Beijer-electronics BFI-H2 V1.12 Uživatelský manuál stáhnout pdf (Strana 23)

User Guide Revision 1.12

4.7. Control Terminal Wiring

 All analog signal cables should be suitably shielded. Twisted pair cables are recommended.

 Power and Control Signal cables should be routed separately where possible, and must not be routed parallel to each other

 Signal levels of different voltages e.g. 24 Volt DC and 110 Volt AC, should not be routed in the same cable.

 Maximum control terminal tightening torque is 0.5Nm

4.8. Connection Diagram

4.8.1. Power Terminal Designations

Incoming Mains Power Supply

For 1 Phase Supply, connect to

L1/L and L2/N terminals.

For 3 Phase Supply, connect to

L1, L2 & L3 terminals.

Phase sequence is not

important.

Motor Connections

Connect the motor to the U, V & W

terminals.

The motor earth must be connected

to the drive

Optional Brake Resistor & DC Bus

Connections

Where a Brake resistor is used, it

must be connected to the BR+ and

DC- terminals

Protective Earth / Ground

connection.

The drive must be Earthed /

Grounded

4.8.2. Control Terminal Connections & Factory Settings

Open

Closed

+24V Supply (100mA) / External Input

+24V

Digital Input 1

Run (Enable)

Stop

DIN1

Digital Input 2

Forward Rotation

Reverse Rotation

DIN2

Digital Input 3

Analog Speed Ref

Preset Speed

DIN3

Digital Inputs : 8 – 30 Volt DC

+ 10 Volt, 10mA Output

+10V

Analog Input 1

AIN1

Output Speed

Analog Output : 0 – 10 Volt / 4-20mA, 20mA Max

AOUT1

0 Volt Supply / External Input

Output Current

Analog Input 2

AIN2

Analog Output : 0 – 10 Volt / 4-20mA, 20mA Max

AOUT2

External Hardware Enable Circuit

STO+

STO-

Relay Contacts

250VAC / 30VDC

5A Maximum

RL1-C

Healthy

/ Fault

RL1-NO

RL1-NC

RL2-A

Running

RL2-B

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 71 72

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