Controler de temperatura Rex C700 output RELAY

The REX C-series are available in all DIN sizes. A nice line of low-cost temperature controllers, which fits perfectly in packaging machines, furnaces and OEM equipment offered in different sizes. The heat/cool option allowes proportional control of both heating and cooling device. The cooling drive algoritm can be optimized for air based or liquid based cooling devices.

General Specification:

External Dimensions (W x H x D)

REX-C100 : 48 x 48 x 100mm
REX-C400 : 48 x 96 x 100mm
REX-C410 : 96 x 48 x 100mm
REX-C700 : 72 x 72 x 100mm
REX-C900 : 96 x 96 x 100mm
Supply voltage
a) 85 to 264V AC (Including supply voltage variation)
[Rating : 100 to 240V AC] (50/60Hz common)
b) 21.6 to 26.4V AC(Including supply voltage variation)
[Rating : 24V AC] (50/60Hz common)
c) 21.6 to 26.4V DC(Ripple rate 10% p-p or less)
[Rating : 24V DC]
Power consumption
Less than 17VA for standard AC type
Less than 7.5VA for 24V AC type
Less than 200mA for 24V DC type
Effect by power failure
A power failure of 20msec or less will not affected the control action.
If power failure of more than 20msec occurs, controller will restart.
Operating environment : 0 to 50C [32 to 122F] , 45 to 85% RH
Memory backup : Backed up by Non-volatile memory.
Net weight
REX-C100 : Approx. 170g
REX-C400 : Approx. 260g
REX-C410 : Approx. 260g
REX-C700 : Approx. 250g
REX-C900 : Approx. 340g

Performance:

Measuring accuracy
a) Thermocouple(0.5% of reading + 1 digit) or 3C (6F) whichever is larger
R, S inputs: 6C (12F) between 0 and 399C (0 and 799F)
? Accuracy is not guaranteed between 0 and 399C (0 and 799F) fortype B.
b) RTD (0.5% of reading + 1 digit) or 0.8C (1.6F) whichever is larger
c) DC voltage and DC current(0.5% of span + 1 digit)Insulation resistance
More than 20MO (500V DC) between measured and ground terminals
More than 20MO (500V DC) between power and ground terminals
Dielectric strength
1000V AC for one minute between measured and ground terminals
1500V AC for one minute between power and ground terminals

Control:

Control method
a) PID control with autotuning?Available for reverse and direct action (Specify when ordering)
b) Heat/cool PID control with autotuning (Not available on REX-C100)
? Available for air and water cooling type (Specify when ordering)
Major setting rangeSetting range : Same as input range.
Heat-side proportional band: 1 to span or 0.1 to span
(ON/OFF action when P=0)
? Differential gap at ON/OFF action is 2C (F) as standard
(Factory set value)Cool-side proportional band: 0 to 1000% of heat-side proportional band
(Heat/cool ON/OFF action when Pc=0)
Integral time : 0 to 3600sec.(PD action when I=0)
Derivative time : 0 to 3600sec.(PI action when D=0)
Anti-reset windup (ARW) : 1 to 100% of heat-side proportional band
Deadband/overlap : -10 to 10C (F) or -10.0 to 10.0C (F)
Proportional cycle : 1 to 100 sec.
Control output
Relay output : Form C contact, 250V AC 3A (resistive load)
(Form A contact : REX-C100)
Voltage pulse output : 0/12V DC
(Load resistance : More than 600O)
Current output : 4 to 20mA DC
(Load resistance : Less than 600O)
Triac trigger output : For medium capacity triac drive
(less than 100A)
? Not available on Heat/cool PID type.

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