© Siemens AG 2015 Weighing Electronics Stand-alone integrators Milltronics SF500 ■ Overview ■ Application Milltronics SF500 operates with any solids flowmeter with up to two strain gauge load cells or LVDT sensor. The SF500 processes sensor signals for accurate flow rate and totalized weight of bulk solids. It can take on lower level control functions traditionally handled by other devices, and it supports popular industrial communication buses. Its proven load cell balance function eliminates matching of load cells. The PID function may be used for rate control of pre-feeding devices and/or control of additives with two internal PID controllers. Operating in tandem with two or more solids flowmeters or weighfeeders, the SF500 may be used for ratio blending and controlling additives. Batching, load out, and alarm functions are also provided by the SF500. Dolphin Plus software may be used for programming the unit with a PC. Milltronics SF500 is a full feature integrator for use with solids flowmeters. ■ Benefits 2 • Automatic zero and electronic span calibration • Alarms for rate or diagnostic error • On-board Modbus, optional PROFIBUS DP, ProfiNet, Modbus TCP/IP, EtherNet/IP, and DeviceNet • On-line calibration and dual PID control with optional analog I/O card • Multi-point linearizer for high turn down accuracy • Up to 8 multi-spans for application of more than one flow condition and/or material • Moisture meter input with optional analog I/O card for calculation of dry weight 2/8 Siemens WT 10 · Update 04/2015 © Siemens AG 2015 Weighing Electronics Stand-alone integrators Milltronics SF500 ■ Technical specifications Milltronics SF500 Milltronics SF500 Mode of operation Power supply Measuring principle Flowmeter integrator Typical application • Compatible with SITRANS solids flowmeters or equivalent 1 or 2 load cell models • Compatible with LVDT equipped solids flowmeters, with use of optional interface board (remotely mounted) Standard Input Load cell/LVDT 0 … 45 mV DC per load cell or LVDT interface card Controls and displays Display Illuminated 5 x 7 dot matrix liquid crystal display with 2 lines of 40 characters each Programming Via local keypad and/or Dolphin Plus interface Memory Programmable 0/4 ... 20 mA, for rate, optically isolated, 0.1 % of 20 mA resolution, 750 Ω load max. (see optional mA I/O board) • Program stored in non-volatile FLASH ROM, upgradeable via Dolphin Plus interface • Parameters stored in battery backed RAM, 3 V NEDA 5003LC or equivalent, 10 year life Communications 10 V DC compensated excitation for strain gauge type, 2 cells max., 150 mA max. Two RS 232 ports One RS 485 port SmartLinx compatible Approvals CE, CSAUS/C, FM, RCM Options • Dolphin Plus: Windows based software interface. Refer to associated product documentation. • SmartLinx modules: protocol specific modules for interface with popular industrial communications systems. Refer to associated product documentation. • LVDT interface card: for interface with LVDT based solids flowmeters • mA I/O board - Inputs: 2 programmable 0/4 … 20 mA for PID control or online calibration, optically isolated, 0.1 % … 20 mA resolution, 200 Ω input impedance - Outputs: 2 programmable 0/4 … 20 mA for PID control or rate output, optically isolated, 0.1 % of 20 mA resolution, 750 Ω load max - Output supply: isolated 24 V DC at 50 mA, short circuit protected Auto zero Dry contact from external device mA See optional mA I/O board Auxiliary 5 discrete inputs for external contacts, each programmable for either: display scrolling, totalizer 1 reset, zero, span, multi-span, print, batch reset, PID function, or on-line calibration Output mA Load cell/LVDT conditioner card AC version • 100 ... 