GST-MNA2C/GST-MNA2F Network Annunciator
Installation and Operation Manual
Page 25
Appendix B Electrical Specifications
B.1 Electrical Specifications
B.1.1 Input Power
Class B.
Rated voltage: 24VDC
Voltage range: 20VDC~28VDC
Standby current
：
200mA
Max current
：
400mA
Wire size:
minimum 16AWG, maximum 550 m per line.
B.1.2 CAN Network
Class A.
Maximum distance between two neighbor nodes is 2500m with 18AWG or
3000m with 16AWG.
Maximum 250 nodes for combination of CAN and Fiber-Optical Network.
B.1.3 Fiber-Optical Network
Class A.
LC monomode fiber.
Maximum distance between two neighbor nodes is 20000m
，
attenuation
-10dB.
Maximum 250 nodes for combination of CAN and Fiber-Optical Network.
