Epson FEH300b 2-5Modular Jack (MJ1 / MJ2)

2-5 Modular Jack (MJ1 / MJ2)

A screen data transfer cable (MJ1 only), temperature controller, barcode reader, CREC, or V-I/O can be connected to the modular jack (MJ1 or MJ2).

• For NP5M0101-5H4/4H4			• For NP5M0101-3H4
	NP5N0011-5H4/4H4			NP5N0011-3H4
		Bottom view			Bottom view

Pins of MJ1 and MJ2 correspond to signals as given below.

MJ1/2								Pin No.	Signal	Contents
								1	+SD/RD	RS-485 + data
								2	-SD/RD	RS-485 - data
								3	+5V	Externally supplied +5 V
										(Note: 1)
								4	+5V
								5	SG	Signal ground
8	7	6	5	4	3	2	1	6	SG
								7	RD	RS-232C receive data
								8	SD	RS-232C send data

Note: 1) Allowable current for the external power supply +5V at MJ1/MJ2/USB-A of the @E.Terminal.

•For MJ1 and MJ2, the maximum allowable current is 150 mA in total.

•When connecting an optional unit or communication unit, be careful not to exceed the total allowable current (650 mA) for USB-A, MJ1 and MJ2.

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