T4820000 Red Lion Controls, T4820000 Datasheet

Process/Temperature Controller

T4820000

Manufacturer Part Number
T4820000
Description
Process/Temperature Controller
Manufacturer
Red Lion Controls
Type
Temperaturer
Datasheet
1.T4810000.pdf (8 pages)

Specifications of T4820000

Operating Temperature Max
50°C
Operating Temperature Min
0°C
Temperature Accuracy ±
0.3%
Output Voltage Max
7VDC
Output Voltage Min
4V
Controller Input
Thermocouple Or RTD
Brand/series
T48 Series
Dimensions
49.5mmW×49.5mmH×115.3mmD
Enclosure Rating
IP65
Height
1.95 in.
Input Type
RTD/Thermocouple
Ip Rating
IP65
Length
4.17 in.
Memory
EEPROM
Mounting Type
Panel
Output Type
Digital/SSR
Power Consumption
8 VA (Max.)
Power, Rating
8 VA
Primary Type
Controller
Special Features
EEPROM
Standards
cURus, CE
Termination
Screw
Time, Response
400 ms (Max.)
Voltage, Supply
85 to 250 VAC
Width
1.95 in.
Panel Cutout
1.77" × 1.77" (1⁄16 DIN)
Power Requirements
85-250 VAC
Sealing
NEMA 4X/IP65
Operating Temperature
0°C to +50°C
Thermocouple Type
J, K, T, E, R, S, B, N, Linear MV
Rohs Compliant
NA
Lead Free Status / RoHS Status
na
Tel +1 (717) 767-6511
Fax +1 (717) 764-0839
www.redlion.net
DESCRIPTION
(thermocouple or RTD elements), precisely displays the process temperature,
and provides an accurate output control signal (time proportional or linear DC)
to maintain the process at the desired temperature. The controller’s
comprehensive yet simple programming allows it to meet a wide variety of
application requirements.
with on-demand auto-tune, which will establish the tuning constants. The PID
tuning constants may be fine-tuned by the operator at any time and then locked
out from further modification. The controller employs a unique overshoot
suppression feature, which allows the quickest response without excessive
overshoot. The unit can be transferred to operate in the manual mode, providing
the operator with direct control of the output. The controller may also be
programmed to operate in the ON/OFF control mode with adjustable hysteresis.
A second setpoint is available on select models to allow quick selection of a
different setpoint setting.
MODEL T48 - 1/16 DIN TEMPERATURE CONTROLLER
PID CONTROL WITH REDUCED OVERSHOOT
ON DEMAND AUTO-TUNING OF PID CONTROL SETTINGS
NEMA 4X/IP65 BEZEL
DUAL LED DISPLAYS FOR SIMULTANEOUS INDICATION OF
TEMPERATURE AND SETPOINT
STATUS INDICATORS FOR OUTPUTS AND CONTROL MODES
ACCEPTS 10 TYPES OF SENSOR INPUTS (Thermocouple or RTD)
OPTIONAL HEATER CURRENT MONITOR AND HEATER BREAK
ALARM
OPTIONAL DUAL ALARM OUTPUTS
OPTIONAL TWO LINEAR DC OUTPUTS (0 to 10 V, 0/4 to 20 mA)
MANUAL/AUTOMATIC CONTROL MODES
SETPOINT RAMPING FOR PROCESS STARTUP
PROGRAMMABLE USER INPUT (Digital) FOR ADDED FLEXIBILITY
SENSOR ERROR COMPENSATION (Offset) AND BREAK
DETECTION
HEATING AND OPTIONAL COOLING OUTPUTS
PARAMETER SECURITY VIA PROGRAMMABLE LOCKOUTS
FIELD REPLACEABLE OUTPUT BOARD
(Relay or Logic/SSR Drive)
The T48 Controller accepts signals from a variety of temperature sensors
The controller operates in the PID control mode for both heating and cooling,
DIMENSIONS In inches (mm)
installation and operation of the unit.
Read complete instructions prior to
CAUTION: Risk of Danger.
CAUTION: Risk of electric shock.
1
simultaneously. Front panel indicators inform the operator of the controller and
output status. On many models the main control output and the alarm outputs
are field replaceable.
(Absolute HI or LO, Deviation HI or LO, Band IN or OUT, and Heater Current
Break) with adjustable hysteresis. A standby feature suppresses the alarm during
power-up until the temperature stabilizes outside the alarm region. The second
alarm can be configured as a secondary PID output (heat/cool applications).
temperature re-transmission purposes. Programmable output update time
reduces valve or actuator activity. The output range can be scaled independent
of the input range.
temperature re-transmission, while the main Linear DC output is being used for
control. The output range can be scaled independent of the input range.
current. An alarm can be programmed to signal when the heater has failed. This
provides early warning of system failure before product quality is affected.
OPTIONAL TRIAC OUTPUT
SECOND SETPOINT SETTING
OPTIONAL REMOTE SETPOINT INPUT (0/4 to 20 mA)
OPTIONAL RS485 SERIAL COMMUNICATIONS
PC SOFTWARE AVAILABLE FOR CONTROLLER CONFIGURATION
Dual 4-digit displays allow viewing of the process temperature and setpoint
Optional alarm(s) can be configured to activate according to a variety of actions
Optional Main Linear DC output (10 V or 20 mA) can be used for control or
Optional Second Linear DC output (10 V or 20 mA) provides an independent
Optional Heater Current Monitor provides a direct readout of process heater
UL Recognized Component,
File # E156876
PANEL CUT-OUT
Bulletin No. T48-G
Drawing No. LP0332
Released 2/06

