Surge Suppression/Filtering - Image Sensing Systems RTMS Echo User Manual

Chapter 2:

Surge Suppression/Filtering

Surge Suppression: The CITEL MJ8-POE-B
has been tested and is the recommended
transient suppressor for RTMS Echo sensors.
Figure 2-4: Citel Surge Suppressor
•
Power over Ethernet surge protector
•
RJ-45 connection for PoE-A or B
•
10/100/1000 Mbps compatible
•
Max DC power:
– 7.5 VDC for pins 1, 2, 3, 6
– 60 VDC for pins 4, 5, 7, 8
•
Max DC current: 1200mA
•
Frequency: 100 MHz
•
Bi-directional protection
•
Shielded enclosure and connectors
•
Din rail mountable
•
UL497B listed
RTMS Echo User Guide
Filtering: The COSEL SNR-10-23-DT line noise
filter has been tested and is the recommended
filter for RTMS Echo sensors.
•
Voltage rating: 50VDC
•
Current rating: 10A
•
Leakage current: 50 uA
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Capacitance: 0.022 uF
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Din rail mountable
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RoHS compliant
©2019 Image Sensing Systems Inc.
Pre-Installation Considerations
2-4