Specifications
Input
Control
Input
a) Temperature input group
Thermocouple : K, J, R, S, B, E, T, N (JIS/IEC), PLII (NBS),
W5Re/W26Re (ASTM)
•Influence of external resistance : Approx. 0.25μV/Ω
•Input break action : Up-scale / Down-scale (Selectable)
RTD : Pt100 (JIS/IEC), JPt100 (JIS)
•Influence of input lead resistance : Approx. 0.02[%/Ω] of reading
•Maximum 10Ω per wire
•Input break action : Up-scale
b) Voltage • current input group
Voltage : 0 to 1V DC, 0 to 5V DC, 1 to 5V DC, 0 to 10V DC
•Input break action : Uncertain (indicates a value around 0V)
Current : 4 to 20mA DC, 0 to 20mA DC
• Inputs is selectable within each group.
Sampling Time
0.25 sec
Input Digital Filter
0 to 100 sec (OFF when 0 is set.)
PV Bias
Temperature input : -1999(-199.9) to +9999(999/9)°C(°F)
Voltage/Current input : -span to +span
Control Method
a) PID control
• P, PI, PD, ON/OFF control selectable
• Direct action/Reverse action is selectable
b) Heat/Cool type PID control
Autotuning Method
a) For PID control (Direct action/Reverse action)
b) For Heat/Cool PID control (For extruder, air cooling type)
c) For Heat/Cool PID control (For extruder, water cooling type)
d) For Heat/Cool PID control
Startup tuning
The condition to activate Startup Tuning is selectable among a) to g)
a) At power-on and stop-to-run, one-time tuning
b) At SV change, one-time tuning
c) At power-on, stop-to-run and SV change, one-time tuning
d) At every power-on and stop-to-run
e) At every SV change
f) At every power-on, stop-to-run and SV change
g) Function off
Fine tuning
Setting range : -3 to +3 (6 levels, OFF when set to 0.)
-3 to -1 : Faster response
1 to 3 : Slower response
OFF : Function OFF
Major Setting Range
Set value : Same as input range.
Proportional band
:
0(0.0) to input span (Temperature input)
• When 0.1°C (°F) resolution, within 999.9°C (°F)
0.0 to 1000.0% of span (Voltage, Current input)
(ON/OFF control when P = 0)
• Differential gap at ON/OFF control
(High/Low individual setting) :
Temperature input : 0(0.0) to 100 (100.0) (°C,°F)
Voltage/Current input : 0.0 to 10.0% of span
Integral time : 0 to 3600sec (P + D action when I = 0)
Derivative time : 0 to 3600sec (P + I action when D = 0)
Cool-side proportional band
: 1 to 1000% of heat side proportional band
Anti-Reset Windup(ARW) :1 to 100% of heat side proportional band
(Integral action is OFF when ARW = 0)
Deadband/Overlap :
-10 (-10.0) to 10 (10.0) °C (°F) (Temperature input)
-10.0 to +10.0% of span (Voltage, Current input)
• Minus setting : Overlap
Derivative time action select
: 0
: PV derivative, 1 : Deviation derivative
Output limiter : -5.0 to +105.0% (PID control)
(High/Low individual setting)
0.0 to 105.0%Heat/Cool type PID control
(Only limiter high)
(Heat side/Cool side individual setting)
Proportional cycle time : 0.1sec, 0.25sec, 0.5sec, 1 to 100 sec
Manual output : Output limiter low to Output limiter high
• Auto/Manual transfer action selection
With bumpless/Without bumpless
Control output
Relay output :
Form A contact, 250V AC 3A (resistive load)
• Electric life : 100,000 cycles or more
Voltage pulse output : 0/12V DC
(Load resistance : more than 600Ω <less than 20mA>)
• When OUT2 is no use, load resistance is more than
300Ω <less than 40mA>.
See page 1-11 "Maximum number of digital outputs
(DO) by combinations of output (OUT1 and OUT2)
Current output : 4 to 20mA DC, 0 to 20mA DC
(Load resistance : less than 500Ω)
SSR (Triac) output : Rated current : 0.5A
(Ambient temperature : Less than 40°C)
Voltage output : 0 to 5V DC, 1 to 5V DC, 0 to 10V DC
(Load resistance : More than 1kΩ)
(Output impedance : Less than 0.1Ω)
Open collector output : Sink type
Load current : Less than 100mA
Load voltage : Less than 30V DC
Minimum load current : 0.5mA
ON voltage : Less than 2V
(at maximum load current)
Power OFF leakage current : Less than 0.1mA
Setting
SV limiter
Scaling low to scaling high (High/Low individual setting
Ramp-to-setpoint
1(0.1) to span per Time
(Time : 1 minute/1 hour (Selectable) Up/Down individual setting)
SV step function
Number of SV : 4 points (Default : 1 point)
SV selecting method : Front key, Communication,
Digital input (External contact input)
Timer function
Timer setting : 0 min 01 sec to 99 min 59 sec or
0 hr 01 min to 99 hr 59 min (selectable)
Function
1: Control starts after the timer time elapses.
2: Control is performed during the timer time and stops after the timer
time elapses.
3: Link function from SV1 to SV4
(After the timer time elapses, control is continued using SV4.)
4: Link function from SV1 to SV4
(After the timer time elapses, control is stopped.)
Repeat : 0 to 9999 (Continuous when when 9999 is set.)
Setting data lock
Lock level : 1 to 10 level (0 : No lock)
Performance
Measuring Accuracy
a) Thermocouple
Type : K, J, T, E, N,
Less than -100°C (-148°F) : ±(2.0°C[±3.6°F] + 1 digit)
-100 to 500°C (-148 to 932°F) : ±(1.0°C [±1.8°F] + 1 digit)
More than 500°C (932°F) : ±(0.2% of Reading + 1 digit)
Type : N, S, R, PLII, W5Re/W26Re
Less than 0°C (32°F) : ±(4.0°C[±7.2°F] + 1 digit)
0 to 1000°C (-148 to 1832°F) : ±(2.0°C[±3.6°F] + 1 digit)
More than 1000°C (1832°F) : ±(0.2% of Reading + 1 digit)
Type : B
Less than 400°C (752°F) : ±(70°C [±126°F] + 1 digit)
400 to 1000°C (752 to 1832°F) : ±(2°C[±3.6°F] + 1 digit)
More than 1000°C (1832°F) : ±(0.2% of Reading + 1 digit)
b) RTD
Less than 200°C (392°F) : ±(0.4°C [±0.7°F] + 1 digit)
More than 200°C (392°F) : ±(0.2% of Reading + 1 digit)
c) DC voltage and DC current
±(0.2% of span + 1 digit)
•Close horizontal mounting error :
±2°C (3
.6°F)
[Less than -100°C (-146
°F)
input : ±3.5°C (6
.3°F)
]
Insulation Resistance
More than 20MΩ (500V DC) between measured terminals and ground
More than 20MΩ (500V DC) between power terminals and ground
Dielectric Strength
1000V AC for one minute between measured terminals and ground
1500V AC for one minute between power terminals and ground
Process/Temperature Controller RB100/400/500/700/900
3
RB_02E
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