NEW Product Temperature Monitoring Relay K8AK-TH Compact and Slim Relay Ideal for Temperature Alarms and Monitoring • Excessive temperature increases can be prevented and abnormal temperatures can be monitored. • Temperature monitoring in slim design with a width of just 22.5 mm. • Rotary switches simplifies temperature settings. • Universal-input support for thermocouple or platinum resistance thermometer sensor input. • Change the output relay between normally open and normally closed operation. • Alarm status identification with LED indicator. • Self-holding output. Refer to Safety Precautions on page 8. For the most recent information on models that have been certified for safety standards, refer to your OMRON website. Ordering Information K8AK-TH (Temperature Input Models) Power supply voltage TypeOutput relays Input types Setting units (setting range) Model 100 to 240 VACTemperature input 1 relayThermocouple or platinum resistance thermometer Setting unit: 1°C or 1°F (0 to 999°C/°F) K8AK-TH11S 100-240VAC Thermocouple Setting unit: 10°C/°F*K8AK-TH12S 100-240VAC 24 VAC/DC Thermocouple or platinum resistance thermometer Setting unit: 1°C or 1°F (0 to 999°C/°F) K8AK-TH11S 24VAC/DC Thermocouple Setting unit: 10°C/°F*K8AK-TH12S 24VAC/DC * Refer to Setting Ranges on page 3 for the setting ranges. Note: When ordering, designate the power supply specification. Different Relay models are used for 100 to 240 VAC and 24 VAC/VDC. 1
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