Dedicated Micros Eco4 Operations Instructions download pdf (Page 133)

133

Eco4

Appendix B

Serial Port Pin Outs

It is possible to connect a variety of telemetry cameras to the unit, use the following tables as a

guide. Supported protocols are listed in Appendix F - Unit Specication.

6 9

RS232 Connectivity

Pin Description

2 Receive Data

3 Transmit Data

5 Ground

RS485 Connectivity (2 wire)

Pin Description

1 RS485 + (A)

9 RS485 - (B)

5 Shield (GND)

Note: A cable can be manufactured that connects pins 2, 3 and 5 to an RS232 device and pins

1,9 and 5 to an RS485 device. This allows two devices to be assigned to the same D type

connector.

Shared Cable wiring

RS232 Device RS485 Device

DVR Dtype

1 5

Intelligent Security & Fire Ltd

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Dedicated Micros Eco4 Operations Instructions Page 133