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CB Series Specifications
Input
Input
a) Thermocouple : K, J, R, S, B, E, T, N (JIS/IEC), PLII (NBS)
W5Re/W26Re (ASTM), U, L (DIN)
Influence of external resistance : Approx. 0.2mV/W
Input break action : Up-scale
b) RTD : Pt100 (JIS/IEC), JPt100 (JIS)
Influence of input lead resistance : Approx. 0.01[%/W] of reading
Maximum 10W per wire
Input break action : Up-scale
c) DC voltage : 0 to 5V, 1 to 5V (0.0 to 100.0% fixed)
Input break action : Down-scale
d) DC current : 0 to 20mA, 4 to 20mA (0.0 to 100.0% fixed)
For DC current input, connect a 250W resister to the input terminals.
Input break action : Down-scale
Input Range See Range and Input Code Table
Sampling Time 0.5 sec
PV Bias Temperature input : -1999(-199.9) to 9999(999.9)°C[°F]
DC voltage, DC current : - span to +span

Range and Input Code Table
Input Code Range
K K 01
0 to 200°C
K 02
0 to 400°C
K 03
0 to 600°C
K 04
0 to 800°C
K 05
0 to 1000°C
K 06
0 to 1200°C
K 07
0 to 1372°C
K 13
0 to 100°C
K 14
0 to 300°C
K 20
0 to 500°C
K A1
0 to 800°F
K A2
0 to 1600°F
K A3
0 to 2502°F
K A9
20 to 70°F
J J 01
0 to 200°C
J 02
0 to 400°C
J 03
0 to 600°C
J 04
0 to 800°C
J 05
0 to 1000°C
J 06
0 to 1200°C
J A1
0 to 800°F
J A2
0 to 1600°F
J A3
0 to 2192°F
J A6
0 to 400°F
R R 01
0 to 1600°C
R 02
0 to 1769°C
R 04
0 to 1350°C
R A1
0 to 3200°F
R A2
0 to 3216°F
S S 01
0 to 1600°C
S 02
0 to 1769°C
S A1
0 to 3200°F
S A2
0 to 3216°F
B B 01
400 to 1800°C
B 02
0 to 1820°C
B A1
800 to 3200°F
B A2
0 to 3308°F
Input Code Range
E E 01
0 to 800°C
E 02
0 to 1000°C
E A1
0 to 1600°F
E A2
0 to 1832°F
N N 01
0 to 1200°C
N 02
0 to 1300°C
N A1
0 to 2300°F
N A2
0 to 2372°F
T T 01
-199.9 to 400.0°C
T 02
-199.9 to 100.0°C
T 03
-100.0 to 200.0°C
T 04
0.0 to 350.0°C
T A1
-199.9 to 752.0°F
T A2
-100.0 to 200.0°F
T A3
-100.0 to 400.0°F
T A4
0.0 to 450.0°F
T A5
0.0 to 752.0°F
W5Re
/W26Re		 W 01
0 to 2000°C
W 02
0 to 2300°C
W A1
0 to 4000°F
PLII A 01
0 to 1300°C
A 02
0 to 1390°C
A 03
0 to 1200°C
A A1
0 to 2400°F
A A2
0 to 2534°F
U U 01
-199.9 to 600.0°C
U 02
-199.9 to 100.0°C
U 03
0.0 to 400.0°C
U A1
-199.9 to 999.9°F
U A2
-100.0 to 200.0°F
U A3
0.0 to 999.9°F
L L 01
0 to 400°C
L 02
0 to 800°C
L A1
0 to 800°F
L A2
0 to 1600°F
Input Code Range
Pt100 D 01
-199.9 to 649.0°C
D 02
-199.9 to 200.0°C
D 03
-100.0 to 50.0°C
D 04
-100.0 to 100.0°C
D 05
-100.0 to 200.0°C
D 06
0.0 to 50.0°C
D 07
0.0 to 100.0°C
D 08
0.0 to 200.0°C
D 09
0.0 to 300.0°C
D 10
0.0 to 500.0°C
D A1
-199.9 to 999.9°F
D A2
-199.9 to 400.0°F
D A3
-199.9 to 200.0°F
D A4
-199.9 to 100.0°F
D A5
-100.0 to 300.0°F
D A6
0.0 to 100.0°F
D A7
0.0 to 200.0°F
D A8
0.0 to 400.0°F
D A9
0.0 to 500.0°F
JPt100 P 01
-199.9 to 649.0°C
P 02
-199.9 to 200.0°C
P 03
-100.0 to 50.0°C
P 04
-100.0 to 100.0°C
P 05
-100.0 to 200.0°C
P 06
0.0 to 50.0°C
P 07
0.0 to 100.0°C
P 08
0.0 to 200.0°C
P 09
0.0 to 300.0°C
P 10
0.0 to 500.0°C

Input Code Range
0 to 5V DC 4 01 0.0 to 100.0
1 to 5V DC 6 01 0.0 to 100.0
0 to 20mA DC 7 01 0.0 to 100.0
4 to 20mA DC 8 01 0.0 to 100.0
1: Type R, S and B input : Accuracy is not guaranteed between 0 and 399°C (0 and 799°F)
2: Type T and U input : Accuracy is not guaranteed between -199.9 and -100.0°C (-199.9 and -158.0°F)
3: DC current input : A 250W resistor is externally connected at the input terminals.

