EBRO ARMATUREN EP100, Master Instruction

Page 1: ...tiometers Load 300 Low air consumption Angle range up to 95 degree Supply air pressure up to 6 bar 90 psig Single acting or double acting Mechanical travel indicator Reverse polarity protection and in...

Page 2: ...ng of Input Signal Range Split Range 14 7 4 Gain G 15 7 5 Zero ZERO and Span S 15 7 6 Damping D 15 7 7 Travel indicator 15 7 8 Air reducing throttles 16 7 9 Basic adjustment of electronics 16 7 10 Pne...

Page 3: ...ter P5 The resulting internal signal is guided to the analog control circuit 11 the gain of which is adjustable via potentiometer P4 The output of the control circuit drives the electromechanic conver...

Page 4: ...ge SELV or SELV E Safety precautions taken in the instrument may be rendered ineffectual if the instrument is not operated in accordance with the Master Instructions Limitation of power supplies for f...

Page 5: ..._________________________________________ D00002 C 04 2 LABELS A Nameplate B Additional label for option Limit switches Nameplate Example EP100 Device specification Model Code SER No Serial number ECE...

Page 6: ...d 1 4 18 NPT for output II y2 8 Direct connection hole for output I y1 9 Feedback shaft 10 Connection manifold for mounting to linear actuators 11 Connection base for mounting to rotary actuators 12 T...

Page 7: ...x B x H 101 5 x 60 x 100 5 mm 3x 1 4 18 NPT Code LEXG G Booster for double acting positioner L x B x H 121 x 39 x 81 mm 3x 1 4 18 NPT Code LEXG M Connection manifold for double acting positioner with...

Page 8: ...d Any unused threaded holes are closed by plugs Caution Prevent accumulation of water in the instrument in this mounting position by sealing cable entry against water Provide a continuous supply of dr...

Page 9: ...herefore the rotary adaptor 3 must be mounted so that approx 1 mm 0 04 inch of clearance results between the drive shaft 1 and the rotary adaptor 3 This is achieved by placing an appropriate number of...

Page 10: ...lanation of abbreviatons s Supply air y1 d Output 1 for direct mounting depressurized at currentless electronics When using this output y1 as to be closed by means of hex screw y1 Output 1 depressuriz...

Page 11: ...oss sections of 0 3 to 2 5 mm2 22 14 AWG Note When connecting shielded cable connect the cable shield only to the system Do not connect the cable shield to the EP100 Connection to terminals pos 3 3 11...

Page 12: ...VICE openings are factory set to the operating value and are normally not reset exception see chapter 7 8 When attaching the housing cover make sure that the venting opening points to the bottom Setti...

Page 13: ...opens rotating to the left Actuator opens rotating to the right L R Direction of rotation of feedback shaft of the double acting actuator is a o determined by the mounting side and the tubing of the...

Page 14: ...e with the standard signal 4 to 20 mA individual valve positions may be allocated to each device which also may overlap if necessary This function is useful if an additional control range is demanded...

Page 15: ...vior of the actuator at a discontinuous change of the input signal The input signal is provided with an additional time constant for this purpose The time constant is only noticeable in the position c...

Page 16: ...factory adjusted an adjustment at delivery is not required The potentiometer is secured by means of lacquer against unintentional operating In the event an adjustment of the electronics becomes necess...

Page 17: ...nnection plugged Exchange filter see page 18 Actuator moves to end position Positioner mounted on wrong side or switch1 2 set faulty R L Check mounting side as per table page 13 Pneumatik test still a...

Page 18: ...ed Tight fitting plugs can be easily removed by tilting them diagonally inward before pulling them off Connect plugs 41 and 42 to the new electronics unit 40 and attach the new unit by using the 7 scr...

Page 19: ...4 2 Preamplifier replacement Unscrew the preamplifier 45 from the base plate by removing screws 46 and 47 Replace 4 O rings between preamplifier 45 and base plate1 and install new preamplifier 10 4 3...

Page 20: ...ted to each other without an intermediate transmission The control vanes are therefore moving simultaneously with the same angle rate as the feedback lever The length of the control vane corresponds w...

Page 21: ...lights up After 2s both LED s are light up again the value for 20mA is stored Random adjustment of the current values at the end points a Move the actuator to the end position where you want to adjus...

Page 22: ...in a certain portion of this conduct variable an individual EP100 is to be provided for each actuator The zero and span of which can be set to the respectively desired partial range of the conduct va...

Page 23: ...o alterations reprinting copying and translation prohibited Products and publications are normally quoted here without reference to existing patents registered utility models or trademarks The lack of...