Fairbanks FB2550 SERIES - Manual (Page 85)

Section 5: Input/ Output
07/2012 85 51254 Rev. 3
5.7.1. SERIAL 20 MA CONFIGURATION (MULTI-
FUNCTION BOARD), CONTINUED
7. Press PAGE FORWARD once.
8. Click on the ENABLE 20 MA
OUTPUT button.
– Programs the 20 mA Output located at
J1, which resides on the Multi-Function
Board.
NOTE: See SECTION 10.1. TRAFFIC LIGHT CONTROL for other configuration
parameters which must be enabled for proper traffic light operation.
•
Use a 20 mA CURRENT LOOP CONNECTION for the Remote Display.
•
LED Designations are displayed below.
– DS3 is +5V – DS4 is +12V – DS1 is +3.3V