2832124 - Phoenix Contact - Datasheet.Live

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Extract from the online

catalog



TT-EX(I)- 24DC

Order No.: 2832124

http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=2832124



Modular terminal block with three-stage surge protection for a floating

Ex-i signal circuit, separate PE connection, nominal voltage: 24 V DC,

for mounting on NS 35/7.5, terminal block width: 6.2 mm, terminal

block height: 54.6 mm



Commercial data

GTIN (EAN)

4 017918 172831

sales group J305

Pack 10 pcs.

Customs tariff 85363010

Catalog page information Page 101 (TT-2009)

Product notes

WEEE/RoHS-compliant since:

06/28/2006

http://

www.download.phoenixcontact.com

Please note that the data given

here has been taken from the

online catalog. For comprehensive

information and data, please refer

to the user documentation. The

General Terms and Conditions of

Use apply to Internet downloads.

Technical data

General

Housing material PA 6.6

Inflammability class acc. to UL 94 V0

Color blue

TT-EX(I)- 24DC Order No.: 2832124

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Standards for air and creepage distances EN 50020

VDE 0110-1

DIN EN 60079-11

Total surge current (8/20) µs 10 kA

Ambient temperature (operation) -40 °C ... 85 °C

Mounting type DIN rail: 35 mm

Design Double-level terminal block with PE foot – separate PE

connection

Degree of protection IP20

Direction of action Line-Line & Line-Earth Ground

Width 6.20 mm

Height 54.60 mm

Length 79.60 mm

Protective circuit

IEC category C1

VDE requirement class C1

Nominal voltage UN24 V DC

17 V AC

Maximum continuous operating voltage UC30 V DC

21 V AC

Maximum continuous voltage UC (wire-wire) 30 V DC

21 V AC

Nominal current IN250 mA (40°C)

Operating effective current IC at UC≤ 5 µA

Ground conductor current IPE ≤ 1 µA

Nominal discharge surge current In (8/20) µs

(Core-Core)

5 kA

Nominal discharge surge current In (8/20) µs

(Core-Earth)

5 kA

Total surge current (8/20) µs 10 kA

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Max. discharge surge current Imax (8/20) µs

maximum (Core-Core)

5 kA

Max. discharge surge current Imax (8/20) µs

maximum (Core-Earth)

5 kA (per path)

Nominal pulse current Ian (10/1000) µs (Core-

Core)

100 A

Nominal pulse current Ian (10/1000) µs (Core-

Earth)

100 A (per path)

Lightning test current (10/350) µs, peak value limp 500 A (per path)

Output voltage limitation at 1 kV/µs (Core-Core)

spike

≤ 50 V

Output voltage limitation at 1 kV/µs (Core-Earth)

spike

≤ 1.7 kV

Output voltage limitation at 1 kV/µs (Core-Core)

static

≤ 50 V

Output voltage limitation at 1 kV/µs (Core-Earth)

static

≤ 1.7 kV

Residual voltage at In, (conductor-conductor) ≤ 40 V

Protection level UP (Core-Core) ≤ 75 V (C2 (10 kV/5 kA))

≤ 50 V (C3 - 25 A)

Protection level UP (Core-Earth) ≤ 2 kV (C2 - 10 kV / 5 kA)

Response time tA (Core-Core) ≤ 1 ns

Response time tA (Core-Earth) ≤ 100 ns

Input attenuation aE, sym. 1 dB (≤ 1 MHz)

0.3 dB (≤ 200 kHz / 150 Ω)

Cut-off frequency fg (3 dB), sym. in 50 Ohm

system

Typ. 6 MHz

Cut-off frequency fg (3 dB), sym. in 150 Ohm

system

Typ. 2 MHz

Capacity (Core-Core) 2.5 nF

Resistance in series 4.7 Ω ±10 %

4.7 Ω

Surge carrying capacity in acc. with IEC 61643-21

(Core-Core)

C2 (10 kV/5 kA)

C1 (1 kV / 500 A)

C3 (25 A)

Surge carrying capacity in acc. with IEC 61643-21

(Core-Earth)

C2 (10 kV/5 kA)

C3 (25 A)

D1 (500 A)

TT-EX(I)- 24DC Order No.: 2832124

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Connection data

Type of connection Screw terminal blocks

Connection type IN Screw terminal blocks

Connection type OUT Screw terminal blocks

Screw thread M3

Tightening torque 0.8 Nm

Stripping length 8 mm

Conductor cross section stranded min. 0.2 mm²

Conductor cross section stranded max. 2.5 mm²

Conductor cross section solid min. 0.2 mm²

Conductor cross section solid max. 4 mm²

Conductor cross section AWG/kcmil min. 24

Conductor cross section AWG/kcmil max 14

Connection, protective circuit

Standards/regulations IEC 61643-21

EN 50020

General

Maximum inner capacitance Ci2 nF

Maximum inner inductance Li1 µH

Maximum inner time factor (Ri/Li) 0.1 µs

Insulation voltage to ground 500 V 10 %

Conformity / approvals

ATEX Ex II 1G, Ex ia IIC T4...T6

Ex II 1 D, Ex iaD 20 T95...135 °C

Certificates / Approvals

Certification GOST, UCIEE, UL

Certification Ex: CUL-EX LIS, KEMA-EX, UL-EX LIS

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Accessories

Item Designation Description

Assembly

2838982 D-DEK 1,5 BU Cover for setting the end of a TERMITRAB TT-EX(I)... row of

terminal blocks, color: blue

Additional products

Item Designation Description

Assembly

2838982 D-DEK 1,5 BU Cover for setting the end of a TERMITRAB TT-EX(I)... row of

terminal blocks, color: blue

Diagrams/Drawings

Dimensioned drawing

Circuit diagram

TT-EX(I)- 24DC Order No.: 2832124

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Address

PHOENIX CONTACT Deutschland GmbH

Flachsmarktstr. 8

32825 Blomberg,Germany

Phone +49 5235 3 12000

Fax +49 5235 3 41200

http://www.phoenixcontact.de

Technical modifications reserved;