Main features

Abundant Inputs/Outputs

Varieties of combinations of various optional inputs/outputs

Link operation through communication

Various types of link operation are available through intercontroller communication.

・Automatic temperature rise group with learning function

・Temperature ratio setting

・Cascade control

・Group RUN/STOP function

Selectable from two types of PID control; “Response focused” and “Follow-up focused”

PV-derivative PID control (Response focused) and deviation derivative PID control (Follow-up focused)

Enhanced new heat/cool PID control with enhanced undershoot suppression (USS) on the cooling side.

Undershoot Suppression Function (USS) is installed in the cooling control.

※USS：Undershoot Suppression Dedicated control algorithm for water-cooling or air-cooling is selectable.

Loader communication

All models are equipped with loader communication function.

Configuration data management software (PROTEM2) is available

Please note that Shop RKC America, our online store, is exclusively available for

customers residing in the United States, Canada, and Mexico.

Main specification

• Number of Inputs : 1 point
• Input type (Universal input) : ※See the Input Range Code for the input range.

1) Temperature, DC current, DC voltage (low) input group

Thermocouple: K, J, R, S, B, E, N, T, W5Re/W26Re, PLII, U, L
RTD: Pt100 or JPt100
DC voltage (low): 0 to 10mVdc, -10 to +10mVdc, 0 to 100mVdc, -100 to 100mVdc, 0 to 1Vdc

DC current input group: 0 to 20mAdc, 4 to 20mAdc

2) DC voltage input (high) group:-1 to 1Vdc, 0 to 5Vdc, 1 to 5Vdc, 0 to 10Vdc

• Sampling time: 0.1 sec. ※Also switchable to 0.05 sec. and 0.25 sec.
• Measurement accuracy : ±(0.1% of displayed value+1 digit)　※Depends on the input and the range.
• Output 1 (OUT1)
  1) Relay contact output : 1a contact
  2) Voltage pulse output for SSR driving: 0/12Vdc
  3) DC Current output : 0 to 20mA, 4 to 20mA
  4) DC voltage output: 0 to 5V, 1 to 5V, 0 to10V
  5) SSR (Triac) output : Current rating: 0.5A
  6) Open collector output: Sink type

<Specification of Options>

• Output 2 (OUT2) ※ Control, Event, HBA, and FAIL can be assigned to output
  1) Relay contact output : 1a contact
  2) Voltage pulse output for SSR driving: 0/12Vdc
  3) DC Current output : 0 to 20mA, 4 to 20mA
  4) DC voltage output: 0 to 5V, 1 to 5V, 0 to10V
  5) SSR (Triac) output : Current rating: 0.5A
  6) Open collector output: Sink type
• Digital outputs 1 to 4 (DO1 to 4)※Digital outputs 1 to 2 (DO1 to 2) for FB100
  ※Event, HBA, and FAIL can be assigned to output.
  Relay contact output: 1a contact
• Event function (Max.4 points): Temperature alarm, Control loop break alarm (LBA)
• CT input for Heater break alarm (Max.2 points)
• Analog retransmission output (Max. 1 point): 0 to 20mA, 4 to 20mA, 0 to 1V, 0 to 5V, 0 to 10V, 1 to 5Vdc
• Digital inputs: (Max.7 points) ※Function is selectable from the Event input logic selection table
• Communication interface: RS-485 / RS-422A / RS-232C　※RS-485 only for FB100
• Power feedforward input: ※Available except FB100
• Feedback resistance (FBR) input: 100 to 10kΩ (135Ω as standard)

<General Specification>

• Power supply voltage (Rating): 100 to 240Vac/24Vac/24Vdc
• Ambient temperature: -10 to 50°C
• Weight:

FB100 Approx.150g

FB400 Approx.230g

FB900 Approx.290g

• Safety standards:

UL : UL61010-1
cUL:  CAN/CSA-22.2 NO.61010-1

CE Marking:

Low Voltage Directive (LVD) EN61010-1
EMC Directive EN61326-1

RCM:  EN55011

Marine Standard (Lloyd’s Register)  *for specific models only

External dimensions

Models

FB100

FB400 / FB900