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Hägglunds QECB

Function for 2 VQCB valves.
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  • Performance level PL d

  • Safety integrity level SIL 2

ln order to identify Hägglunds equipment exactly, the following ordering code is used. These ordering codes should be stated in full in all correspondence e.g. when ordering spare parts.

01

02

03

QEC

B


01

Quickstop electronic control

QEC

02

Version

B

Main voltage

03

100 / 200 VAC

1

115 / 230 VAC

2


Terminal / fuse overview

F5

F6


9

11

802

804

808

814

816

818

828

852

854

855

864

898

902

904

906

908



F3

F4

F1

F2




10

12

801

803

807

813

815

817

827

851

853

855

863

897

901

903

905

907

404

410





L

N

PE

Fuse function

Fuse

Function

Comment

F1

Main supply Line

2A Slow blow

F2

Main supply Neutral

F3

Quick stop actuator supply

315mA Slow blow

F4

24VDC supply

8A Slow blow

F5

Stop valve supply

4A Slow blow

F6

Bypass valve supply

Terminal description

Pin

Function

Comment

9

Supply voltage for Mains VAC water valve

Neutral

10

Line

11

Supply voltage for 24 VDC water valve

0VDC

12

+24VDC out

801

Input electric motor(s) started

+24VDC in

802

not used


803

Output quick stop indication (open at quick stop)

Indication contact

804


807

Input drive started

+24VDC in

808

Input 0VDC

(For #801 & 807)

813

Inductive sensor master stop valve (jumper #813 to 815 if not used)

Reset signal out (+V to sensor)

814

0VDC

815

Reset signal in from sensor

816

Inductive sensor slave stop valve (jumper #816 to 818 if not used)

Reset signal out (+V to sensor)

817

0VDC

818

Reset signal in from sensor

827

Quick stop actuator 1


828


851

Quick stop actuator 2

Factory jumpered

852

853

Quick stop actuator 3

Factory jumpered

854

855

Quick stop actuator 4

Factory jumpered

856

863

External reset


864


897

Quick stop active (open at quick stop)

Safety contact

898


901

Master stop valve solenoid

+24VDC out

902

0VDC

903

Master bypass valve solenoid

+24VDC out

904

0VDC

905

Slave stop valve solenoid

+24VDC

906

0VDC

907

Slave bypass valve solenoid

+24VDC out

908

0VDC

404

Supply for internal use

0VDC

410

+24VDC

L

Main supply input

Line

N

Neutral

PE

Protective earth

Connections

Operating data

Supply voltage


100/200VAC or 115/230VAC (see order code)

Temp area

°C

-20 \u2026 +50

Protection


IP65

Max Load

Valve outputs


2A each

Indication outputs

A

1

Water valve outputs

A

2

Safety


PLd or SIL2

Dimensions in mm


Work with Dedication , Serve with Genuineness.
Any Question? Contact our sales team today

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WeChat: suziexie 
Address: Room 501, Building 14, No. 828, Maogang Road, Huangpu District, Guangzhou

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