KB Electronics Multi Speed Board - Manual (Page 12)

IV. WIRING INSTRUCTIONS
WARNING!
Read Safety
Warning, on page 1,
before using this control.
Make sure all power is
disconnected from the
KBMG before proceeding.
Safety Warning! Do
not use the PRESET
or ENABLE contacts as a
safety disconnect since they
are not fail-safe. Use only the AC line for this purpose.
A. Preset Speed Connection – Preset speed range,
direction, and speed are selected by making a contact
closure between Terminals COM and either PS 1, PS 2, PS 3, or PS 4 of Terminal
Block TB1. See Figure 11.
10
Connection Designation
Supply Wire Size (AWG – Cu)
Recommended Tightening Torque
(in-lbs)
Minimum Maximum
Logic Connections 24 14 3.5
TABLE 2 – TERMINAL BLOCK TB1 WIRING INFORMATION
EN
COM
Close to Run
Open to Stop
COM
PS 1
PS 2
PS 3
PS 4
TB1
FIGURE 11 – PRESET
SPEED CONNECTION
TB1
EN
COM
Close to Run
Open to Stop
Jumper Removed
ENABLE
J1
FIGURE 12 – ENABLE
CONTACT CONNECTION
!
!