Woerner ETL-E PROGRESSIVE CONTROL DEVICES

BRAND : Woerner

Technical Data: Functioning: Input I1 - System ON / Count The control unit serves to control a progressive system. The system is switched on via time or counting and switched off by means of the contact making of a lubricant checking facility. Power input: 3,5 W Input voltage: 24VDC -15% bis +20% (Including residual ripple) Voltage at inputs: 24 VDC Response time at inputs: 5msec Input resistance at inputs: 6,8 kR Temperature range: 0 50°C Degree of protection: IP 20 Contact data outputs: max 250V AC 30 VDC; 5A Data protection: 10 years Upon control voltage switch-on- the unit will be ready for operation. The function of I1 depends on the switching condition of input I2 (time/count selection). When input I2 is disconnected, the off-duty interval "time” is activated. In this function, input I1 can be used for machine run timedependent control. When contact is closed, internal time lapse will take place. Should contact open, time lapse is stopped. If such contact is not available, connection I1 has to be bridged. When input I2 is connected (bridge I2/+), input I1 acts as counting input.