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T4820000 Summary of contents

Page 1

Tel +1 (717) 767-6511 Fax +1 (717) 764-0839 www.redlion.net MODEL T48 - 1/16 DIN TEMPERATURE CONTROLLER PID CONTROL WITH REDUCED OVERSHOOT ON DEMAND AUTO-TUNING OF PID CONTROL SETTINGS NEMA 4X/IP65 BEZEL DUAL LED DISPLAYS FOR SIMULTANEOUS INDICATION OF TEMPERATURE AND ...

Page 2

Optional Remote Setpoint input (0 mA) allows for cascade control loops, where tighter control is required; and allows for remotely driven setpoint signal from computers or other similar equipment. Straightforward end point scaling with independent filtering and local/remote ...

Page 3

Outside band acting Heater break alarm Reset Action: Programmable; automatic or latched Standby Mode: Programmable; enable or disable Hysteresis: Programmable Probe Break Action: Upscale Annunciator: LED backlight for “A1”, “A2” 13. COOLING: Software selectable (overrides alarm 2) Control: PID or ...

Page 4

BASIC OPERATION The T48 controls a process temperature by measuring the temperature via an input probe, then calculating a control output power value by use of a modified PID control algorithm. The unit controls the system with the new output ...

Page 5

CONTROLLER PROGRAMMING Front Panel Program Disable allows all of the controller’s set-ups to be locked-out from further operator intervention after the initial set-up. The following four programming modes allow the controller to adapt to any required user-interface level: Unprotected Parameter ...

Page 6

MULTIPLE UNIT STACKING The T48 is designed for close spacing of multiple units. Units can be stacked either horizontally or vertically. For vertical stacking, install the panel latch with the screws to the sides of the unit. For horizontal stacking, ...

Page 7

APPLICATION PLASTICS EXTRUDER APPLICATION Several T48 controllers are employed to control the temperature of a plastics extruder. Each T48 controls a heating element and a cooling water solenoid to maintain each extruder zone at the desired temperature. The Heater Current ...

Page 8

... VDC/24 VAC 85 TO 250 VAC BOARD RBD48100 T4810010 T4810000 RBD48111 NA T4811000 RBD48111 T4811110 T4811100 RBD48111 T4811113 T4811103 RBD48111 T4811114 T4811104 RBD48200 T4820010 T4820000 RBD48211 NA T4821000 RBD48211 T4821110 T4821100 RBD48211 T4821113 T4821103 RBD48211 T4821114 T4821104 NA T4832210 T4832200 MAIN SECOND PART NUMBERS ANALOG ...

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