Hengstler AX73 Profibus Absolute Rotary Encoder (EN)

email: sales@impulseautomation.co.uk web: www.impulseautomation.co.uk TECHNICAL DATASHEET Ex - Absolute Encoder AX 73 Profibus ATEX and IECEx certification for Gas and Dust explosion proof High precision standard as ACURO Industry Resolution up to 14 Bit singleturn + 12 Bit multiturn Optical encoder with a true geared multiturn Profibus Interface Easy and fast field installation -Access to control elements (DIP) -Free choice of cable in the field (terminal box with cage clamp technology) -In case of emergency service, encoder and cable can be removed separately Robust design Extreme corrosion resistance:

high grade stainless steel housing (1.4404 / AISI 316L) Protection class IP66/IP67 Applications: Drilling Equipment, Winches, Cranes, DrawWorks, Topdrive, Pipe Handling, Enamelling Production Line, Petro Chemistry, Bottling Machines, Mixers, Silo Works, Mills, Oil and Gas Application EX-CLASSIFICATION The absolute shaft encoder line ACURO is available in explosion proof design with explosion proof enclosure under AX73. It has been assured with the EC-TYPE-Examination Certificate ITS14ATEX17991X that the AX73 meets the requirements of safety and health according to EN 60079-0:2012; EN 60079- 1:2007 and EN60079-31:2009.

Additionally the encoder is certified according the IECEx standards IEC 60079-0:2011; IEC 60079 -1:2007-04 and IEC 60079-31:2008. Assured according IECEx ITS 14.0062X certification. It is approved in explosive areas: Gas: II 2 G Ex d IIC T4 Gb Dust: II 2 D Ex tb IIIC T130 Db The AX73 comes with a stainless steel housing (1.4404). Its suitable for offshore applications, applications under tough environmental conditions and food industry. TECHNICAL DATA mechanical 1) no standing water allowed at the shaft inlet or cable routing or at the bearing. Specifications subject to change without notice. Art.No.:

2 539 212 Information shown in these data sheets are for guidance purposes only, no liability is accepted for any errors or omissions. The designer or user is solely responsible for the safe and proper use of these parts, assemblies or equipment described. Housing diameter 73,5 mm / 76 mm Shaft diameter 10 mm Flange (Mounting of housing) Clamping flange, bores 3xM6 Protection class (EN 60529/ A1:2000-02) housing IP66/IP67, bearing IP67 1) Shaft load radial / axial max. 100 N / 40 N Max. speed 3000 rpm Nominal speed 1500 rpm Starting torque typ. ≤ 4 Ncm Moment of inertia approx. 30 gcm2 Doc No: AE0034 Rev: 001 Impulse Automation Limited United Kingdom Company Registration 665193 Page Edition:

3 241016TK 1/4

Стр. 1

TECHNICAL DATASHEET Ex - Absolute Encoder AX 73 Profibus TECHNICAL DATA mechanical (continued) 2) without cable gland TECHNICAL DATA electrical Specifications subject to change without notice. Art.No.: 2 539 212 Information shown in these data sheets are for guidance purposes only, no liability is accepted for any errors or omissions. The designer or user is solely responsible for the safe and proper use of these parts, assemblies or equipment described. Vibration resistance (DIN EN 60068-2-6:2008) 100m/s2 (60 ... 2000Hz 2)) Shock resistance (DIN EN 60068-2-27:2010) 1000m/s2 (6ms) Ambient temperature -40°C ... +70°C Storage temperature -20°C ...

+80°C Material shaft Stainless Steel 1.4104 / AISI 430F Material housing Stainless Steel 1.4404 / AISI 316L Weight approx. 2200g Connection 2) Terminal box with 2 x M20x1,5 screw thread, radial General design as per EN 61010 - 1, protection class III contamination level 2, overvoltage class II Supply voltage DC 10 - 30V with pole protection Current w/o load max. 230 mA Recommended external fuse T 0.25 A Power consumption approx.

1.5 W to 2W Resolution singleturn 10 -14 Bit Resolution multiturn 12 Bit EMC 3) Noise emission as per EN 61326-1 Group 1, Class B; Noise immunity as per EN 61326 - 1 Class A Drives RS485 Protocol Profibus - DP with encoder profile class C2 (can be pa- rameterized) Baud rate automatically adjusted in a range from 9.6 KBaud up to 12 MBaud Device address adjustable by DIP switches or bus (optional) Linearity ± ½ LSB (±1 LSB with resolution 13, 14, 25, 26 Bit) Output code Binary 3) with compliance with screening indications 4) Class 2 Master Doc No: AE0034 Rev: 001 Impulse Automation Limited United Kingdom Company Registration 665193 Page Edition: 3 241016TK 2/4

Стр. 2

TECHNICAL DATASHEET Ex - Absolute Encoder AX 73 Profibus ELECTRICAL CONNECTIONS DIMENSIONED DRAWINGS Dimensions in mm Specifications subject to change without notice. Art.No.: 2 539 212 Information shown in these data sheets are for guidance purposes only, no liability is accepted for any errors or omissions. The designer or user is solely responsible for the safe and proper use of these parts, assemblies or equipment described. Terminal block Signal 1 UB in 10 ... 30V DC 2 0V (GND Power supply) 3 UB out 4 0V out 5 B in 6 A in 7 B out 8 A out 9 not connected 10 PE Screen cable screen connected to housing Terminal screw for additional connection of an earth conductor Doc No: AE0034 Rev:

001 Impulse Automation Limited United Kingdom Company Registration 665193 Page Edition: 3 241016TK 3/4

Стр. 3

TECHNICAL DATASHEET Ex - Absolute Encoder AX 73 Profibus ORDERING INFORMATION Specifications subject to change without notice. Art.No.: 2 539 212 Information shown in these data sheets are for guidance purposes only, no liability is accepted for any errors or omissions. The designer or user is solely responsible for the safe and proper use of these parts, assemblies or equipment described.

Type Resolution Supply voltage Flange, Protection, Shaft Interface Connection / AX73 0010 10 Bit ST 0012 12 Bit ST 0013 13 Bit ST 0014 14 Bit ST 1212 12 Bit MT+12 Bit ST 1213 12 Bit MT+13 Bit ST 1214 12 Bit MT+14 Bit ST E DC 10 - 30 V K.72 Clamping flange, IP67, 10 mm DP Profibus 2 2 x M20x1,5 screw thread, radial Doc No: AE0034 Rev: 001 Impulse Automation Limited United Kingdom Company Registration 665193 Page Edition: 3 241016TK 4/4

Стр. 4