5 Variable speed drives 192 SED2 Variable speed drives for speed control of three-phase ac motors actuating fans or pumps. Range: 1.
Use The SED2 is used for energy-optimized speed control of pump and fan motors in HVAC applications: ∂ Demand-controlled speed control for supply and exhaust air fans in air handling systems ∂ Demand-controlled speed control for circulating pumps in HVAC systems ∂ Variable Air Volume (VAV) plants ∂ Cooling tower fans ∂ Condensate pumps Product documentation Getting started guide CM1G5192X The "Getting started" guide is a short guide in the form of a CD booklet; it contains all notes and parameters necessar
Accessories Accessories Order number ASN Suited for AOP (Advanced Operator Panel) Multilanguage Clear Text Display SED2-AOP1 All SED Types LON integration module SED2-LONI/F All types of SED2 Profibus integration module MLFB 6SE64001 1PB00-0AA0 All types of SED2 1 To be ordered at Siemens I DT Spare parts Spare parts Order number ASN Suited for: Basic Operator Panel (BOP) SED2-BOP1 All SED2 types EMC filter frame size A SED2-BFLTR-A All SED2 IP20 frame size A EMC filter frame size B
Spare parts Order number ASN Suited for: Cooling fan IP20 frame size A (with 2 wire connection) SED2-FAN2-20A IP20 frame size A produced th since December 10 2002 (see SED2 serial number) Cooling fan IP20 frame size B (with 3 wire connection) SED2-FAN-20B IP20 frame size B produced before April 22nd 2004 (see SED2 serial number) Cooling fan IP20 frame size B (with 2 wire connection) SED2-FAN2-20B IP20 frame size B produced nd since April 22 2004 (see SED2 serial number) Cooling fan IP20 frame si
Software You obtain the following SED2 Software free from your local Siemens sales office: EasyComm Parameterization-Software including standard applications and Commissioning Wizard EasySave Calculates the payback time and energy savings in comparison to a conventional plant HarmonEE HarmonEE is a PC program developed by Siemens SBT to calculate the entire distortion of harmonic currents and voltages.
Technical data Environmental conditions Storage temperature Operating temperature for all types Humidity Altitude Power -40 °C to +70 °C -10 °C to +40 °C (+50 °C with derating) 95% relative humidity Non-condensing Up to 1000 meters above sea level without performance reduction Rated voltage range Input frequency Switch-on current Power factor Efficiency Output frequency Overload capacity Power range Switching frequency Fixed frequencies Masking frequencies Protection against: Undervoltage, overvoltage
Interface Serial interface RS 485, (RS 232 optional with converter) Protocols: USS, P1, and N2 USS transmission rate: up to 38.4 kBaud (default 9.6 kBaud) LON – Module optional, Profibus DP optional Degree of protection of housing As per EN 60529 Standards IP20 Product safety Safety of machinery; electrical equipment of machines Semiconductor converters.
Note Increasing the pulse frequency will also potentially increase RFI (Radio Frequency Interference) and therefore extra precautions in bonding and screening may be necessary. 380 V – 480 V, ± 10%, 3 phases IP20/IP21 filtered IP20 unfiltered IP54 filtered IP54 unfiltered Rating Pulse frequency in kHz kW 4 6 8 10 12 14 16 Max. output current in A SED2-1.5/32B 4 3.6 3.2 2.9 2.3 2 1.4 SED2-4/32B 1.5 4 10.2 9.2 8.2 7.1 6.1 5.1 4.1 SED2-15/32B 15 32 30.4 28.8 25.6 22.4 19.
Internal diagram 200 - 240 V 3 AC 380 - 480 V 3 AC DC+ DCU V W PE L1 L2 L3 B-Filter PE PE M 3 L1 L2 L3 PE DC + 10 V 1 DC 2 0V 4 12 D/A LG-Ni 1000 V: 0 - 10 V 2 - 10 V I: 0 - 20 mA 4 - 20 mA AOUT1 3 AIN1 V: 0 - 10 V 2 - 10 V I: 0 - 20 mA 4 - 20 mA 13 A/D 2 0V 26 D/A AOUT2 11 V: 0 - 10 V 2 - 10 V I: 0 - 20 mA 4 - 20 mA 27 LG-Ni 1000 V: 0 - 10 V 2 - 10 V I: 0 - 20 mA 4 - 20 mA 10 20 AIN2 A/D 21 2 0V 28 9 22 Isolated 0 V (output) 7 8 24 CPU 25 DIN 2 DIN 3 DIN 4 DIN 5
Dimensions of SED2 drives with IP20/NEMA 0 rating Dimensions of SED2 frame sizes A to C Dimensions Frame size A A1 B C C1 A 173 200 73 149 192.5 B 202 213 149 172 222.5 C 245 261 185 195 250 B B A A1 A A1 51 92 J0 2 C 51 52 J0 1 C C1 Frame sizes B and C Frame size A Dimensions of SED2 footprint filters for frame sizes A to C C1 Dimensions in mm Frame size A B C G H I J K A 200 73 43.5 60 160 56 187 22 B 213 149 50.
B Dimensions of SED2 frame sizes D to F IP20 / NEMA 0 Frame size A 519 2J0 5 Dimensions in mm A B C D 520 275 245 E 650 275 245 F 850 (with filter 1150) 350 320 C 11 / 12 Siemens Building Technologies Variable speed drives SED2 CM1N5192en 2018-02-28
SED2 type summary 380 V to 480 V, ± 10%, 3 phases / IP20 Output power (variable torque) IP code Filter class Max. input current Max. output current A A Frame size Weight Type reference (ASN) kW hp IP 1.5 2 20 B 5.8 4 A 2 SED2-1.5/32B 4 5 20 B 12.8 10.2 B 4.2 SED2-4/32B 15 20 20 B 42 32 C 6.
