

1. Mount the space sensor mounting plate on a wall, mullion (1 -7/8" [48 mm] wide minimum), or electrical box, see Fig. 3 and Table 1.

2. a. For connection to the W7620 Zone Controller:

�    Wire the sensor to the controller matching the terminal designation (connect a wire from T on the sensor to T on the controller). Refer to Table 2 for required terminal and control description.

�    Run the sensor wires in the same conduit as other low voltage W7620 wires only if they are in a shielded cable. The shield must be grounded at the W7620.

    b. For connection to the W7600 Commercial Zoning System or W 180 Zone Control System:

�    Clip Jumper JA on the back of the T7660. This will put a 5 10 ohm resistor in series with the digital output to the LED. Clip Jumper JA only on applications where the LED is used to indicate occupied/unoccupied status, see Figs. 4 and 5.

�    Do not run space sensor wiring in the same conduit with AC wires.

�    Run the wiring a maximum distance of 500 feet between the space sensor and the Zoning System Controller when using standard No. 18 AWG wire. To reduce noise on the sensor wires, use shielded cable with the shield connected to ground on the Controller end only.

3. Mount the space sensor circuit board on the mounting plate (Fig. 6).

4. Mount the cover on the mounting plate (Fig. 7).

 

---

---

---

---

---

 

---

Home and Building Control Honeywell Inc. 1985 Douglas Drive North Golden Valley, Minnesota 55422 63-4334

Home Building Control Honeywell Limited - Honeywell Limitée 155 Gordon Baker Road North York, Ontario M2H 3N7

Helping You Control Your World      QUALITY IS KEY