User Manual
Table Of Contents
- Content
- Important information
- Chapter 1 Introduction
- Package contents
- Chapter 2 Hardware description
- Physical dimensions
- Front panel
- LED indicators
- Product specifications
- Chapter 3 Installation
- Installation precautions
- Chapter 4 Application diagram
- Point to multi-point
- Multi-point to multi-point
- Applications of POC252-1CXP-1T or POC switch with coaxial cable
- One POC252-1CXP-1T with PoE power input and one POC2052-4P-1CX with PoE power output
- One POC252-1CXP-1T with 48 to 56 V power adapter and one POC2052-4P-1CX with PoE power output
- One POC2502-8CXP-2T-2S with AC power input and one POC extender with PoE power output
- One POC2502-8CXP-2T-2S and one POC extender with PoE power output
- Appendix A Networking connection
Chapter 3: Installation
1
2
3
4
5
6
Power 1
Fault
Power 2
-
+
-
+
Note:
1. The wire gauge for the terminal block should be in the range of 12 to 24 AWG.
2. The DC power input range is 24 to 48 VDC.
Wiring the fault alarm contact
The fault alarm contacts are in the middle of the terminal block connector as the picture
shows below. Inserting the wires, the POC extender detects the fault status of the
power failure and then forms an open circuit. The following illustration shows an
application example for wiring the fault alarm contacts. Wires are inserted into the fault
alarm contacts.
Note:
1. The wire gauge for the terminal block should be in the range of 12 to 24 AWG.
2. Alarm relay circuits accept uo to 24 V, max. 1 A currents.
POC2052-4P-1CX PoE Over Coaxial Extender User Manual 13