Watlow Series 103 Bedienungsanleitung PDF herunterladen

1 ■ Watlow Series 103 User’s Manual

(2001)

Control Mode

• On-off

• Nominal switching hysteresis, typically 3°F (1.7°C)

Operator Interface

• LED indication of output status

• Dial scale calibrated to compensate for sensor non-linearities

• Integral set point

• Dual temperature scale (°F and °C)

• Fixed set point

• Manufactured to specified value

Input

• Thermocouple or platinum RTD available

• Thermocouple with automatic cold junction compensation

• Thermocouple may be isolated or grounded

• Thermocouple and RTD break protection de-energizes output

• 2- or 3-wire RTD input, 100Ω, 500Ω or 1000Ω @ 0°C calibrated

for 0.003850Ω/Ω °C curve, factory selectable

Output

• Solid-state relay, Form A, 0.5A @ 24V~ min., 264V~ maximum,

opto-isolated, zero cross switching

• Switched dc signal provides a non-isolated minimum turn-on volt-

age of 3VÎ (dc) into a minimum 500Ω load, maximum on voltage

not greater than 32VÎ (dc)

• Electromechanical relay, 8A, Form C, SPDT: 8A @ 240V~ resis-

tive, 8A, 28VÎ (dc) resistive, 275 VA pilot duty rated

Accuracy

Adjustable Set Point

• Calibration accuracy: ±1% of span, at 77°F ±5°F (25°C ± 3°C)

ambient and rated line voltage ± 1%

• Set point accuracy: ±3% of dial scale

• Accuracy span: 1000°F (540°C) minimum

Fixed Set Point

• Calibration accuracy: ±10°F/±6°C of setting, at 77°F ±5°F (25°C

±3°C) ambient and rated line voltage ±1%

Temperature Stability

• Thermocouple: Typically 5µV/°F ambient (9µV/°C ambient) input

referenced

• RTD: Typically 0.2°F/°F ambient (0.2°C/°C ambient)

Voltage Stability

• ±0.01% of span (min span of 1000°F or 540°C) per % of rated

line voltage

Agency Approvals

• CE: EN61010 - Safety

EN61326 - Industrial Immunity, Class B Emissions

Installation Category 2, Pollution Degree 2

• 873, File #E43684

• to C22.2 No. 24, File #E43684

• Approved for use in commercial cooking applications

Terminals

• Captive screw, cage clamp connection, 0.155 in. (4mm) max.

width screwdriver blade, 30 to 14-gauge wire

Mounting

• DIN rail, DIN EN50022, 35mm x 7.5mm

• Sub-panel mounting

Power

• 120V~, +10%/-15%, 50/60 Hz

• 230V~ to 240~, +10%/-15%, 50/60 Hz

• 10VA maximum power

Operating Environment

• 32 to 131°F (0 to 55°C)

• 0 to 90% RH, non-condensing

• Storage temperature: -4 to 185°F (-20 to 85°C)

Dimensions

• Width: 2.28 in (60 mm)

• Height: 4.45 in (115mm)

• Depth: 3.89 in (100 mm)

Weight

• 0.7 lb. (0.3kg)

is a registered trademark of Underwriter’s Laboratories, Inc.

Note: Specifications subject to change without notice.

Specifications

Series 103

User’s Manual

On/Off Temperature

Controller

1241 Bundy Boulevard, P.O. Box 5580, Winona, Minnesota USA 55987-5580

Phone: +1 (507) 454-5300, Fax: +1 (507) 452-4507, Internet: http://www.watlow.com

TOTAL

3 Year Warranty

CUSTOMER

SATISFACTION

0600-0004-0007 Rev D

January 2001

Supersedes: 0600-0004-0007 Rev C

$5.00 Made in the U.S.A.

Printed on Recycled Paper

10% Postconsumer Waste

The Watlow Series 103 is a DIN rail mount, on-off

temperature controller with a thermocouple or RTD

sensor input. The DIN rail mounting offers quick and

easy installation with the use of simple hand tools.The

controller may also be flush mounted.

The Series 103 can be factory configured as either a

heat or cool output. Output types include electromechani-

cal relay, solid-state relay or open collector output.

The Series 103 has an LED for output status

indication and can be ordered with an integral, adjustable

set point or a fixed set point.

General Description

1 2 3 4 5 6

Inhaltsverzeichnis

Seite 1 - Series 103

1 Watlow Series 103 User’s Manual(2001)Control Mode• On-off• Nominal switching hysteresis, typically 3°F (1.7°C)Operator Interface• LED indication o

Seite 2 - Dimensions

Figure 2a — Series 103 dimensions.Sub-Panel Mounting the Series 1031.Using the controller as a location template, mark bothmounting holes.2.Drill two

Seite 3 - Power Wiring

ThermocoupleFigure 3b — Thermocouple wiring.2- and 3-wire RTDFigure 3c — 2- and 3-wire RTD wiring.NOTE: 2- or 3-wire RTD input, calibrated for 0.00385

Seite 4 - Trim 5/8”

4 Watlow Series 103 User’s ManualFigure 4 — System wiring examples.12348910111256713Series 103TemperatureController103C-1620-10004 (+)5 (-)120V~L1L2

Seite 5

5 Watlow Series 103 User’s ManualTrim 5/8”Declaration of ConformitySeries 103WATLOW WINONA1241 Bundy BoulevardWinona, Minnesota 55987 USADeclares t

Seite 6 - Troubleshooting

6 Watlow Series 103 User’s Manual(2002) 103 _ - _ _ _ _ - _ 0 0 0Output TypeC = Switched dc, non-isolatedE = Electromechanical relay, 8A,Form CK = S

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Watlow Series 103 Bedienungsanleitung

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Inhaltsverzeichnis

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