IP66/NEMA4 (indoor use) front face. Modular structure, one-stock type. Heating/cooling control. Serial communications (RS-232C and RS-485). Temperature and analog inputs. High-accuracy: 100 ms sampling (for analog input). Advanced tuning which includes fuzzy self-tuning. Conforms to international EMC and safety standards. AC/DC24V types are also available.
1. Control Output 1/Control Output 2 AA: Without Output Unit (field interchangeable) RR: Relay/Relay QR: Pulse (NPN)/Relay CR: Linear to 20 mA)/Relay VR: Linear to 10 V)/Relay QQ: Pulse (NPN)/Pulse (NPN) Note: E5CK-VR1 and E5CK-QQ1