Toshiba RAV-SM561BT-E, RAV-SM1400AT-E Communication Cable Specifications, Cable Connection

12-2-5. Communication Cable Specifications

No.	Communication circuit			Communication cable specifications
1	Remote controller	Cable	Neutral 2-cable type
	communication side
		Cable type	CVV	(JIS C3401)	Controlling vinyl insulation vinyl seal cable
			VCTF	(JIS C3306)	Vinyl cab tire round type cord
			VCT	(JIS C3401)	600V vinyl cab tire cable
			VVR	(JIS C3401)	Vinyl insulation seal cable round type
			MVVS Cable with net shielding for instrumentation
			CPEVS Shielded polyethylene insulation vinyl seal cable
		Cable dia.	0.5 to 2.0 mm²
		Cable length	Total cable length Max. 500m
			(Up to 400m when there is wireless remote controller in group)
2	AI NET side	Cable	Neutral 2-cable type
		Cable type	MVVS Cable with net shielding for instrumentation
		Cable dia.	1.25 mm² ≤ 500 m, 2.0 mm² ≤ 1 km
		Cable length	Total cable length : Up to 500m when using 1.25mm² cable,
				Up to 1000m when using 2.0mm² cable

12-2-6. Cable Connection

<Network cable connection>

•Install a network adapter per 1 group of the group control (including single unit control). Also install a network adapter to one of the indoor units in the group control.

Central control remote controller

	Indoor unit	Indoor	Indoor
X Y		unit	unit
Network	Indoor	Indoor	Indoor
	control	control	control
adapter
	P.C. board	P.C. board	P.C. board
	A B	A B	A B

Indoor

unit

Indoor control P.C. board

A B

	Indoor unit	Indoor
X Y		unit
Network	Indoor	Indoor
	control	control
adapter
	P.C. board	P.C. board
	A B	A B

Remote controller

Connectable indoor units per group: Up to 8 units (1-remote controller system*)

*In case of 2-remote controllers system,

the connectable indoor units are up to 7 units.

80