Mitsubishi Electronics FX2N manual 115

FX2N Series Programmable Controllers Index 8

ENG

AAC powered base units

	FX2N units .................................................	1-4
B	Approvals .....................................................	viii
	Base units
	AC powered (relay/transistor output) ........	1-4
	DC powered (relay/transistor output) ........	1-4
	FX2N physical features..............................	3-4
	110V AC input specification .....................	5-9
	Relay output specification ........................	6-3
	Terminal........................................................layout FX2N (relay opt, 24V DC	2-4
	inp)
	Terminal.....................................................layout FX2N (transistor opt,	2-5
	DC inp)
	Transistor output specifications ................	6-9
	Triac output specification ........................	6-6
	Basic diagnostics .......................................	7-4
	BATT.V LED ON .......................................	7-6
	Common error ........................................	7-12
	CPU.E LED ON ........................................	7-9
	Error codes .............................................	7-19
	Error flags ...............................................	7-15
	Error registers ........................................	7-17
	Power ON, PC OFF .................................	7-4
	PROG.E LED flashes ...............................	7-8

CCable size

	Earth/grounding cables ..........................	4-10
	Power cables ............................................	4-6
D	Common errors ........................................	7-12
	Diodes in series with inputs .......................	5-7

EEnvironmental

	Caution ...................................................	3-10
	Mounting in an enclosure .........................	3-9
	PC specification .......................................	3-8
	Error codes ...............................................	7-19
	Error flags .................................................	7-15
	Error registers ..........................................	7-17
	Extension blocks ........................................	1-5
	Terminal layouts - all types .......................	2-7
	Extension units
G	See Powered extension units
	General features
I	FX2N units ................................................	3-4
	In-rush currents when using triac outputs ...	6-7
	Input specification
	110V AC FX0N ........................................	5-10
	Programming caution when using	5-12
	110V AC in-puts ....................................
	24V DC FX2N ...........................................	5-3
	Using diodes in series with inputs ............	5-7
	Using resistors in parallel to inputs ..........	5-8
	Wiring 110V AC inputs ............................	5-11
	Wiring an input for sink ............................	5-6
	Wiring an input for source ........................	5-6
	Installation ..................................................	3-3
	Instruction list
	Alphabetically sorted ..............................	7-22
	Numerically sorted .................................	7-21

MMaintenance

	General maintenance .............................	7-14
	Replacing the battery .............................	7-13
	Model name
	Explanation ..............................................	1-10
	Mounting
	DIN rail caution .......................................	3-11
	General notes with regard to electrical	3-13
	noise .....................................................
	In an enclosure .........................................	3-9
	Use of DIN rail ........................................	3-11
O	Use of direct mounting ...........................	3-12
	Output specification
	In-rush currents ........................................	6-7
	Relay outputs ...........................................	6-3
	Reliability ..................................................	6-4
	Response times ......................................	6-10
	Transistor outputs......................................	6-9
	Triac outputs .............................................	6-6
	Wiring a relay ...........................................	6-5
	Wiring a transistor ..................................	6-11
	Wiring a triac ............................................	6-8

PPower supply

	24V DC service supply 4-11 ...................	4-11
	Cable size .................................................	4-6
	Connection diagram .................................	4-9
	System isolation .......................................	4-6
	System requirements ...............................	4-8
	Powered extension units
	All types.....................................................	1-5
	Terminal layouts - all types .......................	2-7
R	Preliminary checks .....................................	7-3
	Relay reliability ...........................................	6-4
	Replacing the battery ...............................	7-13
	Resistors in parallel with inputs ..................	5-8
S	Response times when using transistors....	6-10
	Safe loads ................................................	6-12
	Safety
	Guidelines ....................................................	ii
	Manual symbols ...........................................	ii
	Serial Number
	Explanation .............................................	1-11
	Service power supply
	Caution ..................................................	4-11
	Special function blocks ...............................	1-7
	System Configuration ...............................	1-12
	Example .................................................	1-16

TTerminal layouts

	FX0N extension blocks - all types ..............	2-8
	FX2N base unit (transistor opt, 24V DC inp) . 2-5
	FX2N base units (relay output, 24V DC input) 2-4
	FX2N extension blocks - all types .............	2-7
	FX2N powered extension units - all types ..	2-7
	Termination
U	Screw terinals ..........................................	4-5
	Unit accessories ..........................................	1-9

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