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Temperature/Process Controller Reinforced Insulation High Speed Sampling Time Feedback control with 100 samplings per second enables controlling a fast changing process that was difficult to control. Such applications include pressure, flow rate, and rapid thermal process. RTP : Rapid Thermal Process Controlling rapidly changing process is possible with greatly reduced overshoot. Flow Control Pressure Control

Easy initial setup using the dedicated software All models are supplied with a front loader port as standard. Configuration can be set from the computer without removing the controller from the panel. Saved configuration data can be sent to the controller from your computer on your desk. Front loader communication port Easy Data Management Communication Tool Loader communication cable Length : 1.5m Model code for cable only : W-BV-05-1500 Data monitoring, setting, storage, copy, transfer, logging, and report creation COM-KG COM-KG-4 (With loader communication cable) COM-KG-N (Without loader communication...

2 inputs for various applications Hot Press 2 Loop Control CH2 Control output CH1 Control output Control with PV select This is a function to switch between Input 1 and Input 2 at a preset temperature. • This function may be appropriate in such an application where a thermocouple (whose operating temperature range is relatively low) and a radiation pyrometer (which can be used for high temperature applications) are used being switched between them. Automatic Selection Input 2 (Pyrometer) High Temperature Reactor Digital Input • Also switchable by digital input signal Control Output Precision...

Functions and performance designed for easy maintainability Easy Maintenance The internal assembly of the GZ400/900 can be removed from the front. Flexible output allocation is possible OUT1,OUT2 : Relay contact/Voltage pulse/Current/ Continuous voltage/Transistor output OUT3 : Voltage pulse/Current (Universal output) DO1, DO2, DO3, DO4 : Relay contact Output type is freely changeable to meet the requirements of different applications. Event output (Universal output) HBA output RUN status monitor output Output of communication monitoring result Manual status output Remote status output AT status...

Advanced control performance and function Suppresses fluctuations due to overshoot and external disturbance. Suppressing Overshoot Proactive Function Bottom suppression function Proactive function suppresses overshoot and provides fast and stable control. Adjustable Proactive Intensity allows the GZ to be tuned appropriate for various process applications. Determines response based on the deviation amount and speed and adjusts the PID factors using fuzzy logic operation. When the input fluctuation by external disturbance is detected, the amount of FF (Feed forward) is added to the output value...

Control Output : % Memory Area Soak Time (Progress time of segment) : H:M / M:S Current transformer (CT) Input Value : A CT and CT input hardware are required. (Option) Enables display of load factor of the heater controlling the process and detects potential errors at an early stage. High accuracy type CT(CTL-6-P-Z) can be used too. Accurately measures current 1A or less. ■ Display Customization Parameter Select Function Select and display only necessary parameters. Proportional Band Integral Time Derivative Time Control Response Proactive intensity FF Amount ■ Numerous Inputs and Outputs •...

Measured Input (Universal Inputs) # Performance Sampling Time : 0.01 sec Number of inputs : Max. 2 points • Isolated between each channel Influence of external resistance : Approx. 0.18^V/Q (Thermocouple input) Influence of lead resistance : Approx. 0.006% of Span/Q (RTD input) • Maximum 100Q per wire Input impedance (Voltage/Current Input) Low voltage : 1MQ, or more, High voltage : 1MQ or more Current : Approx. 50Q, Input Break Action Thermocouple input : Up-scale/Down-scale (Selectable) Low voltage input : Up-scale/Down-scale (Selectable) Current input : Value around 0mA High voltage input...

Output signal : OUT1,2 : Relay contact output, Voltage pulse output, Current output, Continuous voltage, Transistor output OUT3 : Voltage pulse, Current output (Universal output) DO1 to DO4 : Relay contact output Output function : Control output (Heat/Cool), Event output,, LBA (Control loop break alarm output), HBA (Heater break alarm output), RUN status monitor, Output of communication monitoring result Manual status output, Remote statusa output, AT status output, SV change status output, FAIL output, Retransmission output Number of event/alarm : Up to 4 points Output specification Relay contact...

CT :Current transformer for heater break alarm Q Model and Suffix CodesGZ400/900 ® @ (D®(D©(z)®®@©@ 48 x 96mm (1/8 DIN Vertical size) GZ400 □ □□□-□ □ □ □ □ □ □/□ Caution 1 : When Heat/Cool PID control or Position proportional PID control is selected, Select code “N” or “1” < Default setting of Output 1 (OUT1), Output 2 (OUT2), and Digital output > Quick start code not specified : Output allocation code “1” . < Default setting of Option function > CT2 assignment: PID control (without Measured input 2) : Output 1 (OUT1) PID control (with Measured input 2) : Output 2 (OUT2) Heat/Cool PID control...

GZ400/900 Quick start code (*) Individual high and low settings Output allocation code table Code • If two or more items are allocated to the same output, the resultant output is OR. The output allocation depends on the Control action and the selection of Option 3 Loop break alarm (LBA) Initial setting code: The output allocation has LBA output : 480 The output allocation has no LBA output: 0

* Use a solderless terminal for screw size M3, width 5.8mm or less. Power supply (1) Relay contact output (2) Voltage pulse/Current/ Voltage/Transistor (1) Relay contact output (2) Voltage pulse/Current/ Voltage/Transistor Digital output 1 Relay contact output Non voltage contact input Voltage pulse/ Current Current transformer for heater break alarm External Dimensions Unit:mm *1: Rubber packing for 7 waterproof/dustproof. _ *2: Terminal cover. Accessories (Sold separately) Terminal Cover Front Cover GZ400 Model Code : KFB400-58 • Two pieces necessary Model code : Model code : KRB400-36 KRB900-36...