InRow Fluid Cooled RD Installation24
User interface connections
A-Link ports: Pin 1-High; Pin 2-Low;
Pins 3, 6-Perf Power; Pins 4, 5-Ground
Alarm NO (normally open contact)
Reset button
Alarm COM (common contact)
Network port
Alarm NC (normally closed contact)
Shield/ground
RS-232 console port
A- = True
Outdoor heat exchanger (OHE) alarm input -
B+ = True
OHE alarm input +
Shutdown -
OHE COM
Shutdown +
OHE NO
24 Vdc (bias)
Remote temperature sensor
12 Vdc (bias)
Leak detector port (AP9325)
Return (bias)
na2688a
OHE
Shutdown input
contacts and alarm
output contacts
Control
Modbus
Comentarios a estos manuales