SMC LECPA Step Motor Driver (Pulse Input Type)

SMC LECPA pulse input step motor driver for step motor (servo DC24V) LE series electric actuators, accepting 1-pulse or 2-pulse train signals from a positioning unit.

Key features

Pulse train input: open collector up to 60 kpps, differential up to 200 kpps
NPN (AN) or PNP (AP) parallel I/O; 5 inputs and 9 outputs plus pulse inputs
Listed codes are blank drivers (-BC); preset versions take the actuator part number in place of BC (e.g. LECPAN1-LEFS16B-100)
Current limiting resistor LEC-PA-R- needed for open collector pulse signals
Screw or DIN rail mounting (D)

Specifications

Code type	Blank controller (-BC), data set by customer
Motor	Step motor (servo DC24V)
Power supply	DC24V ±10%
Encoder	Incremental (800 pulse/rotation)
Serial communication	RS485 (LEC-T1, LEC-W2 only)
Cable length	I/O cable 1.5 m (open collector) / 5 m (differential), actuator cable 20 m
Operating temperature	0 to 40°C (no freezing)
Enclosure	IP30 (except connectors)
Mass	120 g (screw), 140 g (DIN rail)
Source	SMC Korea catalog Controllers JXC/LEC (SMCKR_JXC-_LEC-.pdf), p. 1057-1062 (PDF p. 49-54)

LECPAN-BC		Driver type: NPN pulse input \| Mounting: Screw mounting \| I/O cable: None
LECPAND-BC		Driver type: NPN pulse input \| Mounting: DIN rail mounting \| I/O cable: None
LECPAN1-BC		Driver type: NPN pulse input \| Mounting: Screw mounting \| I/O cable: 1.5 m
LECPAN1D-BC		Driver type: NPN pulse input \| Mounting: DIN rail mounting \| I/O cable: 1.5 m
LECPAN3-BC		Driver type: NPN pulse input \| Mounting: Screw mounting \| I/O cable: 3 m
LECPAN3D-BC		Driver type: NPN pulse input \| Mounting: DIN rail mounting \| I/O cable: 3 m
LECPAN5-BC		Driver type: NPN pulse input \| Mounting: Screw mounting \| I/O cable: 5 m
LECPAN5D-BC		Driver type: NPN pulse input \| Mounting: DIN rail mounting \| I/O cable: 5 m
LECPAP-BC		Driver type: PNP pulse input \| Mounting: Screw mounting \| I/O cable: None
LECPAPD-BC		Driver type: PNP pulse input \| Mounting: DIN rail mounting \| I/O cable: None
LECPAP1-BC		Driver type: PNP pulse input \| Mounting: Screw mounting \| I/O cable: 1.5 m
LECPAP1D-BC		Driver type: PNP pulse input \| Mounting: DIN rail mounting \| I/O cable: 1.5 m
LECPAP3-BC		Driver type: PNP pulse input \| Mounting: Screw mounting \| I/O cable: 3 m
LECPAP3D-BC		Driver type: PNP pulse input \| Mounting: DIN rail mounting \| I/O cable: 3 m
LECPAP5-BC		Driver type: PNP pulse input \| Mounting: Screw mounting \| I/O cable: 5 m
LECPAP5D-BC		Driver type: PNP pulse input \| Mounting: DIN rail mounting \| I/O cable: 5 m

Electric Actuator ControllersSMC

16 product codes available in this family

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SMC LECPA Step Motor Driver (Pulse Input Type)

Brand SMC·Electric Actuator Controllers

Available part numbers (16)

LECPAN-BC, LECPAND-BC, LECPAN1-BC, LECPAN1D-BC, LECPAN3-BC, LECPAN3D-BC, LECPAN5-BC, LECPAN5D-BC, LECPAP-BC, LECPAPD-BC + 6 more — see full table ↓

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SMC LECPA Step Motor Driver (Pulse Input Type)