W8735A105The EnviraCom Serial Adapter allows a user to control Honeywell EnviraCom Communicating Thermostats, EnviraZone Systems, and other HVAC products by using any manufacturer's RS-232 compatible home automation control system.
Features
• Use with T8635L Microelectronic Communicating Programmable Thermostat and W8635A or W8635B Equipment Interface Module.
• Can be used with W8735B Telephone Access Module.
• Allows easy integration to host controllers, gateways and computers.
• Uses standard DB-9 connector.
• Powered through EnviraCom bus; no external power source required.
• Uses true RS-232 signals; universally compatible.
Product Specifications
| Description | Serial Adapter |
| Application | The W8735A Enviracom Serial Adapter provides local access to an Enviracom HVAC system through a host computer, gateway, or controller. The host provides the application to control the W8735A and the HVAC equipment. |
| Terminal Designations | 1,2,3-Enviracom, RS232- Serial Port |
| Dimensions (in.) | 4.2 in. high x 1.7 in wide x .87 in. deep |
| Required Accessory | T8635L Microelectronic Communicating Programmable Thermostat;W8635A or W8635B Equipment Interface Module |
| Optional Accessory | C7089B Outdoor Temperature Sensor;W8835A Envirazone Panel;W8703A Damper Interface Module |
| LEDs | Enviracom Bus Activity LED |
| Electrical Ratings | 20 to 30 Vac |
| Frequency | 60 Hz;50 Hz |
| Ambient Temperature Range (F) | 40 F to 125 F |
| Ambient Temperature Range (C) | 4.4 C to 51.6 C |
| Used With | N/S;VICARWORKS (TM), CRESTRON (TM), CORACCESS (TM), PREMISE SYSTEMS (TM), Personal Computer or other user interfaces. |