Alcorn Mcbride V+ series, Руководство пользователя

Страница: 183 / 276

V16+ Hardware Reference 8-9
V
16
+
Input Wiring

Connecting a Voltage Input
1. Verify that the appropriate Resistor Pack is installed in sockets RP6 and
RP8 (see Table 9).
2. Locate DIP switches SW17, SW18, SW19, and SW20.
3. Verify that the appropriate switches are configured for Voltage Input.
4. Using a Female DB37 connector, attach the appropriate wire from the Input
signal pin (pin 1 for Input1, pin 2 for Input2, etc.) to the positive terminal
of the external power supply.
5. Connect the negative terminal of the external power supply to one of the
terminals of the contact closure or push button.
6. Connect the appropriate Input Return pin to the other terminal of the contact
closure (pin 20 for Input1, Pin 21 for Input2, etc.)
Figure 4 – Sample connection for a Voltage Input to Input1 of the Parallel Inputs
connector. The terminal blocks are used for power bussing and modularization of the
input signals.