Performance
Measuring Accuracy
a) Thermocouple
±(0.3% of reading + 1 digit) or ±2°C (4°F) whichever is larger
Accuracy is not guaranteed between 0 and 399°C (0 and 749°F) for type R, S and B.
Accuracy is not guaranteed between -199.9 and -100.0°C
(-199.9 and -158.0°F) for type T and U.
b) RTD
±(0.3% of reading + 1 digit) or ±0.8°C (1.6°F) whichever is larger
c) DC voltage and DC current
±(0.3% of span + 1 digit)
Insulation Resistance More than 20MW (500V DC) between measured terminals and ground.
More than 20MW (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.

Control
Control Method
a) PID control (with autotuning and self-tuning function)
Available for reverse and direct action. (Specify when ordering.)
b) Heat/Cool PID control (with autotuning function)
Air and water cooling types are available. (Specify when ordering.)
Major Setting Range
Set value : Same as input range.
Heat side proportional band :
1 to span or 0.1 to span (Temperature input)
When 0.1°C (°F) resolution, within 999.9°C (°F)
or 0.1 to 100.0% of span (voltage, current input)
(ON/OFF action when P=0)
Differential gap at ON/OFF action is 2°C (°F).
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.(P + D action when I=0)
Derivative time : 0 to 3600sec.(P + I action when D=0)
Anti-Reset Windup(ARW) :
1 to 100% of heat side proportional band
Deadband/Overlap : -10 to 10°C (°F) or -10.0 to 10.0°C (°F)
-10.0 to +10.0% of span (Voltage, current input)
Proportional cycle : 1 to 100 sec.
Control Output
Relay output : Form C contact, 250V AC 3A (resistive load)
(Form A contact : Heat/Cool PID type)
Voltage pulse output : 0/12V DC
(Load resistance : More than 600W)
Current output : 4 to 20mA DC
(Load resistance : Less than 600W)
Triac trigger output : Zero-corss method for medium capacity
triac drive (less than 100A)
Not available for Heat/Cool PID type.
Triac output : Rating : 0.5A
(An ambient temperature is less than 40°C)

Alarms (Up to 2 points) (Optional)
Temperature Alarm
a) Type : Deviation High, Low, High/Low, Band
Process High, Low
Set value High, Low
b) Alarm differential gap : 2°C (°F) or 2.0°C (°F) (Temperature input)
0.2% (Voltage, current input)
Heater Break Alarm
(For single phase)
a) CT type : CTL-6-P-N(30A), CTL-12-S56-10L-N(100A)
b) Display range : 0.0 to 100.0A
c) Accuracy : ±5% of input value or ±2A (whichever is larger)
Output from Alarm 2 terminal.
Control Loop Break Alarm
(LBA)
a) LBA time setting : 0.1 to 200.0 min.
b) LBA deadband : 0 to 9999 °C[°F] or 100% of span
(OFF by setting zero)
Not available for heat/cool type.
Alarm Output Relay output, Form A contact 250V AC 1A (resistive load)

Communications (Optional)
Communication Method RS-485 (2-wire)
Communication Speed 1200, 2400, 4800, 9600, 19200 BPS
Bit Format
Start bit : 1
Data bit : 7 or 8
Parity bit : Without, Odd or Even
Stop bit : 1 or 2
Communication Code ASCII (JIS) 7-bit code
Maximum Connection 31 (Address can be set from 0 to 99.)

Waterproof/Dustproof (Optional)
CB100 : IP66
CB400/500/700/900 : IP65
Waterproof/dustproof protection only effective from the front in panel mounted installations.
Waterproof/dustproof protection is not available for close horizontal mounting installations.

General Specifications
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:24VDC]
Power Consumption Less than 10VA for standard AC type
Less than 5VA for 24V AC type
Less than 160mA for 24V DC type
Power Failure Effect Not affected by power failure shorter than 20msec, otherwise reset to the initial state.
Operating Environments 0 to 50°C [32 to 122°F] , 45 to 85% RH
Memory Backup Backed up by non-volatile memory.
Number of writing : Approx. 100,000 times
Net Weight
CB100 : Approx. 170g CB500 : Approx. 250g
CB400 : Approx. 250g CB900 : Approx. 340g
CB500 : Approx. 250g
External Dimensions
(W x H x D)
CB100 : 48 x 48 x 100mm CB700 : 72 x 72 x 100mm
CB400 : 48 x 96 x 100mm CB900 : 96 x 96 x 100mm
CB500 : 96 x 48 x 100mm

Compliance with Standards
CE Mark
UL Recognized
CSA Certified

Triac trigger output type and triac output are not CE Mark, UL Recognized or CSA Certified.
RKC INSTRUMENT INC.