User manual VAISALA MODULE HOUSING QUICK REFERENCE GUIDE

[. . . ] GENERAL The module housing for HMM100 humidity modules includes the following items: - plastic housing with integrated screws on the cover - metal mounting bracket with screws for the module - screws and clamps for holding the probe cable and the power/signal cable - Abiko connector (4. 8mm push-on male terminal) to be used with unshielded power/signal cables - two-part rubber plug for sealing the probe cable gland INSTALLATION 1. [. . . ] Attach the probe cable and the power/signal cable to the right side of the bracket using the screws and metal clips (included). See Figure 4 for the suggested placement. Figure 1 Housing Opened ­ IP65 rated housing for a single HMM100 module ­ For installation in unprotected environments Figure 2 Installation Accessories Make sure that the shield of the power/signal cable makes good contact with the bracket. If your cable is unshielded, you can provide the earth connection by using a separate cable and the Abiko connector provided (visible in Figure 4). © Vaisala 2009. Assemble the rubber plug around the probe cable, and push it into the cable gland. See Figure 6. DIMENSIONS Figure 6 Assembling the Probe Cable Plug 7. Mount the bracket to the bottom of the housing using the two large screws that are preinstalled in the bottom of the housing. [. . . ] Verify the installation: power up the module and check the output reading. Figure 5 Bracket Installed and Cables Connected Figure 7 Module Housing Dimensions Visit our Internet pages at www. vaisala. com Ref. [. . . ]