TEST PAGE

TECHNICAL DATA
GENERAL	Type	Symbol	Unit	XDA 16	XDA 32
	Standards			IEC/EN 60669-2-2
	Manual control			Yes
	Control with impulse voltage			Yes
	Protection degree accordance to IEC/EN 60529			IP 20
	Module width			1
	Ambient temperature		°C	-25…+55
	Storage temperature		°C	-30…+80
	Max. resistance to humidity			95 % RH at +55 °C
	Min. contact reliability			10 V / 100 mA
	Min. distance of open contacts		mm	>3
	Distance between contacts and coil		mm	>6
	Mechanical endurance		op. c.	1000000
	Max. back-up fuse for short-circuit protection (gL)		A	16	32
	Power dissipation per pole		W	1.5	3

Test Table

Communication Control Unit

2555

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TECHNICAL DATA
GENERAL	Type	Symbol	Unit	XMSC 25A-20S/220V XMSC 25A-11S/220V	XMSC 25A-40S/220V XMSC 25A-22S/220V
	Standards			IEC/EN 61095, IEC/EN 60947-4-1
	Module width			1	2
	Number of poles			2	4
	Degree of protection			IP20 (IP40 when installed in installation box - distribution board)
	Pollution degree			3
	Climatic conditions			95 % relative humidity
	Ambient temperature (open)		°C	-10 … +65
	Storage temperature		°C	-30 … +80
	Maximum altitude Ui and Ue is reduced for 1.2 % and Ie for 0.4 % for every additional 100 m		m	2000
	Number of contactors or switches side-by-side: <40 °C (40 … 55) °C			no limitation
				it is necessary to use a spacer
	Noise level (operation)		dB	30
	Maximum operating frequency with no load		op. c./h	3000
	Mechanical endurance		op. c.	3000000
	Weight		g	130	220
MAIN CIRCUIT	Contact reliability			>17 V; >50 mA
	Minimum distance of open contacts		mm	3.6
	Power dissipation per pole		W	2	2
	Overload current withstand capability: 10 s		A	72	72
	Maximum back-up fuse for short-circuit protection gL and gG: coordination type 1	Iv	A	35	35
	Rated insulation voltage	Ui	V	415
	Rated impulse withstand voltage	Uimp	kV	3
	Rated operational voltage	Ue	V	250
	Rated frequency	f	Hz	50/60
	Thermal current	Ith	A	25
	Rated operational current for AC-1, AC-7a	Ie	A	25
	Operational power for AC-1, AC-7a: single-phase 230 V three-phase 400 V	Pe	kW	5.8	17.3
				-	-
	Maximum operating frequency for AC-1, AC-7a		op. c./h	600
	Electrical endurance for AC-1, AC-7a		op. c.	100000
	Rated operational current for AC-3, AC-7b	Ie	A	9	9
	Operational power for AC-3, AC-7b:single-phase 230 V three-phase 400 V	Pe	kW	1.3	4
				-	-
	Maximum operating frequency for AC-3, AC-7b		op. c./h	600
	Electrical endurance for AC-3, AC-7b		op. c.	100000
	Terminal capacity: rigid (solid and stranded) flexible	S	mm2	1.5 … 6
				1 … 4
	Length of removed wire insulation		mm	9
	Screw head			PZ1
	Tightening torque		Nm	0.8
COIL	Range of control voltage for switch-on	Uc	%	85 ... 110
	Range of control voltage for drop out	Uc	%	75 … 20
	Kind of voltage			AC
	Standard control voltages	Uc	V	230
	Frequency of AC control voltage	f	Hz	50/60
	Control mode			remote control with Uc
	Impulse duration of control voltage: minimum maximum			permanent
				permanent
	Minimum duration between two impulses of control voltage		ms	150
	Surge immunity withstand voltage 1.2/50 µs acc. to standard IEC/EN 61000-4-5		kV	2
	Coil consumption: switch-on operation		VA	9.1999999999999993	34
				2.7	4.5999999999999996
	Delays: make brake		ms	＜50
				＜50
	Terminal capacity: rigid (solid and stranded) flexible		mm2	1.5 … 2.5
				1.5 … 2.5
	Length of removed wire insulation		mm	9
	Screw head			PZ1
	Tightening torque		Nm	0.8

