Installation instructions Inclination sensor UK EC219 EC245 739215 / 3 1 / 213
Inhalt 1 Safety instructions 3 2 Mounting 4 3 Electrical connection 4 4 Dimensions 4 5 Technical Data 5 6 Characteristics of the output function 5 6.1 EC219 5 6.2 EC245 6 7 Maintenance, repair and disposal 6 8 Declaration of conformity 6 2
1 Safety instructions This description is part of the sensors. It contains texts and drawings concerning the correct handling of the sensors and must be read before installation or use. Observe the information of the description. Non-observance of the notes, operation which is not in accordance with use as prescribed below, wrong installation or handling can result in serious harm concerning the safety of persons and plant. The instructions are for authorised persons according to the EMC and low volt-age directives. The controllers must be installed and commissioned by a skilled electrician (service technician, etc.). If the sensors are not supplied by the mobile on-board system (12/24 V battery operation) it must be ensured that the external voltage is generated and supplied according to the criteria for safety extra-low voltage (SELV). If the sensors are operated with an AC/DC power converter, it must be ensured that this AC/DC power converter complies with the requirements of the standard 61-6-2 and limits the test interference to a value of ±.5 kv. The wiring of all signals in connection with the SELV circuit of the unit must also comply with the SELV criteria (safe extra-low voltage, safe electrical separation from other electric circuits). If the supplied SELV voltage has an external connection to ground the responsibility lies with the user and the respective national regulations for installation must be complied with. All statements in these operating instructions refer to the sensors the SELV voltage of which is not grounded. Only the signals indicated in the technical data or on the type label may be supplied to the connection terminals or wires. In case of malfunctions or uncertainties please contact the manufacturer. Tampering with the sensor can lead to considerable risks for the safety of persons and plant. It is not permitted and leads to the exclusion of any liability and warranty claims. UK 3
2 Mounting -45 +45 Fastening: M5 cylinder screw (to DIN 912) Tightening torque: 1,8 Nm 3 Electrical connection Description Core colours EC219 EC245 Operating voltage black (BK) 15...3 V DC 8...3 V DC Ground brown (BN) GND GND Analog output blue (BU)...1 V DC.5...4.5 V DC To protect the whole system the supply voltage must be protected with max..5 A. The signal cable length is max. 3 m. 4 Dimensions 41 52 37 5 24 41 5,2 4
5 Technical Data Order no. EC219 EC245 Operating voltage 15...3 V DC 8...3 V DC Current consumption max. < 35 ma < 35 ma Analog output...1 V DC.5...4.5 V DC Output function Ua = 5 V + sin (α) x 5 V Ua = 2.5 V + sin (α) x 2 V Load impedance Short-circuit protection Reverse polarity / overload protection > 5 kω to signal ground at the output to UB and to ground / UK Angular range (α) ± 9 Zero error < ± 7 (the zero error can be reduced by ± 4 by adjustment of the unit) Operating temperaturer Protection Housing material Connection -3...+85 C IP 67, II plastic (Nyrol, PPE) UR cable, 3.5 m / 3 x.5 mm² 6 Characteristics of the output function 6.1 EC219 EC219 Angle and output values: output voltage U [V] 1, 9,5 9, 8,5 8, 7,5 7, 6,5 6, 5,5 5, 4,5 4, 3,5 3, 2,5 2, 1,5 1,,5, -9-8 -7-6 -5-4 -3-2 1 2 3 4 5 6 7 8 9 α [ ] U [V] α [ ] U [V] -9-85 -8-75 -7-65 -6-55 -5-45 -4-35 -3-25 -2-15 -5..2.8.17.3.47.67.9 1.17 1.46 1.79 2.13 2.5 2.89 3.29 3.71 4.13 4.56 5 1 15 2 25 3 35 4 45 5 55 6 65 7 75 8 85 9 5.44 5.87 6.29 6.71 7.11 7.5 7.87 8.21 8.54 8.83 9.1 9.33 9.53 9.7 9.83 9.92 9.98 1. angle of inclination α [ ] 5. 5
6.2 EC245 EC245 Angle and output values: 5, 4,5 α [ ] U [V] α [ ] U [V] -9.5 5 2.67-85.51 1 2.85 4, -8-75.53.57 15 2 3.2 3.18 3,5-7.62 25 3.35 output voltage U [V] 3, 2,5 2, 1,5-65 -6-55 -5-45 -4-35.69.77.86.97 1.9 1.21 1.35 3 35 4 45 5 55 6 3.5 3.65 3.79 3.91 4.3 4.14 4.23 1, -3-25 1.5 1.65 65 7 4.31 4.38,5-2 1.82 75 4.43, -9-8 -7-6 -5-4 -3-2 1 2 3 4 5 6 7 8 9-15 -5 1.98 2.15 2.33 8 85 9 4.47 4.49 4.5 angle of inclination α [ ] 2.5 7 Maintenance, repair and disposal As the inclination sensor does not contain any components which must be maintained by the user, the housing must not be opened. The sensor may only be maintained by the manufacturer. The disposal must be carried out according to the corresponding national environmental regulations. 8 Declaration of conformity The EC Declaration of Conformity and approvals can be found at: www.ifm.com Data sheet search Order no. Approvals 6