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Speed Control Stepper Motors - CVK-SC Series*

Speed Control Stepper Motors - CVK-SC Series*
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Speed Control Stepper Motors - CVK-SC Series* - 1

Stepper Motors Improved Speed Control Made Simple

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Speed Control Stepper Motors - CVK-SC Series* - 2

The simple motor and driver conﬁguration makes speed control possible. Control is easy. Select 2 speeds, and turn the start input ON or OFF. Regular Feed Operation Turn the forward input ON or OFF Speed Selection Operation 2-speed selection operation Stepper Motors CVK Series SC Type Operated via CW and CCW rotation input. Stepper Motor & Driver ●No pulse generator needed ●2 speed settings are possible ●Compact and high torque motor ●Improved stop position repeatability ●Maintains torque even when stopped Return Operation Application Example Turn the CW/CCW input ON or OFF Smooth Low Speed...

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Speed Control Stepper Motors - CVK-SC Series* - 3

Speed Control Simple configuration consisting of motor, driver and programmable controller. The operating speed, acceleration and deceleration time, running current can be set via the driver switches. Simply turn the FWD (RVS) input to ON or OFF allows for easy control. Motor Switch or Programmable Controller The Motor can be Downsized Thanks to the Use of Compact, High Torque Motors Because a stepper motor provides high torque at low operation speeds, it can be used without a gearhead. This allows for downsizing of the motor and decreasing the overall size of the equipment as compared to...

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Speed Control Stepper Motors - CVK-SC Series* - 4

■System Configuration This is an example of a system configuration with the programmable controller. Motors, cables and drivers need to be ordered individually. Programmable Controller✽ CVK Series SC Type Motor Connection Cable Connection Cable ➜ Page 18 A Connection Cable is required. Accessories (Sold Separately) Driver Connection Cables 24 VDC Power Supply✽ Motor Mounting Bracket Cable for DC Power Supply ✽Not Supplied. ●Example System Conﬁguration Price Motor CVK Series SC Type Connection Cable (5 m) Accesssories Motor Flexible Coupling Mounting Bracket PAL2P-5 ● The system...

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Speed Control Stepper Motors - CVK-SC Series* - 6

Speed [r/min] | Note | • Data for the speed - torque characteristics is based on Oriental Motor's internal measurement conditions. If the conditions are changed, the characteristics may also change as a result. • Depending on the driving conditions, a considerable amount of heat may be generated by the motor. Be sure to keep the motor case temperature at 100°C (212°F), or less. Max. Holding Torque : This is the maximum holding force the motor has when power is supplied (at rated current) but the motor is not rotating. Holding Torque While Stopped : This is holding torque when...

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Speed Control Stepper Motors - CVK-SC Series* - 7

Speed [r/min] Data for the speed - torque characteristics is based on Oriental Motor's internal measurement conditions. If the conditions are changed, the characteristics may also change as a result. • Depending on the driving conditions, a considerable amount of heat may be generated by the motor. Be sure to keep the motor case temperature at 100°C (212°F), or l

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Speed Control Stepper Motors - CVK-SC Series* - 8

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Speed Control Stepper Motors - CVK-SC Series* - 9

• Radial Load and Axial Load Distance from Shaft End [mm (in.)]

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Speed Control Stepper Motors - CVK-SC Series* - 10

Product Name • Connection Cable (Sold separately) Product Name: LC5N06A Product Name • Connection Cable (Sold separately) Product Name: LC5N06E Product Name • Connection Cable (Sold separately) Product Name: LC5N06E •Applicable Connectors The table below shows the applicable connectors. O Motor •These dimensions are for double shaft motors. For single shaft motors, ignore the shaft in the I I areas.

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Speed Control Stepper Motors - CVK-SC Series* - 11

• Included Connector Housing: 51103-0200 (Molex) 51103-0500 (Molex) 51103-1200 (Molex) Contact: 50351-8100 (Molex) O With Installation Plate e • Included Connector Housing: 51103-0200 (Molex) 51103-0500 (Molex) 51103-1200 (Molex) Contact: 50351-8100 (Molex)

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Speed Control Stepper Motors - CVK-SC Series* - 12

• Names and Functions of Driver Parts H Signal Monitor Indicators O LED Indicator

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Speed Control Stepper Motors - CVK-SC Series* - 13

Programmable Controller Driver O Motor and Driver Connection Table Model A Model B Driver CN2 Pin No. •The “Color” in the table indicates the lead wire color of the connection cable sold separately. | Note •The pin arrangement for Model A and Model B motors is different. Normal rotation may not occur if connected improperly.

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Speed Control Stepper Motors - CVK-SC Series* - 14

◇When input-signal voltage is 24 VDC Programmable Controller Current Source Output Circuit Current Sink Output Circuit [Notes on Wiring] ◇I/O Signal Connection ●Input Signals · FWD input and RVS input use a 5 VDC specification. If voltage exceeds 5 VDC, connect an external resistor R1 to keep the input current between 7 mA to 20 mA. Example) For 24 VDC, R1: 1.5∼2.2 kΩ 0.5 W min. · AWO input and M0 input use a 5 VDC specification. If voltage exceeds 5 VDC, connect an external resistor R2 to keep the input current between 5 mA to 15 mA. Example) For 24 VDC, R2: 1.5∼2.2 kΩ 0.5 W min. ●Output...

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Speed Control Stepper Motors - CVK-SC Series* - 15

Select the setting method of the Speed 2. Select the operation speed for the Speed 1 and 2. • Speed Setting Method The CVK Series SC Type motors can be set with 2 types of operating speeds, a high speed and low speed. The high speed “Speed 1” and low speed “Speed 2” are defined below. There are 2 setting patterns for Speed 1 and Speed 2, which varies according to the setting of the SPD2 EN switch (function setting switch No. 2). O Setting Process Select the highest speed of of the Speed 1. O Setting Item • Maximum Speed Select the Speed 1 max. speed using the SPD H/L switch...

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Speed Control Stepper Motors - CVK-SC Series* - 16

• Running Current Ratio and Standstill Current Ratio [Running Current Ratio] When the load is light and there is excess torque, by reducing the running current ratio, temperature rise in the motor can be suppressed. The actual running current is the value derived by multiplying the driver’s rated current by the running current ratio. [Standstill Current Ratio] When the motor is stopped, the current cutback function activates, and the motor current is lowered until the motor fully stops. Standstill current ratio is 50% of the running current. Standstill Current=Running Currentx50% Running...

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