ABB vital 1 원본 사용 설명서 - 페이지 7

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ABB vital 1에 대해서도 마찬가지입니다: 매뉴얼 (14 페이지)

Connections

Vital 1 electrical connections

NB: Shielded cable is recommended between this unit and the rest of the safety circuit.

NB: A switch to determine the functionality of the information output is located on the inside of the housing and can

be accessed by removing the top connection block. Information output functionality is described in the section

Output connections.

Warning! All power to the device must be disconnected before the connection blocks may be removed.

Warning! The information channel output shall never be used for the safety purpose(s).

Warning! The safety loops shall not be used for purposes other than intended. All loading or tampering with loops

can lead to serious risk of life.

Warning! Connection cables from ABB JOKAB Safety must be used in the safety circuit to ensure that no short

circuits of two inverted or non-inverted signals are possible within the connection cables. If other cables are used,

the installer must ensure that such short-circuits are not possible. Refer to EN ISO 13849-2 for details and support

on how to achieve this.

2TLC172156M0201, rev. C

2016-07-04

Upper connection block:

(7x terminals)

+A1: +24 VDC (external power supply)

S1:

Connect to B1 if EVEN number of sensors are

connected in series to Vital 1

B1:

+24 VDC (sensor/unit power supply)

X1:

Manually supervised reset

13:

Relay output 1 (13-14)

X4:

Automatic reset

23:

Relay output 2 (23-24)

Lower connection block:

(7x terminals)

-A2: 0 VDC (external power supply)

T1:

Dynamic signal output

B2:

0 VDC (sensor/unit power supply)

R1:

Dynamic signal input

14:

Relay output 1 (13-14)

Y14: Information output

24:

Relay output 2 (23-24)