3-4

MN1373

Voltage Signal Input

WARNING: READ SAFETY WARNINGS BEFORE ATTEMPTING TO USE THIS CONTROL.

Note: The Voltage/Current (VLT/CUR) jumper must be in the VLT position (factory setting). The BC145 is designed to accept a wide range of input

voltage signals as follows:

3-1 Voltage Input Signal

Input Terminals

Minimum Input

Voltage Range

Maximum Input

Voltage Range

5, 6

0-5

0-25

5, 7

0-25

0-120

5, 8

0-120

0-550

Connect input voltage signal to proper input terminals as indicated in Figure 3-4.

1. Connect a 10VDC meter (digital meter is suggested) to terminals “9” (-) and “10” (+).

2. Apply the maximum input voltage that would be supplied from tach, transducer, etc.

3. Adjust the “MAX” trimpot to the desired output voltage.

Example: A follower motor is to follow the output of a leader motor with an armature voltage range of 0-90V.