Suffix code

Model Code Information
DX - Digital Temperature Controller
Dimension 2             48(W) × 96(H) mm
3             96(W) × 48(H) mm
4             48(W) × 48(H) mm
7             72(W) × 72(H) mm
9             96(W) × 96(H) mm
Input K           K thermocouple
J           J thermocouple
R           R thermocouple
D           R.T.D (KPt 100 Ω)
P           R.T.D (Pt 100 Ω)
V           1 - 5 V d.c
C           4 - 20 mA d.c
F           0 - 10 V d.c
Control output M         Relay contact output
C         Current output (4 - 20 mA d.c)
S         S.S.R (voltage pulse output, 12 V d.c)
Alarm output S       Alarm output 1 contact (model : DX4)
W       Alarm output 2 contact (all models except DX4)
Optional A     Retransmission output (4 - 20 mA d.c. measured value)
N     None (DX4, DX7 No referansmission output)
Control operation
※ selection by SL9 (initilal value : R)
R   Reverse action (heating control)
D   Direct action (cooling control)
Power Supply Voltage No indication (100 - 240 V a.c)
C 24 V d.c / a.c

Specification

Model DX9 DX7 DX2 DX3 DX4
Appearance
W × H × D (mm) 96 × 96 × 100 72 × 72 × 100 48 × 96 × 100 96 × 48 × 100 48 × 48 × 100
Power supply 100 - 240 V a.c (± 10 %), 50 - 60 ㎐
Power consumption 4.5 W max
Input Type Refer to input table
Sampling cycle 250 ms
Indication accuracy ± 0.5 % (refer to input type table)
Allowable voltage 20 Vd.c for 1 minute
Reference junction
compensation
accuracy
±3.5℃ (0 ~ 50℃)
Operation after input
break
Up Scale
Control
output
Relay NO: 5 A 250 V a.c, 5A 30 V d.c (resistive load)
NC: 3 A 250 V a.c, 1A 30V d.c (resistive load)
Switching Life : 100 thousand times (without load)
Voltage output ON voltage: 12 V d.c min
OFF voltage: 0.1 V d.c max
Load resistance 600Ω min
Current outptut range: 3.2 ~ 20.8 mA
Accuracy: ± 0.2 mA
Load resistance 600Ω max
Retransmission output range: 3.2 ~ 20.8 mA
Accuracy: ± 0.2 mA
Load resistance 600Ω max
Alarm output 5 A 250 V a.c, 5 A 30 V d.c (resistive load)
Switching Life: 100 thousand times (without load)
Control method ON/OFF, PID control
Output operation Reverse operation, Direct operation
Anti-reset
windup
Auto(A=0), 0.1 ~ 100%
Insulation resistance 20 MΩ min (primary terminal – secondary terminal)
Dielectric strength 2,300 V a.c, for 1 minute
(primary terminal – secondary terminal)
Operating
environment
Temper. & humidity 0 ~ 50℃, 35 ~ 85% R.H (with no condensation)
Environment Refer to safety information