RB Series Process and Temperature Controllers
8Pages

Temperature Controllers

The RB Series has very short depth. The series was designed with a mounting bracket that allows close horizontal mounting of as many as six units. So bright and so large it is easy to read (sv) from a greater distance. RB400 PV display CB400 PV display (Actual size) In the factory default state, only one set value, SV1, can be stored. (It is possible to change to a 4-SV specification.) Numerous inputs and outputs RS-485 (ANSI/MODBUS protocol) • The number of digital outputs is limited depending on the model and specifications. •An analog output cannot be added to some control types and...

Save space and save money with a new series that gives outstanding control capability and comprehensive functions incorporated into a slim body case. _ Calculates optimum PID values to stabilize control _ A . B faster than ever B Sampling 0.25sec The improved autotuning algorithm calculates optimum PID values that shortens the time to reach stable control at the set value as well as eliminating overshoot/undershoot. The new PID algorithm also suppress overshoot/undershoot against external disturbance. The RB high performance controller provides precise control by sampling every 0.25...

Specifications Specifications Input Input Input Input a) Temperature input group Thermocouple : group a) Temperature inputK, J, E, T, R, S, B, N (JIS/IEC) PLII E, T, R, S, B, N (JIS/IEC) Thermocouple : K, J, (NBS), W5Re/W26Re (ASTM) RTD : Pt100 (JIS/IEC), JPt100 (JIS) PLII (NBS), W5Re/W26Re (ASTM) • 3-wire system RTD : Pt100 (JIS/IEC), JPt100 (JIS) b) Voltage/Current input group • 3-wire system Voltage input input impedance : Approx.1MΩ) b) Voltage/Current (Inputgroup 0 to 1V DC, (Input DC, 1 to 5V : Approx.1MΩ) Voltage input 0 to 5V impedance DC, 0 to 10V DC Current input (Input impedance...

Specifications Waterproof/Dustproof General Specifications Supply voltage Power consumption Rush current Power failure Memory backup Ambient temperature Ambient humidity Communication RS-485 method Communication 2400bps, 4800bps, 9600bps, 19200bps speed a) ANSI X3.28 sub-category 2.5A4 (RKC standard) Protocol b) MODBUS-RTU a) RKC standard protocol Bit format Start bit : 1 Data bit : 7 or 8 Parity bit : 1 (odd or even) or none Stop bit : 1 or 2 b) MODBUS protocol Start bit : 1 Data bit : 8 Parity bit : 1 (odd or even) or none Stop bit : 1 or 2 31 units Maximum connection Terminating resistor...

Output Type ( | | : Represents selection of digital outputs -DO3 and DO4 nue not avaNabto.) *1 When tire instrument has two digital outputs (DO1 and DO2) and no OUT2 output, "V" type output (load: 40mA) can be specified for OUT1. • Maximum number of digital outputs (DO) by combinations of output (OUT 1 and OUT2)

Quick start code • Quick start code tells the factory to ship with each parameter preset to the values detailed as specified by the customer. Quick start code is not necessarily specified when ordering, unless the preset is requested. These parameters are software selectable items and can be re-programmed in the field via the manual. Digital output 1 (DOI) (Event 1 type) Digital output 2 (D02) (Event 2 type) Digital output 3 (D03) (Event 3 type) *1 Digital output 4 (D04) (Event 4 type) *2 Quick start code None ( See event code table ) ( See event code table ) None ( See event code table )...

| Rear Terminals * Use a solderless terminal for screw size M3, width 5.8mm or less. RB400 (Optional) Digital input (DI 1, 2) (Optional) Digital output 1,2 (D01,2!) Relay contact output Measuring input (1) Thermocouple (2) RTD (3) Voltage/Current Panel Cutout D im en sions Unit : mm _1RB400 25 (Panel thickness must be between 1 to 10mm) * Before operating this product, read the instruction manual carefully to avoid incorrect operation. * This product is intended for use with industrial machines, test and measuring equipment.It is not designed for use with medical equipment. * If it is...