11
BNC
SYGNAL TYPE
IN/OUT
FUNCTION
Contact
Digital
Input
FANS control Switch or TTL:
closed/GND = no FANS alarm
open/+5V = FANS alarm
Body
GND
-
-
FANS CONTROL Connector
PIN N°
SYGNAL TYPE
IN/OUT
FUNCTION
1
-
-
-
2
Digital
Output
TX1_485Z-
3
Digital
Output
TX1_485Y-
4
-
-
-
5
GND
-
-
6
-
-
-
7
Digital
Input
RX1_485B-
8
Digital
Input
R
9
-
-
-
RS485 - DB9 Connector (Amplifiers communication)
PIN N°
SYGNAL TYPE
IN/OUT
FUNCTION
1
GND
-
-
2
VDC +24V
-
-
24VDC LOAD FAN Connector
Summary of Contents for TXUP10000LD
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Page 8: ...AMPLIFIER CONTROL User s manual ...
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Page 22: ...15 CONTROL AND DISPLAY BOARD SCH0239AR0 SCH0239AR0 Top layer Component layout ...
