APC ACRD200 Spécifications télécharger pdf (Page 32)

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

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 43 44

Commentaires sur ces manuels

Pas de commentaire