Amplifier Unit Expansion Unit NPN LV 12SA

Model

LV-12SA

Type

Expansion unit (1 line)

Main unit/expansion unit

Applicable model

LV-S61/S41/S41L/S31/S71/S72

Control output

NPN open-collector × 2 channels, 40 VDC maximum, 100 mA or less per output

Response time

ExceptLV-S31

ULTRA

4 ms

SUPER

2 ms

TURBO

500 µs

FINE

250 µs

HSP

80 µs

LV-S31standard mode

500 µs

LV-S31standard mode

SPED2

2 ms

SPED3

8 ms

SPED4

32 ms

LV-S31High-speed mode

250 µs

Control input

Light emission stop input, external calibration, set value bank selection input, or received light intensity shift input

Number of interference prevention units

ULTRA

4

SUPER

TURBO

2

FINE

HSP

0

Unit expansion

Up to 16 expansion units can be connected (a total of 17 units).*1

Rating

Power voltage

12 to 24 VDC, Ripple (P-P) 10 % or less, Class2*2

Power consumption

Normal

1.5 W or less (62.5 mA or less at 24 V)

Ratings

Eco-Half Eco-All

1.35 W or less (57.3 mA or less at 24 V)

Environmental resistance

Ambient temperature

-10 to +55 °C 14 to 131 °F (No freezing)*3

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z axis

Material

Main unit

Main body, cover: Polycarbonate

Weight

Approx. 80 g (including 2 m 6.6' cable)

*1 If more than one unit is used together, the ambient temperature varies with the conditions below. Mount the units on the DIN rail with mounting brackets and check that the output current is 20 mA or less.
1 or 2 Units: -10 to 55°C 14 to 131°F, 3 to 10 Units: -10 to 50°C 14 to 122°F, 11 to 16 Units: -10 to 45°C 14 to 113°F
*2 When more than 8 units connected, be sure to use supply voltage 24 VDC Ripple (P-P) 10 % or less
*3 To connect several units they must be mounted on a METAL DIN rail. Ensure that the output current is 20 mA max. With several units connected, the allowable ambient temperature range varies as follows: 1 to 2 units connected: -10 to +55 °C 14 to 131°F, 3 to 10 units connected: -10 to +50 °C 14 to 122°F, 11 to 16 units connected: -10 to +45 °C 14 to 113°F