RKC INSTRUMENT CB103 Installation Manual page 2

 Allow approximately 4 seconds for contact output when the instrument is turned on. Use a delay relay when the output line is used for an external interlock circuit.
 Power supply wiring must be twisted and have a low voltage drop.
 This instrument is not provided with an overcurrent protection device.
For safety install an overcurrent protection device (such as a fuse) with adequate high breaking capacity close to the instrument.
 Fuse type: Time-lag fuse (Approved fuse according IEC60127-2 and/or UL248-14)
 Fuse rating: Rated current: 0.5 A
 For an instrument with 24 V power supply input, supply power from a "SELV" circuit defined as IEC 60950-1.
 A suitable power supply should be considered in end-use equipment. The power supply must be in compliance with a limited-energy
circuits (maximum available current of 8 A).
 Use the solderless terminal appropriate to the screw size.
 Screw size:
M3 x 6
 Recommended tightening torque: 0.4 Nm [4 kgfcm]
 Specified solderless terminals:
With isolation
 Applicable wire:
Solid/twisted wire of 0.25 to 1.65 mm 2
 Make sure that during field wiring parts of conductors cannot come into contact with adjacent conductive parts.
3.2 Terminal Configuration
CB103 Power supply

AC L DC
1 1
24 V 24 V
2 2

N
Auxiliary output *
Current Relay contact
0 to 20 mA DC Control output
4 to 20 mA DC
Trigger Triac Voltage pulse
 AO DO
Current
3 3
T2 4
NO OUT1

OUT1
 4 4 T1 5 5 5
･ Alarm output (ALM3) Triac out OUT1
Analog output
･ RUN/STOP state output
G 6 6 6

(Optional)
NO: Normally open
* No auxiliary output is provided when control output is trigger output.
** CT inputs accept signal from dedicated current transformers (CT). Two types of CT available.
Measurable current range: 0 to 30 A (CTL-6-P-N), 0 to 100 A (CTL-12-S56-10L-N)
[Only Z-1027 specification: 0 to 20 A (CTL-6-P-400)]
Input range: 0.0 to 0.1 Arms
CB403/903
AC
24 V
Auxiliary output *
Current Relay contact
0 to 20 mA DC Control output
4 to 20 mA DC
Trigger Triac Voltage pulse Relay contact
 AO DO
Current
3 3 4
T2
NO OUT1

OUT1
 4 4 T1 5 5 5
･ Alarm output (ALM3) Triac out OUT1
Analog output
･ RUN/STOP state output
G 6 6  6
(Optional) NO: Normally open
* No auxiliary output is provided when control output is trigger output.
** CT inputs accept signal from dedicated current transformers (CT). Two types of CT available.
Measurable current range: 0 to 30 A (CTL-6-P-N), 0 to 100 A (CTL-12-S56-10L-N)
[Only Z-1027 specification: 0 to 20 A (CTL-6-P-400)]
Input range: 0.0 to 0.1 Arms
4. PARTS DESCRIPTION
CB103 CB403
(1) Measured value (PV) display [Green]
PV Displays PV or various parameter symbols.
(1)
PV
decimal point at the least significant digit lights in
STEP (1)
(2)
SV
the step state (while the contact input closed).
STEP
(3)
AT OUT1 DO ALM1 ALM2 SV
(2)
R/S (2) Set value (SV) display [Orange]
SET
RKC
CB100
Displays SV, STEP set value (SV2) or various
AT OUT1 DO
(3)
parameter set values (or CT input value).
(4) (5) (6) (7)
ALM1 ALM2
(3) Indication lamps
SET R/S
Alarm output lamps (ALM1, ALM2) [Red]
RKC
CB400
ALM1: Lights when alarm 1 output is turned on.
ALM2: Lights when alarm 2 output is turned on.
(4) (5) (6) (7)
Autotuning (AT) lamp [Green]
CB903
Flashes when autotuning is activated.
(After autotuning is completed: AT lamp will go out)
PV
Control output lamp (OUT1) [Green]
(1)
OUT1: Lights when control output is turned on.*
STEP
* Lamp indication becomes as follows for current output.
SV
(2)
For an output of less than 0 %: Extinguished
For an output of more than 100 %: Lit
(3)
AT OUT1 DO ALM1 ALM2
For an output of more than 0 % but less than 100 %:
SET R/S Dimly lit.
RKC
CB900
Auxiliary output lamp (DO) [Green]
DO: Lights when first auxiliary output (alarm 3 [ALM3],
(4) (5) (6) (7)
RUN/STOP state output) is turned on.
When the analog output is selected as an auxiliary
output, the DO lamp does not light.
Solderless φ 5.5 MAX
terminal
φ 3.2 MIN
4 mm
Alarm output
1 13 7
AC L
1 2 14 8
NO
3 15 9
100240 V
Alarm 2
2 4 16 10
N
NO
5 17 11 Alarm 1
6 18 12
Input
Contact input CT input **
RTD input

