- Installation Depth 63 ?
- Fast Sampling Cycle 60 ?
- Multi-Input·Multi-Output
- Communication (RS485, RS422)
- Heating Control / Cooling Control /Simultaneous Heating ? Cooling Control
- Heater Break Alarm . Reternsmission Output
- Setting Value (SV) Selection by Contact Input (D.I)

Suffix code

Model	Code			Information
HX	-			Multi-input and output digital temperature controller
Dimension	2			48(W) X 96(H) mm	P.I.D Auto-tuning
	3			96(W) X 48(H) mm
	4			48(W) X 48(H) mm
	7			72(W) X 72(H) mm
	9			96(W) X 96(H) mm
Control output		0		Normal (heating control)
		1		Heating/cooling control (simultaneous control)
HX2/3/9 option			0	None
			1	RS485 communication + Heater break alarm (H.B.A)
HX7 option			0	None
			1	RS485 communication + D.I 2 contacts (SV2, SV3)
			2	RS485 communication + Heater break alarm (H.B.A)
HX4 option			0	None
			1	RS485 communication + D.I 1 contact (SV2)
			2	RS485 communication + Heater break alarm (H.B.A)

Specification

Model		HX9	HX7	HX2	HX3	HX4
Appearance
W x H x D (?)		96 x 96 x 63	48 x 96 x 63	72 x 72 x 63	96 x 48 x 63	48 x 48 x 63
Power supply		100 - 240 V a.c (±10%), 50/60 ?
Power consumption		6 W max, 10 VA max
Input	Type	Refer to "input code for input type and range"
	Sampling cycle	62.5 ms
	Accuracy	±0.5% of F.S(refer to "input code for input type and range")
	Allowable voltage	Within ±20 V d.c (VDC), within ±10 V d.c (TC, RTD)
	Reference junction compensation accuracy	±3.5? (0 ~ 50?)
	Operation after input break	T.C : OFF, UP/DOWN RTD : UP
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)
	S.S.R(voltage pulse)	ON voltage : 12 V d.c min, OFF voltage : 0.1 V d.c max Load resistance 600 Ω min
	S.C.R(current)	range : 4 - 20 mA (±5%), accuracy : ±0.2 mA Load resistance 600 Ω max
Retransmission output		range : 4 - 20 mA (±5%), accuracy : ±0.2 mA Load resistance 600 Ω max
Alarm output		5 A 250 V a.c, 5 A 30V d.c (resistive load)
Contact input		OFF resistance : 10 ? min, ON resistance : 1 ? max
Control	Method	ON/OFF, P.I.D control
	Output operation	Reverse operation, Direct operation
	Anti-reset windup	Auto(A=0), 0.1 ~ 100.0 %
Interface	Standard	EIA RS 485
	Max connection unit	31 units (but, ADDRESS setting : 1 ~ 99)
	Communication method	2 wire half duplex
	Data transmission	asynchronous
	Communication sequence	None
	Communication distance	1.2 km max
	Communication Speed	2400, 4800, 9600, 14400, 19600 BPS (selectable by parameter)
	Start bit	1 BIT
	Data length	7 or 8 BIT
	Parity bit	NONE, EVEN, ODD
	Stop bit	1 or 2 BIT
	Protocol	PC.LINK, PC.LINK SUM, MODBUS-ASCII, MODBUS-RTU
	Response time	Processing time in receiving + (response time X 10 ms)
2 degrees of freedom P.I.D		1 ~ 100% of proportional band
Insulation resistance		20 ? min (primary terminal - secondary terminal)
Dielectric strength		2,300 V a.c, for 1 minute (primary terminal - secondary terminal)
Operating ambient temperature		0 ~ 50?, (without condensation)
Operating ambient humidity		35 ~ 85% R.H (without condensation)