Vaisala HUMICAP HMT100 User Manual

Also see for HUMICAP HMT100: User guide

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Vaisala HUMICAP HMT100 User Manual Manual pdf 22 page image

User's Guide ______________________________________________________________________22 __________________________________________________________________ M210701EN-DConnections0505-179Figure 9 HMT100 Connection BoardThe following numbers refer to Figure 9 above:1 = Service port2 = Adjustment buttons3 = Jumpers for selecting voltage or current output(not user adjustable)4 = Optional LCD5 = Field wire terminals6 = Connector for HMP100 Humidity Probe7 = Display backlight jumper (only in voltage output version);factory setting: backlight ON)1. Open the transmitter cover by taking out the cover screws.2. Insert the power supply wires and the signal wires through thecable bushing in the bottom of the transmitter.3. Connect the wires as indicated in Figure 10 and in Table 3 on page23. Note that you must wire the transmitter according to the type oftransmitter (specified at order time as 2-wire current output or 3-wire voltage output).