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Special Feature
Blue mark 1-channel Type Temperature Controller with Built-in SSR SB1Series

Main

SSR and controller integrated into a compact temperature control box.
SB1 Series


Blue mark Capable of direct connection to the load.
Temperature control can be easily assembled and started by
connecting a heater line and temperature sensors to the SB1.
Wiring is handled with connectors to reduce wiring time.
1-channel Type Temperature Controller with Built-in SSR SB1 Series










* Permissible load capacity may be less than 7A depending on the ambient temperature of the installation location.

Blue mark Can be installed in a small space or onto a pipe.
1-channel Type Temperature Controller with Built-in SSR SB1 Series Can be installed in a small space or onto a pipe.

Specifications

Number of input 1 point
Input a) Therocouple :K, J(JIS/IEC) Range : 0 to 800°C, 0 to 999°F
b) RTD : Pt100(JIS/IEC) Range : 0 to 400°C, 0 to 800°F
*1/0.1°C(°F) display can be selectable on only communication data.
* Universal Input.
Measuring accuracy Thermocouple input
    0°C or more, Less than 500°C : ±(1.5°C [2.7°F] + 1digit)
    500°C or more : ±(0.3% of Reading + 1digit)
RTD input
    0°C or more, Less than 200℃ : ±(0.6°C [1.1°F] + 1digit)
    200°C or more : ±(0.3% of Reading + 1digit) 
Cold junction temperature
compensation error
±1°C [1.8°F] (23°C ± 2°C [73°F ± 3.6°F])
±2°C [3.6°F] ( -10 to +60°C [14 to 140°F])
Sampling time 0.25 sec
Control method PID control (With autotuning)
*P, PI, PD, ON/OFF control selectable
Control output Triac outout (control output)
    Output method : AC output (Zero-cross method)
    Allowable load current : 7A (Ambient temperature 40°C or less)
Temperature characteristic
    Load voltage : 100 to 240V AC (Same as the power supply voltage)
    Minimum load current : 50mA
    ON voltage : 1.5V or less (at maximum load current)

Load power shutoff function
    Internal load power (L side of the power) is turned off by the internal relay at instrument error (FAIL).
        0 : Relay for Load power shutoff opens at FAIL
            (Restores when FAIL is resolved.)
        1 : Relay for Load power shutoff opens at FAIL or LBA
            (FAIL state or LBA state remains.)
        2 : Relay for Load power shutoff opens at FAIL or LBA
            (Returns to the normal state when FAIL state or LBA state recovers.)

Peak current suppression function
  When a group of controllers (up to 4 units) is connected by SB link, use the Peak current suppression function by setting Output limiter high to prevent all outputs from turning ON at the same time.
Event (Alarm) function Number of events : Up to 2 points
Event action :
  Deviation high, Deviation low, Deviation high/low, Band
  Process high, Process low, SV high, SV low
  Control loop break alarm (LBA), Monitor during RUN, FAIL
  Output of the communication monitoring result
Event delay timer : 0 to 600 seconds
Additional function : Interlock function, Hold action
Digital Output (DO)
(Optional)
Number of output : 1 point
Output method : Relay contact output (Digital Output)
    Contact type : 1a contact
    Contact rating (Resistive load) : 250V AC 1A, 30V DC 0.5A
    Electrical life : 150,000 times or more (Rated load)
    Mechanical life : 20 million times or more
    (Switching : 360 times/min [no-load])
Digital input (DI)
(Optional)

*Communication
cannot be used at
the same time.
Number of input : 1 point
Imput method : Dry contact input:
    Open state : 500kW or more
    Close state : 10W or less
    Contact current : 3.3mA or less
    Voltage at open : Approx. 5V DC
Capture judgment time : Approx. 0.25 seconds
Function : One of the following functions is selectable :
    ·Set value 1(SV1) and Set value 2(SV2) select
    ·RUN/STOP transfer
    ·AUTO/MAN transfer
    ·Interlock release
Communication
(Optional)

*Digital input (DI)
cannot be used at
the same time.
1) Host Communication
    Interface : Based on RS-485, EIA standard
    Protocol : RKC communication protocol
                   (ANSI X3.28-1976 subcategories 2.5 A4)
                   MODBUS-RTU
    Communication speed : 2400bps, 4800bps, 9600bps, 19200bps
    Maximum connections : 31 controllers (Address setting range 1 to 99)
*SB link function cannot be used for Host Communication function.

