Table of Contents
Advertisement
Quick Links
New Product
Temperature Monitoring Relay
K8DT-TH
Ideal to prevent heater overheating.
Self-latching output to contribute to safe
equipment operation.
• Set the temperature with ultra-simple rotary switches.
• Digitally set the temperature to between 0 and 999°C in 1°C increments with one
Relay (K8DT-TH1@@).
(K8DT-TH2@@: Set to between 0 and 1,800°C in 10°C increments.)
• Connect a thermocouple or platinum resistance thermometer.
• Width of 17.5 mm to reduce space required in panels.
• Push-In Plus Terminal that reduce wiring work.
The use of cage clamps enables wiring with bare stranded wires.
Double-insertion holes for crossover wiring (all terminals).
• UL listed for easy shipping to North America.
• Models added with transistor outputs for superior contact reliability.
Refer to Safety Precautions on page 9.
Ordering Information
Temperature Input Models
Power supply
Input types
voltage
24 V AC/DC
Thermocouple or
platinum resistance
thermometer
100-240 V AC
24 V AC/DC
Thermocouple
100-240 V AC
* Refer to Setting Ranges on page 3 for the setting ranges.
Options (Order Separately)
Front Cover
Appearance
Model
Y92A-D1A
Setting units (setting range)
Setting unit: 1°C or 1°F
(0 to 999°C/°F)
Setting unit: 10°C/°F *
For the most recent information on models
that have been certified for safety
standards, refer to your OMRON website.
Output relays Type
Relay: SPDT contact output
K8DT-TH1CD
Transistor
K8DT-TH1TD
Relay: SPDT contact output
K8DT-TH1CA
Transistor
K8DT-TH1TA
Relay: SPDT contact output
K8DT-TH2CD
Transistor
K8DT-TH2TD
Relay: SPDT contact output
K8DT-TH2CA
Transistor
K8DT-TH2TA
Model
1
Advertisement
Table of Contents
Related Manuals for Omron K8DT-TH
Summary of Contents for Omron K8DT-TH
- Page 1 Double-insertion holes for crossover wiring (all terminals). that have been certified for safety • UL listed for easy shipping to North America. standards, refer to your OMRON website. • Models added with transistor outputs for superior contact reliability. Refer to Safety Precautions on page 9.
-
Page 2: Specifications
K8DT-TH Ratings and Specifications Ratings Specifications Power supply K8DT-TH@@D: 24 VAC 50/60 Hz or 24 VDC K8DT-TH1@@: ±1% of the setting range or ±4 °C, Measurement voltage K8DT-TH@@A: 100 to 240 VAC 50/60 Hz whichever is larger. accuracy K8DT-TH2@@: ±1% of the setting range (±1%FS). -
Page 3: Setting Ranges
K8DT-TH Setting Ranges K8DT-TH1 Centigrade Fahrenheit Input Pt100 Pt1000 Input Pt100 Pt1000 1000 1000 Setting Setting temperature temperature range range Minimum setting Minimum setting 1°C 1°F increment increment K8DT-TH2 Centigrade Input PL II 1,800 1,800 1,700 1,700 1,700 1,600 1,500... -
Page 4: Terminal Diagram
K8DT-TH Connections Terminal Diagram (3) Power supply voltage K8DT-TH1 C A A: 100 to 240 VAC D: 24 VAC/VDC (1) (2)(3) (1) Temperature sensor input B− (No polarity) − B− B− (2) Output C: Relay Output T: Transistor Output DIP SW... - Page 5 K8DT-TH Nomenclature Front K8DT-TH1 K8DT-TH2 Terminal block (See note.) Terminal block (See note.) Power indicator Power indicator Temperature setting Temperature setting switch for increments switch for increments of 100°C/°F of 1,000°C/°F Temperature setting Temperature setting Alarm indicator Alarm indicator switch for increments switch for increments of 10°C/°F...
-
Page 6: Operation Method
K8DT-TH Operation Method Connections Outputs For a relay output, the SPDT contacts are output on terminals 11, 12, and 14. For a transistor output, the output is on terminals 11 and 14. The internal circuit of the transistor output is NPN, but application is possible for either a sinking or sourcing output. -
Page 7: Dip Switch Functions
K8DT-TH DIP Switch Functions K8DT-TH1 R_SW3 100°C/°F units (0 to 9) R_SW2 10°C/°F units (0 to 9) R_SW1 1°C/°F units (0 to 9) Note: The default setting is 0°C. ON ❍↑ OFF ●↓ ● Upper limit Alarm Mode ❍ Lower limit ●... - Page 8 K8DT-TH Dimensions (Unit: mm) Temperature Monitoring Relay K8DT-TH 17.5 Options (Order Separately) Front Cover Y92A-D1A 52.7 17.5 5.85 Optional Parts for DIN Track Mounting DIN Tracks ±0.15 PFP-100N PFP-50N ±0.3 ±0.15 15(5)* 1000(500)* * Dimensions in parentheses are for the PFP-50N.
-
Page 9: Safety Precautions
K8DT-TH Safety Precautions Be sure to read the precautions for all models in the website at the following URL: http://www.ia.omron.com/. Warning Indications Indicates a potentially hazardous !CAUTION situation which, if not avoided, may result CAUTION in minor or moderate injury or in property Doing so may occasionally result in minor injury due damage. - Page 10 K8DT-TH 35.Do not bend a wire past its natural bending radius or pull in it with Precautions for Safe Use excessive force. Doing so may break the wires. 36.Do not insert more than one wire into each terminal insertion hole.
- Page 11 K8DT-TH Screw Mounting Connecting Stranded Wires 1. Pull out the two hooks on the back of the Relay to the outside until Use the following procedure to connect the wires to the terminal block. you hear them click in place.
- Page 12 Phoenix Contact × 2.5 * SZF 0-0.4 × × 75 302 Wiha × AEF.2.5 Facom 210-719 Wago × × SDI 0.4 Weidmuller * OMRON's exclusive purchase model XW4Z-00B is available to × order as SZF 0-0.4 2.5 (manufactured by Phoenix Contact).
-
Page 13: Terms And Conditions Agreement
Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate it to actual application requirements. - Page 14 The Netherlands Hoffman Estates, IL 60169 U.S.A. Tel: (31)2356-81-300/Fax: (31)2356-81-388 Tel: (1) 847-843-7900/Fax: (1) 847-843-7787 © OMRON Corporation 2016 All Rights Reserved. OMRON (CHINA) CO., LTD. OMRON ASIA PACIFIC PTE. LTD. In the interest of product improvement, Room 2211, Bank of China Tower, No.
- Page 15 Click to view similar products for category: Industrial Relays Click to view products by manufacturer: Omron Other Similar products are found below : 6-1618400-7 686-117111 686-120111 EV250-4A-02 EV250-6A-01 FCA-125-CX8 FCA-410-138 8-1618393-1 GCA32A208VAC60HZ GCA32A220VAC50/60HZ GCA32A230VAC50/60HZ GCA32A240VAC50/60HZ GCA32A48VAC60HZ GCA63A120VAC50/60HZ GCA63A208VAC60HZ GCA63A220VAC60HZ GCA63A230VAC50/60HZ GCA63A240VAC50/60HZ GCA63A277VAC60HZ...