Current
Relay contact
13 10
transformer input A
RTD
17
DI
OUT1 11 B
CT1
5
15 
18
NO
12 B
6 (Optional) (Optional)
Current input Voltage input
0 to 20 mA DC
4 to 20 mA DC

11
External
resistor

12
Power supply
Contact input

1 13
L DC AC L
1 1 1
13
2 14
24 V
100240 V
3 15
2  2 2
N N
4 16
5 17
15
6 18
7 19
CT input **
8 20
Alarm output
9 21 Current
transformer input
7 10 22
NO
23
Alarm 2 ALM2 11 23
8 12 24
OUT1
NO
Alarm 1
ALM1
5 24
9
NO
Input
6 (Optional)
RTD input TC input Current input Voltage input
10 0 to 20 mA DC
A
4 to 20 mA DC
 
RTD
11 B 11 11
External
TC
resistor
 
12 12 12
B
(Set key)
(4)
SET
The
Used for calling up parameters and set value
registration.
(5) (Shift & R/S key)
R/S
Shift digits when settings are changed.
Select the RUN/STOP function.
(6) (DOWN key)
Decreases numerals.
(7) (UP key)
Increases numerals.
To avoid damage to the instrument,
never use a sharp object to press
keys.
5. SETTING
 Operation Menu
Power ON
Input type and Input range Display
Automatically (in 4 seconds)
PV/SV Display Mode
The controller will display the Measured value (PV)
and the Set value (SV).
If the STEP function is provided, the SV display will
shows the Set value (SV1) or STEP set value (SV2)
depending on whether the contact input is opened or
closed.
7
Display in STEP State:
ALM2
PV
8
Digital point :
ON
ALM1
SV
9
This decimal point indicates that the
(Optional) instrument is in the STEP state. It also
PV/SV monitor
lights in the STEP state while Parameter
(RUN mode)
setting mode are being displayed.
TC input
 Press and hold the <R/S key
11 for 1 second.
TC
STOP character display

12
(STOP mode)
SV
Factory set value: RUN
0 to 5 V DC
1 to 5 V DC

Press and hold the SET key for 2 seconds.
11
IN
Parameter Setting Mode

12
This mode is used to set the parameters such as alarms, PID constants, etc.
The following parameter symbols are displayed as the SET key is pressed.
Current transformer
Autotuning (AT)
(CT) input value 1

(CT1) (ATU)
monitor
SET key SET key
DI Self-tuning (ST)
Alarm 1 set value
(ALM1)
(AL1) (STU)

SET key SET key
(Optional)
Alarm 2 set value Proportional band
(ALM2)
(AL2) (P)
SET key SET key
Alarm 3 set value Integral time
(ALM3)
CT1
(AL3)
(I)
SET key SET key
Derivative time
(Optional) Heater break alarm
(HBA) 1 set value
(HbA1) (D)
SET key
SET key
0 to 5 V DC
1 to 5 V DC
 Control loop break Anti-reset windup
11 alarm (LBA) time
(LbA) (Ar)
IN SET key
SET key

