Honeywell TR24 - Manuals

TR21, TR22, TR23, AND TR24 WALL MODULES 62-0267—09 2 Fig. 1. Temperature vs. Resistance for Nonlinear Sensor. Communications All wall modules (except the TR21 and TR21-A models) have a L ON M ARK® bus communications port. If needed, the jack plug must be removed in the field, and terminals 3 and 4 w...

TR21, TR22, TR23, AND TR24 WALL MODULES 3 62-0267—09 Fig. 4. Wall Module Subbase Dimensions in Inches (mm) and Temperature Limit Set Screw Locations (TR23 Shown). Cover Disassembly A snap-fit locking mechanism is used to attach the cover of the wall module to its subbase. To disassemble the cover fr...

TR21, TR22, TR23, AND TR24 WALL MODULES 62-0267—09 4 Wiring and DIP switch settings: See Table 1 to determine DIP switch positions and terminal usage for each controller. Table 1. DIP Switch Settings and Terminal Connections. Controller Model(s) TR23-TR24 DIP Switch Settings TR22-TR24 Terminal Conne...