Toshiba ETB003Z instruction manual Wiring, Input/output terminal interface

E6581339⑥

2.2 Wiring

When conducting wiring, follow the instructions below.

•Use shield wire for control signal line and ground the unit with shield wire (Use twisted pair shield cable for wiring of the analog monitor output.)

•Never bind the signal line and main circuit connection wire together.

•Fix the communication cables after connected.

Terminal Block		Applicable wire size		The wire length of	Using screwdriver			Tightening
				peel off the end	(The blade tip)			torque
TB1		0.2 to 2.5 mm2		About 7mm	0.6mm thickness			0.5 to 0.6 N・m
					and 3.5mm width.
TB2 and TB3		0.2 to 1.5mm2		About 5mm	0.4mm thickness			0.22 to 0.25 N・m
					and 2.5mm width.
< Input/output terminal interface >
Terminal		Function		Electrical specification			Internal circuit
symbol
R1A			Configuration of 1C contact point			R1A
	Relay contact		250Vac - 2A (cosφ=1)			R1B
R1B
	point output		250Vac - 1A (cosφ=0.4)					Ry
R1C
			30Vdc - 1A			R1C
			No voltage contact input			SINK Logic（SW=SINK(INT)）
			24Vdc - 5mA			P24/		SINK(PLC)
			Sink input (common voltage 24V)			PLC	SW
								SOURCE
			ON	：less than 10Vdc			SINK
							(INT)	P24
			OFF ：16Vdc or more
						LI1
			Source input			LI2		2.2k ohm
			ON	：11Vdc or more		LI3
						LI4	2.2k ohm
			OFF	：less than 5Vdc
						CC
LI1	Contact point		Note:			SINK Logic (SW=SINK(PLC))
LI2
	input Changeover		Even when an external power supply is					SINK(PLC)
LI3						P24/
	of sink or source		used (in sink logic mode i.e. when				SW
LI4						PLC		SOURCE
			SINK(PLC) is selected), connect				SINK
			the reference potential-side (0V side)				(INT)	P24
						LI1
			cable from the power supply
						LI2		2.2k ohm
			to the CC terminal.			LI3
						LI4	2.2k ohm
			Lan current signal.
						CC
			Chose low current contacts to
			avoid poor attaching.			SOURCE Logic (SW =SOURCE)
						LI1
						LI2	2.2k ohm
			24Vdc power output (when SW1 is			LI3
						LI4		2.2k ohm
			in any position other than PLC)
	24V power supply						SW	P24
			24V internal output terminal
						P24/	SINK
PLC/			24Vdc - 60mA max					SOURCE
							(INT)
						PLC
P24	Common terminal		If SW1 is turned to the PLC position,			CC		SINK(PLC)
			this terminal can be used as a common
	for external power
			terminal when an external power
	supply		supply is used.
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