ABB 5SHX08F4502 SCR control unit module

Explosion protection

Pos: 11.24 /Technische Daten / Datenblatt/Aktorik/Stellungsregler/TZIDC / TZIDC-200/Technische Daten/Explosionsschutz TZ IDC @ 10mod_1176273083671_3101.doc @ 78104

Important

The values indicated here are taken from the respective

approval certificates.

Always observe the specifications and supplements in the

certificates.

(see operating instructions).

FM J.I. 3005029 (3610, 3611)

Intrinsically safe

Class I, Div. 1 Grp. A-B-C-D

Class II, Div. 1 Grp. E-F-G

CL III, Div. 1

Non-incendive, suitable for use in Div. 2 environment

CSA Certification 1052414

Intrinsically safe; Enclosure 4X; T4, max. 85°C

Class I, Div. 1 Grp. A-B-C-D

Class II, Div. 1 Grp. E-F-G

CL III, Div. 1

Non-incendive; Enclosure 4X, max. 85°C

Class I, Div. 2 Grp. A-B-C-D

Class II, Div. 2 Grp. E-F-G

CL III

ATEX / GOST Russia / GOST

Ukraine

II 2G EEx ib IIC T6

Prototype test certificate: TÜV 98 ATEX 1370 X

Type: Intrinsically safe equipment

Device class: II 2G (EEx ib IIC)

Temperature class: T4, T5, T6

Permissible ambient temperature: T4: -40 °C ≤ Tamb ≤ 85 °C

T5: -40 °C ≤ Tamb ≤ 50 °C

T6T6: -40 °C ≤ Tamb ≤ 35 °C

ATEX II 2G EEx ib IIC T6

II 2G EEx ia IIC T6

Prototype test certificate: TÜV 04 ATEX 2702 X

Type: Intrinsically safe equipment

Device class: II 2G (EEx ib IIC)

II 2G (EEx ia IIC)

Temperature class: T4, T5, T6

Permissible ambient temperature: T4: -40 °C ≤ Tamb ≤ 85 °C

T5: -40 °C ≤ Tamb ≤ 50 °C

T6: -40 °C ≤ Tamb ≤ 35 °C

A separate 24 V DC signal is normally applied to the emergency

shutdown module, which connects through the signal from the

microprocessor to the I/P module.

When the 24 V DC signal is interrupted, the pneumatic module

executes the respective safety function, depending on the

mechanical construction:

The positioner output 1 is depressurized, and the valve is moved to

the safe position. In case of a double-acting actuator the second

output 2 is additionally pressurized.

Important

The emergency shutdown module can only be used with

pneumatics with the safe position “fail-safe”.

The emergency shutdown module works independently of the mother