240 V AC ± 10 %, 50/60 Hz, 55 VA max. • Fuse FU3 = 2AG, 2 AMP, 250 V Slo Blo DC version • 10 ... 30 V DC, 26 W max. • Fuse FU2 = 3.75 A resettable (not user replaceable) Remote totalizer 1 Contact closure 10 … 300 ms duration, open collector switch rated 30 V DC, 100 mA max. Remote totalizer 2 Contact closure 10 … 300 ms duration, open collector switch rated 240 V AC/DC, 100 mA max. Relay output 5 alarm/control relays, 1 SPST Form A relay contact per relay, rated 5 A at 250 V AC, non-inductive or 30 V DC Measuring accuracy Resolution 0.02 % of full scale Accuracy 0.1 % of full scale Rated operating conditions Ambient conditions Location Indoor/outdoor Ambient temperature -20 … +50 °C (-5 … +122 °F) Relative humidity/ingress protection Suitable for outdoor/Type 4X/NEMA 4X/IP65 Installation category II Pollution degree 4 2 Design Material (enclosure) Polycarbonate Dimensions 209 W x 285 H x 92 D mm (8.2 W x 11.2 H x 3.6 D inch) Weight 2.6 kg (5.7 lb) Siemens WT 10 · Update 04/2015 2/9 © Siemens AG 2015 Weighing Electronics Stand-alone integrators Milltronics SF500 ■ Selection and ordering data Milltronics SF500 A full feature, powerful integrator designed for use with solids flowmeters Article No. Article No. 7MH7156- Instruction manuals 7 7 7 77 - 77 7 SF500, English A5E33489473 SF500, French 7ML1998-5CN11 SF500, German Note: The instruction manual should be ordered as a separate item on the order. A5E35574806 Click on the Article No. for the online configuration in the PIA Life Cycle Portal. Input voltage AC voltage 2 DC voltage 3 Additional instruction manuals Auxiliary input/output boards1) SmartLinx PROFIBUS DP, English 7ML1998-1AQ03 None A SmartLinx PROFIBUS DP, German 7ML1998-1AQ33 Board with 2 analog inputs and 2 analog outputs B SmartLinx PROFIBUS DP, French 7ML1998-1AQ12 SmartLinx DeviceNet, English Note: The appropriate SmartLinx instruction manual should be ordered as a separate line on the order. 7ML1998-1BH02 LVDT Conditioner Card Manual, English 7ML1998-5EF01 LVDT Conditioner Card Manual, German 7ML1998-5EF31 Feature software Standard A Auxiliary memory None 0 Data communications2) 2 SmartLinx Ready 0 SmartLinx PROFIBUS DP module 2 This device is shipped with the Siemens Milltronics manual DVD containing the complete instruction manual library. SmartLinx DeviceNet module 3 Optional equipment SmartLinx ProfiNet module 4 SmartLinx EtherNet I/P module 5 SmartLinx MODBUS TCP I/P module 6 Enclosures Standard enclosure, no entry holes 1 Standard enclosure, 4 entries, for M20 glands 2 No trade approval sticker A Not legal for Canadian and EU trade sticker B 7MH7723-1AJ Cables to connect BW500/SF500 keypad to motherboard 7MH7723-1CB SITRANS RD200 Remote displays see RD200 on page 2/16 Approvals CE, CSAUS/C, FM, RCM A Order Code Please add "-Z" to article no. and specify order code(s). 