2) Inter-controller Communication (SB link)
*To use Peak current suppression function, controllers must be connected by SB link function.
    (Master controller : 1, Slave controller : 3)
    Interface : Based on RS-485, EIA standard
    Protocol : MODBUS-RTU
    Communication speed : 19200bps
    Maximum connections : Up to 4 controllers
*Host communication cannot be used for SB link function.
Loader communication
(Standard)
Protocol : RKC standard (ANSI X3.28 subcategory 2.5 A4)
Communication speed : 9600 bps
Maximum connections : 1 point (Only COM-K)
Connection method : COM-K loader cable (W-BV-01-1500)

*Power supply from COM-K is available for only internal setting change. Control and host communication are suspended. For this reason, display indicate "---".
Supply voltage 100 to 240V AC (Rating)
90 to 264V AC [Including power supply voltage variation], 50/60Hz
Maximum allowable curent of the power supply part 15A
Power saving mode If no key operation is conducted for the duration being set at Power saving mode setting, the instrument will be in the Power saving mode by turning OFF the display (7 segments LED).
*Power saving mode switching does not affect the state of the lamp displays.
Power consumption When a load is disconnected
  4.0VA max. (at 100V AC), Rush current : 5.6A or less
  6.7VA max. (at 240V AC), Rush current :13.3A or less

When a load is disconnected in power saving made
  3.0VA max. (at 100V AC)
  5.2VA max. (at 240V AC)

When a load is connected [Ambient temperature : 40°C]
  705VA max. (When connecting a load equivalent to 7A at 100V AC), Rudh current 5.6A or less
  1690VA max. (When connecting a load equivalent to 7A at 240V AC), Rudh current 13.3A or less
Allowable ambient temperature -10 to 60°C
Allowable ambient
humidity
5 to95%RH
(Absolute humidity : MAX.W.C29g/m3 dry air at 101.3kPa)
Weight Approx. 130g (Instrument only)
Safety standards UL : UL61010-1
cUL : CAN/CSA-C22.2 No.61010-1
CE marking LVD : EN61010-1
(OVERVOLTAGE CATECORYⅡ, POLLUTION DEGREE 2)
EMC : EN61326-1

Dimensions

Units : mm
Blue mark Panel mounting type
1-channel Type Temperature Controller with Built-in SSR SB1 Series Panel mounting type
Bkue mark DIN rail mounting type
1-channel Type Temperature Controller with Built-in SSR SB1 DIN rail mounting type
1-channel Type Temperature Controller with Built-in SSR SB1 DIN rail mounting type Space required between SB1
Space required between SB1
Allow 30mm or more between the instruments for proper heat dissipation when mounting two or more SB1 controllers in parallel.
When mounting the instruments vertically, allow 200mm or more to have space for wiring to or from the connectors installed on the top and the bottom of the SB1.


Blue mark Pipe hanging type
1-channel Type Temperature Controller with Built-in SSR SB1 Pipe hanging type
1-channel Type Temperature Controller with Built-in SSR SB1 Pipe hanging type Example


Blue mark Pipe wrapping type
1-channel Type Temperature Controller with Built-in SSR SB1 Pipe wrapping type
1-channel Type Temperature Controller with Built-in SSR SB1 Example

Model Code

1-channel Type Temperature Controller with Built-in SSR SB1 Series Model Code


1-channel Type Temperature Controller with Built-in SSR SB1 Series Input Range Code, Event Code Table

Features

Blue mark Loader Communication Port
Data can be viewed on site by using the display and operation keys or controlled remotely via loader communication port.
The SB1 has a display, setting keys and loader communication port on the front panel. 
1-channel Type Temperature Controller with Built-in SSR SB1 Series

Blue mark Power-saving by SB Link
Peak current suppression (SB Link)
When SB1 controllers are divided into groups (max. 4 pcs per group) with the output limiter, the controllers in the same group will not turn on simultaneously.
Saves energy by limiting the control output around the normal load factor.
* SB Link cannot be used simultaneously with a host communication.
1-channel Type Temperature Controller with Built-in SSR SB1 Series Peak current suppression (SB Link)

Blue mark Safety design
< Load Power Shutoff Function + Fuse >
This function disconnects internal load power with an internal relay.
A fuse is incorporated inside the SB1 to protect the instrument from a load short-circuit.
1-channel Type Temperature Controller with Built-in SSR SB1 Series Load Power Shutoff Function

Wiring example

1-channel Type Temperature Controller with Built-in SSR SB1 Series Installation and wiring example