HIKVISION DS-K2604T - Page 20

DS-K2600 Series Access Controller
13
No.
DS-K2602
485B+
C9
RS
485B-
Card Reader RS485-
C10
GND
Grounding
C11
RS-485
Interface
RS
485C+
Uplink RS485+Communication
C12
RS
485C-
Uplink RS485-Communication
C13
GND
Grounding
C14
RS
485D+
Reserved
C15
RS
485D-
C16
GND
C17
Alarm Output
NO/N
C1
Alarm Relay 1 Output (Dry Contact)
C18
COM1
C19
NO/N
C2
Alarm Relay 2 Output (Dry Contact)
C20
COM2
C21
NO/N
C3
Alarm Relay 3 Output (Dry Contact)
C22
COM3
C23
NO/N
C4
Alarm Relay 4 Output (Dry Contact)
C24
COM4
D1
Event Input
C4
Event Alarm Input 4
D2
GND
Grounding
D3
C3
Event Alarm Input3
D4
C2
Event Alarm Input 2
D5
GND
Grounding
D6
C1
Event Alarm Input 1