Page 266 - Bürkert

Technical data (continued)
Technical data Technical data - rotative Remote Position Sensor (NAMUR)
Protection class 3 acc. to VDE 0580 Electrical connection 2 m round cable (shielded)
Type of ignition protec- II 3 G nA IIC T4 Operating voltage 10 to 30V DC
tion II 3 D tD A22 T135° C Power consumption < 0.8W
Conformity EMC directive 2004/108/EC Sensor measurement 0° to 360°
CSA approval range
information Actual position signal digital (RS485) 8791
Product category code Class 3221 82-VALVES - Actuators - Certified to Ambient temperature -25 °C to +80 °C
US standards
Class 3221 02-VALVES - Actuators Protection class 3 acc. to VDE 0580
Considered standards CAN/CSA-C22 2 No. 139 Type of protection IP65 acc. to EN 60529
UL 429 Conformity EMC directive 2004/108/EC
CSA trademark Approvals UL (cULus) Certificate no. E226909
C US
Technical data - Position feedback with proximity switches (Accessory)
Electrical connection M12, 4-pin
Technical data - AS-interface (Option) 3-wire, normally open contact, PNP
Profile S-7.3.4 Output: 16 Bit Set point/Certificate Output function
No. 87301 acc. to Version 3.0 Operating voltage 10 to 30 V DC
S-7.A.5 Output: 16 Bit set point; Input: 16 Bit Residual ripple ≤ 10% Uss
feedback/certificate No. 95401 acc. to Version 3.0 DC rated current ≤ 100 mA
Programmed data see instruction manual Type of protection IP65 and IP67
Operating voltage Protection class 3 acc. to VDE 0580
over Bus connection 29.5 to 31.6 VDC acc. to Specification Conformity EMC directive 2004/108/EC
Max. current 150 mA Approvals cCSAus
consumption
Electrical connection M12x1.4-pin stainless steel connection assembled
with 80 cm cable and flat cable clamp Note: The position feedback has two proximity switches which are inde-
pendently adjustable via switch lugs.
Technical data - Linear Remote Position Sensor (ELEMENT, CLASSIC) Using a remote positioner the length of the control air pipes influences
Electrical connection the dynamics and attainable accuracy of the position control loop. The
Cable gland 1xM16x1.5 (cable Ø 5-10 mm) on terminal screws
(0.14-1.5 mm² ) length of the control air pipes therefore should be as short as possible.
Connection cable 10 m
length
Operating voltage 24V DC ± 10 %
Power consumption < 0.3 W
Sensor measurement 3 to 45 mm (Stroke range valve spindle)
range
Actual position signal digital (RS485)
Ambient temperature -25 °C to +80 °C
Protection class 3 acc. to VDE 0580
Type of protection IP65 and IP67 acc. to EN 60529
(NEMA 4x in preparation)
Type of Ignition protec- II 3D Ex tc IIIC T135 ºC Dc
tion II 3G Ex nA IIC T4 Gc
Conformity EMC directive 2004/108/EC
Approvals cCSAus

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