Unit name		Communication Control Unit
Model		NX-CSG320
Indicators		[RUN] indicator, [ERROR] indicator, [BUSY] indicator, [SD PWR] indicator, [SD BUSY] indicator, [NS] indicator × 2, [L/A] indicator, [L/A 2A] indicator, [L/A 2B] indicator, [TS] indicator, [UNIT PWR] indicator, [I/O PWR] indicator
Hardware switch settings		[IP ADDRESS 1] Switch (x16, x1), [IP ADDRESS 2] Switch (x16, x1), DIP Switch * Factory default • IP ADDRESS1: 192.168.1.1 [IP ADDRESS 1] Switch = “00” • IP ADDRESS2: 192.168.250.1 [IP ADDRESS 2] Switch = “00”
Dimensions *1		72 × 100 × 90 mm (W × H × D)
Weight *2		390 g
Number of NX Units that you can connect		32 units or less
Number of communications that can be set between NX Units		254 ports max. *3
Unit power supply	Power supply voltage	24 VDC (20.4 to 28.8 VDC)
	Unit power consumption *4	5.95 W
	Inrush current *5	For cold start at room temperature: 10 A max./0.1 ms max. and 2.5 A max./150 ms max.
	Current capacity of power supply terminal *6	4 A
	Isolation method	No isolation: Between the Unit power supply terminal and internal circuit
Power supply to the NX Unit power supply	NX Unit power supply capacity	10 W max.
	NX Unit power supply efficiency	80%
	Isolation method	No isolation: Between the Unit power supply terminal and NX Unit power supply
I/O power supply to NX Units	Power supply voltage	5 to 24 VDC (4.5 to 28.8 VDC)
	Maximum I/O power supply current	4 A
Current consumption from I/O power supply		10 mA max. (24 VDC)
External connection terminals		Screwless clamping terminal block (8 terminals)
Terminal connection diagram		UV/UG: Unit power supply terminals IOV/IOG: I/O power supply terminals
Accessories		End cover (NX-END02): 1 pc.
Installation orientation and restrictions		Only upright installation orientation

*1. Includes the End Cover, and does not include projecting parts.
*2. Includes the End Cover. The weight of the End Cover is 82 g.

0000000

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Technical data

Power circuit
(Ue) Voltage rating(Ue)	1P,2P	250V DC
	3P,4P	400V DC
Frequency		50/60Hz
Endurance(P-C)
Elctrical		100,000次
Maximum number of switching operation a day		100
Additional characteristics
Pollution degreee		500V DC
Pollution degree		2
Rated impulse withstand voltage(Uimp)		2.5kV(4kV@ 12/24/48VDC)
(IEC 60529) Degree of protection (IEC 60529)	Device only	IP20
	Device in modular enclosure	IP50
Operating temperature		-5℃~+60℃
Storage temperature		-40℃~+70℃
Tropicalization(IEC 60068-1)		Treatment 2(reltive humidity 95% at 55℃)
ELSV compliance(Extra Low Safety Voltage) for 12/24/48vac versions
The product control conforms to the SELV (saftey extra low voltage)requirements

Connection

 Outline and Mounting Dimension

Type	A	B	C	b1	P	Q	S	Q1	M	N	L	Φ	Ga	Ha
CJX2-D115	158	120	132	158	35	60	17	25	134	96.2	75	M6	–	–
CJX2-D150	158	120	132	158	35	60	17	25	134	96.2	75	M6	–	–
CJX2-D170	158	120	132	158	35	60	17	25	134	96.2	75	M6	–	–
CJX2-D205	168.5	174	181	137	40	69	20	59.4	154	127	113.5	M8	80	120-106
CJX2-D245	168.5	197	181	137	48	69	25	51.5	172	127	113.5	M10	80	120-106
CJX2-D300	213	206	219	145	48	91	25	74	181	158	145	M10	80	120-106
CJX2-D410	213	206	219	209	48	91	25	74	181	158	145	M10	80	120-106
CJX2-D475	233	238	232	209	55	108	30	77	208	172	146	M10	80	180
CJX2-D620	309	304	255	280	80	140	40	89	264	202	155	M12	80	180

Appellation	Type
Auxiliary instantaneous contactor block,contactor I	LA1-DN10C
	LA1-DN01C

Appellation	Type
Auxiliary instantaneous contactor block,contactor II	LA1-DN11C
	LA1-DN20C
	LA1-DN02C

Appellation	Type
Auxiliary instantaneous contactor block,contactor IV	LA1-DN40C
	LA1-DN31C
	LA1-DN22C
	LA1-DN13C
	LA1-DN04C

Appellation	Type
Auxiliary instantaneous contactor block,contactor IV	LA1-DN40C
	LA1-DN31C
	LA1-DN22C
	LA1-DN13C
	LA1-DN04C

Appellation	Type
Side-mounted auxiliary module	LA8-DN11C
	LA8-DN20C

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April 9, 2025