CASB-MT-D3-R7

Sensor interface

5 Wall mounting

Festo AG & Co. KG

Ruiter Straße 82

73734 Esslingen

Germany

+49 711 347-0 www.festo.com

Instructions | Assembly | Installation

8084103

2018-07

[8084105]

8084103

Translation of the original instructions

1 Further applicable documents

All available documents for the product è  www.festo.com/pk.

Observe further applicable documents:

– Instruction manual for cylinder DNCI-...-BA

2 Intended use

– Conversion of sensor signals from cylinder DNCI-...-BA into an HTL signal and a differential TTL signal.

– Connection option for making further use of the raw signal from a displacement encoder of cylinder DNCI-...-BA for control or measurement applications.

3 Further information

– Accessories è  www.festo.com/catalogue.

4 Product overview

4.1

Product range overview

4.1.1

Included in delivery

1 Sensor interface (1x)

Fig. 1 CASB-MT-D3-R7

4.1.2

Not included in the delivery

Fig. 2 Retaining screws

4.2

Connecting components

2 Screw (4x)

M4

Fig. 4

1. Select screws  2 select screws suitable for the installation situation.

2. Prepare the thread [G] on the mounting surface.

3. Mount the sensor interface  1 via the slotted holes [H] using screws  2 in the threads [G]. Tightening torque: £  3 Nm

6

6.1

Electrical installation

Safety

WARNING!

Risk of injury due to electric shock.

• For the electrical power supply, use only PELV circuits in accordance with IEC

60204-1/EN 60204-1 (Protective Extra-Low Voltage, PELV).

• Observe the general requirements of IEC 60204-1/EN60204-1 for PELV circuits.

• Only use voltage sources that ensure a reliable electric separation from the mains network in accordance with IEC 60204-1/EN 60204-1.

NOTICE!

Malfunction due to electromagnetic interference.

Incorrect measuring results and incorrectly stated positions.

• Use permitted lines without extensions.

• Lay permitted lines with sufficient clearance from lines with high noise level.

• Connect the earth terminal with low impedance to the earth potential.

6.2

Contact assignment

Socket [A], socket [D] M12, 8-pin

Connection sensor 1, sensor 2

Pin

7

8

5

6

1

2

3

4

Signal

5 V DC

0 V

Sin +

Sin –

Cos –

Cos +

Shield n.c.

Tab. 1 Contact assignment sensor 1, sensor 2

Plug [B] M12, 8-pin

Connection TTL

Tab. 2 Contact assignment TTL

Pin

3

4

5

6

1

2

7

8

Signal n.c.

0 V

A+

A–

B+

B– n.c.

24 V DC

A Connection socket DNCI-...-BA

Sensor 1

B Connector plug for safety relay unit for TTL signals

C Connector plug for safety relay unit for HTL signals

Fig. 3 Connecting component

D Connection socket DNCI-...-BA

Sensor 2

E Connector plug VPCB-...-T22

Valve unit

F Earth connection

Plug [C] M12, 5-pin

Connection HTL

Tab. 3 Contact assignment HTL

Pin

3

4

1

2

5

Signal

A

B

24 V DC

0 V n.c.

Plug [E] M12, 8-pin

Connection VPCB Pin

5

6

7

8

3

4

1

2

Tab. 4 Contact assignment VPCB

6.3

Assembly of electrical connections

1. Use permitted lines:

Signal

5 V DC

0 V

Sin +

Sin –

Cos –

Cos +

Shield n.c.

Connecting component

[A], [D]

[B]

[C]

[E]

Sensor 1, sensor 2

TTL

HTL

VPCB

Line Cable length [m]

Integrated in the displacement encoder of cylinder

DNCI-...-BA

NEBU-M12W8-...

NEBU-M12G5-...

KM12-8GD8GD-2-PU

£  1.5

£  10

£  10

£  2

Tab. 5 Permitted lines

2. Connect matching plugs to the sockets [A] and [D]. Tightening torque: 0.4 Nm ± 10 %

3. Connect matching sockets to the plugs [B], [C] and [E]. Tightening torque: 0.4 Nm ± 10 %

6.4

Assembling the earthing cable

8 Technical data

CASB-MT-D3-R7

Reverse polarity protection

Output frequency, HTL signal

Output frequency, TTL signal

Nominal operating voltage DC

Requirement on the power supply

Residual ripple

Current consumption with load-free outputs

Current rating per output

CE marking (see declaration of conformity):

è  www.festo.com/sp

KC Mark

Degree of protection

Degree of protection

Note on degree of protection

Signal range, HTL signal

High

Low

Signal range, TTL signal

High

Low

Yes

[Hz] £ 450

[Hz] £ 7200

[V] 24

PELV

5 %

[mA] 50

[mA] 50

To EU EMC Directive

1)

[V]

[V]

[V]

[V]

KC EMC

IP65

In assembled state

³ 18

£ 2

³ 2.4

£ 0.4

1) The product is suitable for industrial purposes only. Measures for interference suppression may be required in residential areas.

Tab. 7 Technical data CASB-MT-D3-R7

Fig. 5 Assembling the earthing cable

1. Undo screw [J] and toothed disc [K] from the sensor interface  1 .

2. Place cable lug [L] of the earthing cable between the screw [J] and the toothed disc [K].

3. Tighten the screw [J]. Tightening torque: 1 Nm ± 10 %

7

7.1

Malfunctions

Diagnostics

LED TTL

Off

Off

On

On

Tab. 6 Diagnostics

LED HTL

Off

On

Off

On

Status

24 V DC not present

Valve VPCB not connected

24 V DC not present at HTL

Ready for operation