Product Description
. . . . . Johnson Controls XPM-411-5 Expansion Module Binary, 4 Binary Inputs, 2 Binary Outputs, Momentary Relays with Manual Override
The XTM-105 Extension Module and XPx-xxx Expansion Modules combine the functions of relays, signal conditioners, and overrides for controlling building operations (Figure 1). The XTM-105 module provides the communications interface and the XP modules provide the analog, binary, and multistate inputs and outputs. Incremental point additions with up to 40 input/output points per N2 connection are allowed. The supervisory system communicates with the XTM-105 via the N2 Bus. The XTM-105 can be configured using a Personal Computer (PC) with the XTM Configurator software or by downloading a previously defined configuration. When the XTM-105 is powered up, it automatically reads which XPx modules are connected and compares this data with the I/O Type Map. For details on the XTM Configurator software, refer to the XTM Configurator Technical Bulletin (Code No. LIT-6364220). Magnetic and electric latching relays are available to assure proper restart conditions in the event of power failure. Many models include manual override for temporary on-site adjustments. Light-Emitting Diodes (LEDs) show the command status of the points.
Johnson Controls offers versions of the XTM-105/XPx-xxx that meet various market specifications (Table 32). The modules offered in North and South America (Table 30) are a subset of those available in other markets and all have been tested for UL, CSA, and FCC agency listings. If you need a module not listed in Table 30 of Appendix C: Ordering Information, have your local Johnson Controls representative contact the product development team in Milwaukee. If there is sufficient demand, additional models may be made available for your market. The disconnect terminals are a requirement in the German market. They allow the electrician to wire the modules without having the wire electrically connected to the module. Each terminal has a blade switch that is permanently connected to the module (Figure 39). The only difference between the modules with disconnect terminals and those without is the extra height of the body, which is needed to accommodate the larger disconnect terminal blocks. The characteristics and specifications of the two types of modules are otherwise identical.. Johnson Controls. Johnson Controls. XPM-411-5.