Autonics BD-A1 Product Manual - Page 2

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Product Components

• Amplifier unit

• Instruction manual

Sold Separately

• Laser displacement sensor communication converter: BD-C Series

• Fixing bracket (BK-BD-C)

Manual

For proper use of the product, refer to the manuals and be sure to follow the safety

considerations in the manuals.

Download the manuals from the Autonics website.

Specifications

Model

BD-A1

10 - 30 VDCᜡ ±10% (when connecting BD-C, communication

Power supply

converter, 12-30 VDCᜡ)

Power consumption

≤ 2,800 mW (30 VDCᜡ)

01)

Hold trigger, Output reset, Laser OFF, Zero-point adjustment,

Control Input

BANK-A/B combinations : No-voltage input

Judgment output

NPN or PNP open collector (load current: ≤ 100 mA)

(HIGH/GO/LOW)

Alarm output

NPN or PNP open collector (load current: ≤ 100 mA)

Voltage: -5 - 5 V, 0 - 5 V, 1 - 5 V

(resistance: 100 Ω, ± 0.05% F.S., at 10 V)

Analog output

Current: 4 - 20 mA 4 - 20 mA

(load resistance: ≤ 350 Ω, ± 0.2% F.S., at 16 mA)

Residual voltage

NPN: ≤ 1.5 V, PNP: ≤ 2.5 V

Reverse polarity protection circuit, output over current (short-

Protection circuit

circuit) protection circuit

Response Time

0.33 / 0.5 / 1 / 2 / 5 ms

[BD-030 / 065 / 100] 1 ㎛

Min. display unit

[BD-300 / 600] 10 ㎛

Display type

11 segment (red, green), 6-digit, LED

[BD-030 / 065 / 100] ± 99.999 to ± 99 mm (4-step paramete set)

Display range

03)

[BD-300 / 600] ± 999.99 to ± 999 mm (3-step parameter set)

Display period

≈ 100 ms

Insulation resistance

≥ 20 MΩ (500 VDCᜡ megger)

Square shaped noise by noise simulator (pulse width: 1 ㎲) ±

Noise immunity

500 V

Between the charging part and the case: 1,000 VACᜠ 50/60 Hz for

Dielectric strength

1 minute

1.5 mm amplitude at frequency of 10 to 55 Hz in each X, Y, Z

Vibration

direction for 2 hours

Shock

300 m/s

(approx. 30 G) in each X, Y, Z direction for 3 times

Ambient temperature

-10 to 50 ℃, Storage: -15 to 60 ℃ (no freezing or condensation)

Ambient humidity

≤ 85%RH, Storage: ≤ 85%RH (no freezing or condensation)

Material

Case: PC, Cover: PC, cable: PVC

Supported sensor head

Sensor head (BD-□)

Supported

Communication converter (BD-C)

comunication converter

Protection structure

IP40 (IEC standard)

Approval

ᜢ ᜽ ᜧ ᜫ

Unit weight (packaged)

≈ 126 g (≈ 228 g)

01) Power to the load is not included.

02) Sensor head model BD-600 displays values per min. display unit (10 ㎛) but actual value is increased/

decreased per 20 ㎛.

03) Setting range is assigned automatically when connecting sensor head.

04) Sensor head model BD-300/600 supports only over 5.0 firmware version of the amplifier unit (BD-A1).

05) The communication converter (BD-C) over 5.0 firmware version of supports only over 5.0 firmware version of

the amplifier unit (BD-A1).

Dimensions

• Unit: mm, For the detailed drawings, follow the Autonics website.

87.35

35 mm

DIN rail

• Fixing bracket (BK-BD-C)

• Side connector

02)

04)

05)

Fixing Bracket (BK-BD-C)

2-Ø1.9

6-R1.6

31.2

Ø4.8, 2 m

2-Ø3.2

Unit Descriptions

3. SV display recognition indicator (green)

HI: HIGH judgment value

LO: LOW judgment value

RV: Real distance value

ANALOG: Analog output

4. Judgment indicator

HI (red) / GO (green) / LO (red)

5. Alarm indicator (red)

6. Emission optimization setting key

[AUTO]

Control Output Diagram

■ Judgment (HIGH, GO, LOW) and alarm output

• NPN open collector output

LOAD

≤ 100 mA

OCP

30 VDCᜡ

SCP

LOAD

■ Analog output

• OCP (Over Current Protection), SCP (Short Circuit

Protection)

• The control output is abnormal when the control output

circuit is shorted or over current is supplied.

Installation Step 1. Installation Precautions

• Do not supply the power when adding amplifier unit.

• Supply power to each connected amplifier unit at the same time.

• Up to 8 amplifier units can be connected

• The function can be set using the master amplifier unit, and measurements are

made according to the corresponding setting value.

• Only 1 calculation function can be performed per 1 group of mutually connected

amplifiers.

When the calculation function is activated, the SV of the slave units are disable and the

mutual interference prevention function for sensor heads is executed automatically.

• Check the compatible firmware version when connecting the sensor head or

communication converter to the amplifier unit.

Installation Step 2. Connect amplifier unit

■ Connecting amplifier units mutually

②

①

③

■ Distinguishing master/slave amplifier units

When the power cable direction is down, the amplifier at the left end is the master unit,

and the channel number of slaves increases sequentially to the right.

Master

1. PV display (red)

Displays PV (present value),

▲

calculating result (when using

calculation), parameter name

◀

▶

(when setting parameter).

▼

2. SV display (green)

Displays SV (setting value),

parameter setting value (when

setting parameter).

7. Zero-point adjustment setting key

[ZERO]

8. Mode setting key [MODE]

9. Direction key [◀], [▶], [▲], [▼]

10. Status indicator (green)

CALC: Calculation indicator

RANGE: Turns on within measurement range,

Turns off when out of range or laser emission

stops

LASER: Laser emission indicator

• PNP open collector output

LOAD

30 VDCᜡ

OCP

SCP

≤ 100 mA

LOAD

1. Remove the side cover at the connecting

side.

2. Connect the side connector to the units.

3. After mounting amplifier unit on DIN

rail, push it to arrow direction tightly.

• In case of disconnecting, follow the

upper sequence reversely.

• Max. 8 units

Slave