7MH7723-1BJ SITRANS RD100 Remote displays see RD100 on page 2/14 Trade approval stickers Further designs Auxiliary I/O card spare LVDT Conditioners in NEMA 4 enclosure (to interface LVDT belt scale without internal pre-amplifier) SITRANS RD300 Remote displays see RD300 on page 2/20 SITRANS RD500 web, datalogging, alarming, ethernet, and modem support for instrumentation see on page 2/24 Spare parts Stainless steel tag (69 mm x 50 mm), Measuring-point number/identification (max 27 characters), specify in plain text. Y15 Stainless steel, sun/weather shield 357 x 305 x 203 mm (14 x12 x 8 inch) (finished unit is field mounted with enclosure) S50 Manufacturer's test certificate: According to EN 10204-2.2 LVDT conditioner card mounted and connected for use with LVDT flowmeters Display card 7MH7723-1AF Lid with overlay and keypad 7MH7723-1AG SF500 motherboard, AC A5E34320776 SF500, motherboard, DC A5E34320778 C11 Battery, 3 V, lithium 7MH7723-1ES G21 Fuse, 2 A, 250 V, BW500, BW500/L, and SF500, spare 7MH7723-1DG Stainless steel enclosure, 304 (1.4301), [406 x 305 x 152 mm (16 x 12 x 6 inch), Type 4X, IP66 (finished unit is mounted inside enclosure)] • With window A11 • Without window A12 Painted mild steel, [406 x 305 x 152 mm (16 x 12 x 6 inch), Type 4, IP65 (finished unit is mounted inside enclosure)] • With window A13 • Without window A14 Painted mild steel, anti-vibration enclosure with viewing window 406 x 305 x 203 mm (16 x 12 x 8 inch), Nema/Type 4, IP66 (finished unit is mounted inside enclosure) A15 Painted mild steel, heated enclosure with viewing window for use down to -50 °C (-58 °F) (finished unit is mounted inside enclosure) 483 x 584 x 203 mm (19 x 23 x 8 inch) A35 Keypad spare for BW500, BW500/L, and SF500 7MH7723-1CD LVDT card spare A5E34699664 ProfiNet IO module 7ML1830-1PM Modbus TCP I/P, EtherNet I/P module 7ML1830-1PN PROFIBUS DP module 7ML1830-1HR DeviceNet module 7ML1830-1HT 1) Required for PID control and online calibration. for industrial communications. 2) Required 2/10 Siemens WT 10 · Update 04/2015 7ML5750-1AA00-0 © Siemens AG 2015 Weighing Electronics Stand-alone integrators Milltronics SF500 ■ Dimensional drawings 209 (8.2) Lid screws (6 places) 172 (6.8) 267 (10.5) Non-metallic enclosure does not provide grounding between connections. Use grounding type bushings and jumpers. 92 (3.6) 285 (11.2) 16 (0.6) 2 Conduit entry Lid Mounting hole (4 places) Enclosure Customer supplied mounting screws Milltronics SF500, dimensions in mm (inch) ■ Schematics 5 SHLD 6 LCC+ 7 LCC8 LCD+ 9 LCD10 SHLD Cable 41 42 RX 33 43 24 AUX1 SHLD 34 44 SHLD 15 25 AUX2 B(+) 35 45 SIG 16 26 AUX3 A(-) 36 46 T2 - 56 COM 17 27 AUX4 COM 37 47 SHLD 57 CNST 18 28 AUX5 B(+) 38 48 +EXC 19 29 COM A(-) 39 49 SHLD 20 30 A - Z SHLD 40 50 21 MA+ 22 MA- S- 13 23 SHLD V- 14 RS 232 TX 31 COM 32 V+ 11 S+ 12 RS 485 4 LCB- Load cell inputs 3 LCB+ Speed sensor 2 LCA- Load cell excitation 1 LCA+ SHLD 51 RLY1 T1 + 52 T1 - 53 RLY2 SHLD 54 T2 + 55 RLY3 RLY4 L1 58 L2/N 59 RLY5 60 Speed sensor signal level • One load cell: - Non-sensing: Belden 8404, 4 wire shielded, 20 AWG (0.5 mm 2) or equivalent, 150 m (500 ft) max. - Sensing: Belden 9260, 6 wire shielded, 20 AWG (0.5 mm 2) or equivalent, 300 m (1 000 ft) max. • Two load cells: - Non-sensing: Belden 9260, 6 wire shielded, 20 AWG (0.5 mm 2) or equivalent, 150 m (500 ft) max. - Sensing: Belden 8418, 8 wire shielded, 20 AWG (0.5 mm 2) or equivalent, 300 m (1 000 ft) max. • Auto zero: Belden 8760, 1 pair, twisted/shielded, 18 AWG (0.75 mm 2) or equivalent, 300 m (1 000 ft) max. • Remote total: Belden 8760, 1 pair, twisted/shielded, 18 AWG (0.75 mm 2) or equivalent, 300 m (1 000 ft) max. SHLD 57 R 58 T 59 60 DC version Milltronics SF500 connections Siemens WT 10 · Update 04/2015 2/11