Connectors - Mitsubishi Electric NM-IP1100M Installation Manual

5.1.Connectors

9 pin terminal block
RS‐485
The RS‐485 serial port consists of TRX+(RX+) and TRX‐(RX‐) as following the following image.
TRX+(RX+)
TRX-(RX-)
+ -
Sensor (DI) connection
The camera provides 1 channel D/I. It can be connected to either a voltage type sensor or a
relay type sensor as the following figures. It can be selected by software.
Input voltage range: 0 VDC minimum to 24 VDC maximum
Input voltage threshold: 1 V
!
Do not exceed the maximum input voltage or relay rate.
Caution
<RS-485 Application>
TX+
TX-
RS‐485 Connection
NM‐IP1100M
RESE
T
RS-485 DO DI AUDI
O
- +
C 1 C 1
O In
ut
Micro SD
ETHERN
ET
485 Devices
PTZ Device
11