Field Power; Wiring Ethernet Ports - Moxa Technologies ioThinx 4510 Series User Manual

ioThinx 4510 Series

Field Power

This device provides 12/24 VDC field power input, which is a passive power supply without protection and the
maximum current output is 2 A.
NOTE
The 12/24 VDC field power supply can be connected directly to 45MR modules. If more connection points are
needed, purchase 45MR-7820 (8 x FP+ and 8 x FP-) modules.

Wiring Ethernet Ports

The maximum cable length of a 10/100BaseT connection is usually stated as 100 m (350 feet), but the actual
limit for your application could be longer or shorter depending on the amount of electrical noise in the
environment. To minimize the amount of noise, Ethernet cables should not run parallel to power cables or other
types of cables that generate electrical noise. The following diagram and table shows the pin assignments for
the RJ45 Ethernet ports:
Pin Media Direct Interface Signal
1 Tx+ (transmit)
2 Tx- (transmit)
3 Rx+ (receive)
4 Not used
5 Not used
6 Rx- (receive)
7 Not used
8 Not used
3-3
Hardware Installation