AYK550-UH User’s Manual
C2
Appendix C
Analog Input Configuration
The analog input signal on AYK550 Control Boards is selected with DIP switches.
Examples on selecting the analog input signal are illustrated below.
1. AI1 = Voltage
0 – 10V
AI1:
OFF
AI2 = Current
0 (4) – 20 mA
AI2:
ON
2. AI1 = Voltage
0 – 10V
AI1:
OFF
AI2 = Voltage
0 – 10V
AI2:
OFF
3. AI1 = Current
0 (4) – 20 mA
AI1:
ON
AI2 = Current
0 (4) – 20 mA
AI2:
ON
J1 Jumper Settings
Jumper J1 located at top left corner of logic board.
X1
Identification
Hardware Description
28
Screen
29
B (Po)
30
A (Negative -)
31
AGND
32
Screen
28 SCR
29 B
30 A
31 AGND
32 SCR
SCR
+
-
GND
RS485 Multidrop application
RS485 interface
Bus termination
OFF position
ON position
SCR
+
-
GND
J2
ON
J2
ON
RS 485 Interface Termination for Serial Communication
Customer Control Terminal Interface
Analog Input & Output Terminations
BASE DRIVE
TYPICAL FIELD TERMINATIONS
TYPICAL FIELD TERMINATIONS
Summary of Contents for AYK 550
Page 256: ...D1 AYK550 UH User s Manual Appendix D Appendix D Base Drive Drawing 205662 Drawings Fig 1...
Page 257: ...AYK550 UH User s Manual D2 Appendix D Base Drive w Fused Disconnect Drawing 205648 Fig 2...
Page 258: ...D3 AYK550 UH User s Manual Appendix D Base Drive w Non Fused Disconnect Drawing 205647 Fig 3...