12
LBA deadband
(Lbd)
SET key
Parameters which are not related to existing functions on the controller are not displayed.
 Input type and input range display
This instrument immediately confirms the input type symbol and input range following power ON.
Example: When sensor type of input is K thermocouple.
Symbol
PV PV
Input range high
Automatically
SV SV
Input range low
Input type symbol *
Unit for input and SV display
(Celsius: C, Fahrenheit: F, Voltage/Current input: no character shown)
Display returns to the PV/SV display mode if no key operation
is performed within 1 minute.
SV Setting Mode
This is the mode used to set the Set value (SV).
Without STEP function:
Press the
SET key
PV
SV setting
SV
Factory set value: 0 C [F] or 0.0 C [F]
With STEP function:
If the STEP function is provided, the following
parameter symbols are displayed on the PV display.
Press the Set Value (SV1)
SET key
SV
SV1 Setting
Press the SET key
Press the Set Value (SV2)
SET key
SV
SV2 Setting
Heat-side proportioning
cycle
(T)
SET key
PV bias
(Pb)
SET key
Analog output (Ao) Selection
P = 0 (0.0):
(Ao)
ON/OFF action
SET key
Analog output scale high
(AHS)
(AHS)
SET key
Analog output scale low
(ALS)
(ALS)
SET key
Set data lock
(LCK)
SET key
Return to the first parameter
* Input Type Symbol Table
Symbol
Thermocouple (TC) RTD
Input Voltage
W5Re/ (Current)
JPt100 Pt100
type K J R S B E T N PL II U L
W26Re
6. MODEL CODE
CB103
-＊ - //Y
CB403
CB903 (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11)
(1) Control action
F: PID action with autotuning (Reverse action)
D: PID action with autotuning (Direct action)
(2) Input type, (3) Range code: Refer to "INPUT RANGE TABLE."
(4) Control output [OUT1]
M: Relay contact V: Voltage pulse
8: Current (4 to 20 mA DC) G: Trigger for triac driving
T: Triac
(5) Alarm 1 [ALM1], (6) Alarm 2 [ALM2]
N: No alarm J: Process low alarm
A: Deviation high alarm K: Process high alarm with hold action
B: Deviation low alarm L: Process low alarm with hold action
C: Deviation high/low alarm P: Heater break alarm (HBA) [CTL-6]
D: Band alarm S: Heater break alarm (HBA) [CTL-12]
E: Deviation high alarm with hold action R: Control loop break alarm (LBA)
F: Deviation low alarm with hold action V: SV high alarm
G: Deviation high/low alarm with hold action W: SV low alarm
H: Process high alarm
3
(7) Auxiliary output [DO]
N: No a uxiliary output 7: Current (0 to 20 mA DC)
A to L: Temperature alarm output 8: Current (4 to 20 mA DC)
(Refer to the above alarm code) Y: RUN/STOP status output
(8) Contact input
N: No contact input 2: RUN/STOP
1: STEP function (SV1/SV2 switching)
(9) Waterproof/Dustproof
N: No Waterproof/Dustproof 1: Waterproof/Dustproof
(10) Case color
N: White A: Black
(11) Version symbol
No code: For Japanese domestic market /Y: For International market
1
Heater break alarm (HBA) cannot be specified in case of ALM1. Also, it isn't possible to
specify when control output is current output.
2
