E-Catalog > Temperature Controller (PID) > KXN series

- Multi input
- Position of the decimal point selection
- 2 stage step function by the external contact (KX4S)
- Select the output action : reverse action/direct action 
- PID auto tuning 
- Control Loop Breaks Alarm (LBA) 
- Absolute / deviation alarm (high, low, within range)
- input compensation setting

Suffix code

Model	Code					Information
KX	-					Digital Temperatrue Contoller
Dimension	2N					48(W) × 96(H) ㎜
	3N					96(W) × 48(H) ㎜
	4N					48(W) × 48(H) ㎜
	7N					72(W) × 72(H) ㎜
	9N					96(W) × 96(H) ㎜
	4S					48(W) × 48(H) ㎜	for 11 pin socket
Control output		M				Relay
		S				SSR (Voltage pulse 12 V DC)
		C				SCR (Current 4 - 20 ㎃ DC)
Alarm output			C			※ KX4N, KX4S selection only	ALH, ALL, LBA  (1a common output)
			E			※ KX4S selection inhibited
						KX2N, KX3N, KX9N	ALH(1c), ALL(1a)
						KX7N, KX4N (option)	ALH(1a), ALL(1a)
			K			※ KX4N, KX4S selection inhibited
						KX2N, KX3N, KX9N (optional)	ALH(1c), ALL(1a), LBA(1a)
						KX7N (optional)	ALH(1a), ALL(1a), LBA(1a)
Retransmission output (Option)				A		※ Only selectable with models       given in the below   KX4N-□C   KX2N-□E, KX3N-□E, KX9N-□E  KX2N-□K, KX3N-□K, KX9N-□ K	Retransmission output(RET)   4 - 20 ㎃ d.c
				N		None
Power Supply Voltage					A	100 - 240 V a.c, 50 - 60 ㎐
					D	24 V d.c (KX4S selection inhibited)

※ When using 4-20 mA input, attach 0.1 % of 250 Ω resistance to the input terminal of 1-5V d.c

Specification

Model		KX9N	KX7N	KX2N	KX3N	KX4N(S)
Apperance
W × H × D (mm)		96 × 96 × 100	72 × 72 × 100	48 × 96 × 100	96 × 48 × 100	48 × 48 × 100
Function		ㆍBuilt-in PID auto tuning function ㆍSetting data lock function ㆍDirect/Reverse operation selection function ㆍInput compensation function ㆍAlarm (ALH, ALL, LBA) ㆍDecimal point display function ㆍUpper/Lower limit setting limitation function
Power Voltage		100 - 240 V a.c, 50 - 60 ㎐ (voltage fluctuation rate :  ± 10 %)
Power Consumption		Below 11 VA max				Below 7 VA max
Input	Input type	Please refer to Input code
	Sampling cycle	250 ㎳
	Indication accuracy	±0.5 % (Please refer to Input type)
	Allowable voltage	±20 V d.c for 1 minute
	Reference junction temperature	±3.5 ℃, 0 ~ 50 ℃
	Operation after input break	Up scale after input break, output OFF
Control  Output	Relay	NO : 5 A 250 V a.c, 5 A 30 V d.c(Resistive load) NO : 3 A 250 V a.c, 1 A 30 V d.c(Resistive load)
	Voltage output	ON voltage : More than 12 V d.c min Load resistance: 600 Ω min
	Current output	Range : 4 - 20 ㎃ d.c (±5%) Accuracy : ±0.2 ㎃  Load resistance: 600 Ω max
Retransmission  output		Range : 4 - 20 ㎃ d.c (±5 %) Accuracy : ±0.2 ㎃ Load resistance: 600 Ω max
Alarm output		250 V a.c, 3 A (Resistive load) refer to connection diagram (contact) But, KX4N: 1a contact, 250 V a.c 1A (load resistance)
Contact input		OFF resistance : 10 ㏀ min ON resistance : 1 ㏀ max
Control	Method	PID control, ON/OFF
	Output operation	Reverse action, Direct action
	Anti-reset wind-up	Auto (A=0), 0.1 ~ 100.0 %
Insulation Resistance		20 ㏁ min between 1st and 2nd terminals
Dielectric strength		2,300 V a.c between 1st and 2nd terminals, for 1 minute
Operating environment	Temperature & Humidity	0 ~ 50 ℃, 35 ~ 85 % R.H.( With no condensation)
	Environment	Please refer to safety information