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TCD-2500 Hardware User’s Manual
10
4) Ethernet Port
The IP device connects to the Ethernet via a standard RJ45 connector. Supporting NWAY, this
IP device can auto detect the speed of local network segment (10Base-T/100Base-TX
Ethernet).
5) Terminal Blocks pin 1-6
The IP device supports two alarm input and one configurable relay output.
PIN
NAME
DESCRIPTION
1
N.C.
Normal Close
2
RY-COM
Relay Common
3
N.O.
Normal Open
4
DI1
Digital Input 1
5
DI2
Digital Input 2
6
GND
Ground Pin of DI
DI
Connection design
TTL-compatible logic levels
Voltage
To trigger (low) Logic level 0:
0V ~ 0.4V
Normal (high)
Logic level 1:
3.1V ~ 30V
Current
10mA ~ 100mA
DO
Connection design
Relay (Selectable between Normal Close and Normal Open)
Voltages accepted
125V AC / 0.5A
30V DC / 1A
110V DC / 0.3A