As control loop break alarm (LBA), only either the ALM1 or ALM2 is selected.
3
No auxiliary output is provided when control output is trigger output.
Check that power supply voltage is also the same as that specified when ordering.
INPUT RANGE TABLE
Model Model
Input type Input type Input type
code code
0 to 200 C 0 to 1820 C 0 to 800 F
K 01 1 B 02
L
0 to 400 C 800 to 3200 F 0 to 1600 F
K 02 B B A1
0 to 600 C 0 to 3308 F 199.9 to 649.0 C D 01
1
K 03 B A2
0 to 800 C 0 to 800 C 199.9 to 200.0 C D 02
K 04 E 01
0 to 1000 C 0 to 1000 C 100.0 to 50.0 C D 03
K 05 E 02
E
0 to 1200 C 0 to 1600 F 100.0 to 100.0 C D 04
K 06 E A1
0 to 1372 C 0 to 1832 F 100.0 to 200.0 C D 05
K 07 E A2
0 to 100 C 0 to 1200 C 0.0 to 50.0 C
K K 13 N 01
0 to 300 C 0 to 1300 C 0.0 to 100.0 C
K 14 N 02
N
0 to 450 C 0 to 2300 F 0.0 to 200.0 C
K 17 N A1
0 to 500 C 0 to 2372 F 0.0 to 300.0 C
K 20 N A2
0 to 800 F 199.9 to 400.0 C 0.0 to 500.0 C
K A1 2 T 01 Pt100
0 to 1600 F 199.9 to 100.0 C 199.9 to 999.9 F D A1
2
K A2 T 02
0 to 2502 F 100.0 to 200.0 C T 03 199.9 to 400.0 F D A2
K A3
20 to 70 F 0.0 to 350.0 C 199.9 to 200.0 F D A3
K A9 T 04
0 to 200 C 199.9 to 752.0 F 100.0 to 100.0 F D A4
2
J 01 T T A1
0 to 400 C 100.0 to 200.0 F 100.0 to 300.0 F D A5
J 02 T A2
0 to 600 C 100.0 to 400.0 F 0.0 to 100.0 F
J 03 T A3
0 to 800 C 0.0 to 450.0 F 0.0 to 200.0 F
J 04 T A4
0 to 1000 C 0.0 to 752.0 F 0.0 to 400.0 F
J 05 T A5
0 to 1200 C 0 to 2000 C 0.0 to 500.0 F
J J 06 W 01
W5Re/
0 to 450 C 0 to 2320 C 199.9 to 649.0 C P 01
J 10 W 02
W26Re
0 to 800 F 0 to 4000 F 199.9 to 200.0 C P 02
J A1 W A1
0 to 1600 F 0 to 1300 C 100.0 to 50.0 C P 03
J A2 A 01
0 to 2192 F 0 to 1390 C 100.0 to 100.0 C P 04
J A3 A 02
0 to 400 F 0 to 1200 C 100.0 to 200.0 C P 05
J A6 PL II A 03
JPt100
0 to 1600 C 0 to 2400 F 0.0 to 50.0 C
1 R 01 A A1
0 to 1769 C 0 to 2534 F 0.0 to 100.0 C
1 R 02 A A2
0 to 1350 C 1 199.9 to 600.0 C 2 0.0 to 200.0 C
R R 04 U 01
0 to 3200 F 199.9 to 100.0 C 0.0 to 300.0 C
1 2
R A1 U 02
0 to 3216 F 0.0 to 400.0 C 0.0 to 500.0 C
1 R A2 U 03
U
0 to 1600 C 199.9 to 999.9 F
1 S 01 2 U A1 0 to 5 V DC
0 to 1769 C 100.0 to 200.0 F
1 3
S 02 U A2 0 to 10 V DC 0.0
S
0 to 3200 F 0.0 to 999.9 F
1 S A1 U A3 1 to 5 V DC to
0 to 3216 F 0 to 400 C
1 S A2 L 01 0 to 20 mA DC 100.0
L
400 to 1800 C B 01 0 to 800 C
B L 02 4 to 20 mA DC
0 to 399 C/0 to 799 F:
1 Accuracy is not guaranteed.
199.9 to 100.0 C/199.9 to 158.0 F: Accuracy is not guaranteed.
2
3
Z-1010 specification
Company names and product names used in this manual are
the trademarks or registered trademarks of the respective
The first edition: MAY 2017
companies. The first edition: AUG. 2018 [IMQ00]
Website:
http://www.rkcinst.com/
HEADQUARTERS: 16-6, KUGAHARA 5-CHOME, OHTA-KU TOKYO 146-8515 JAPAN
PHONE: 03-3751-9799 (+81 3 3751 9799) E-mail: info@rkcinst.co.jp
Website: http://www.rkcinst.com/ AUGAUG. 2018
1
1
2
Model
code
L A1
L A2
D 06
D 07
D 08
D 09
D 10
D A6
D A7
D A8
D A9
P 06
P 07
P 08
P 09
P 10
4 01
5 01
6 01
7 01
8 01
[IMQ00]