Rm-materials-handling VARIABLE SPEED CONTROLS ControlMaster NXT Service Bedienungsanleitung PDF herunterladen (Seite 51)

R&M Materials Handling, Inc.

4501 Gateway Boulevard

Springfield, Ohio 45502

P.: (937) 328-5100

FAX: (937) 325

5319

51/53

R&M Materials Handling, Inc. reserves the right to alter or amend the above information without notice.

11 TECHNICAL DATA

Mains connection

Supply voltage U

380 - 480V, -15%...+10% 3-phase

Supply voltage frequency 45…66 Hz

Connection to mains Once per minute or less (normal case)

Motor connection Output voltage 0 — 0,95*U

Nominal output current 003: I

2.4A (max 3.6A), 006: I

5.6A (max 7.7A)

Continuous output current Ambient temperature max. +50ºC, overload 1.5 x I

(1min/10min)

Starting current

2 x I

2 sec every 20 sec, if output frequency <30Hz and temperature

of heatsink <+60ºC

Output frequency 5…120 Hz (limited options)

Braking resistor (only 006

model)

Resistance

Internal resistor: 120 Ω (45 W continuous, 2000 W peak power)

External resistor: 90 Ω (550W continuous power)

Digital inputs Control voltage 42 – 240 V

, current consumption 15 ± 5 mA

Terminals Tightening torque 0,5 – 0,6 Nm

Conductor diameter

Mains, motor, braking resistor and grounding terminals: 1.5 – 4.0 mm

Digital input terminals: 1.0 – 1.5 mm

Control features Control method

Frequency Control U/f

Open Loop Vector Control

Switching frequency 3,6 kHz

Field weakening point Fixed values

Acceleration time 1,5…5,5s (0,5s steps)

Deceleration time 1,5…5,5s (0,5s steps)

Ambient conditions Ambient operating temperature –10°C (no frost)…+50° C (outside the cubicle + 40˚C)

Storage temperature –40°C…+70°C

Relative humidity 0…95% RH, non-condensing, non-corrosive, no dripping water

Air quality:

- Chemical vapors

- Mechanical particles

IEC 721-3-3, unit in operation, class 3C2

IEC 721-3-3, unit in operation, class 3S2

Altitude

100% load capacity (no derating) up to 1000m. 1% derating for each

100m above 1000m; max. 2000m

Vibration:

EN50178/EN60068-2-6

5...150 Hz

Displacement amplitude 1 (peak) mm at 5...15.8 Hz

Max acceleration amplitude 1 G at 15.8...150 Hz

Shock

EN50178, IEC 68-2-27

UPS Drop Test (for applicable UPS weights)

Storage and shipping: max 15 G, 11 ms (in package)

Enclosure class IP20

Weight 003 model: 0.6 kg, 006 model: 1.4 kg (including braking resistor)

EMC Immunity Complies with EN61000-6-2, EMC: EN61800-3: 2004

Emissions

EMC-level N: with the internal EMC filter connected

EMC level 0: with the internal EMC filter disconnected

Complies with EN61800-3 A11 (2004) for second environment

Safety

61800-5-1, EN60204-1, CE, UL, cUL, FI, GOST R, IEC (see the unit’s

main sticker for more detailed approvals), RoHS

Protections

Over voltage protection 875V

trip level

Under voltage protection 333V

trip level

Earth-fault protection

Earth fault is tested before every start. In case of earth fault in motor

or motor cable, only the frequency converter Is protected.

Unit over temperature Yes

Motor stall Yes

Overcurrent protection Trip limit 4,0*I

instantaneously

Motor overtemperature supervision Yes

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