ACTi TCD-2100 - Manual (Page 9)

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TCD-2100 Hardware Manual
9
On (3s)
On
1s
Power On
About 20 Seconds
Stay On Off (about 15s) Off (10~15s)
Restore to Default
Complete
8) Terminal Blocks for Digital Input / Output
The IP device supports one alarm input and one transistor output. Please connect DI with Pin 1
and 3 and connect DO with Pin 2 and 4.
9) 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).
PIN NAME
1 GND
2 DC + 12V
3 Digital Input
4 Transistor Output
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 Transistor (Open Drain)
Voltage & Current
Internally powered at 12 V. Limit to no more than
24V DC if connected to external power, <100mA