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Extract from the online

catalog



PT 1X2-24DC/FM-ST

Order No.: 2920078

http://eshop.phoenixcontact.de/phoenix/treeViewClick.do?UID=2920078



Surge protection plug with integrated diagnostic and status indicator

on the module and remote indication contact for a 2-wire floating

signal circuit Nominal voltage: 24 V DC



Commercial data

GTIN (EAN)

4 046356 154000

sales group J213

Pack 10 pcs.

Customs tariff 85369010

Catalog page information Page 84 (TT-2009)

Product notes

WEEE/RoHS-compliant since:

07/01/2007

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 black

PT 1X2-24DC/FM-ST Order No.: 2920078

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Standards for air and creepage distances VDE 0110-1

IEC 60664-1: 1992-10

Total surge current (8/20) µs 20 kA

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

Mounting type On base element

Design DIN rail module, two-section, divisible

Degree of protection IP20

Direction of action Line-Line & Line-Signal Ground/Shield & optional Signal Ground/

Shield-Earth Ground

Width 17.70 mm

Height 52.00 mm

Length 45.00 mm

Pitch unit 1 Div.

Protective circuit

IEC category C1

VDE requirement class C1

Nominal voltage UN24 V DC

Maximum continuous operating voltage UC28 V DC

20 V AC

Maximum continuous voltage UC (wire-wire) 28 V DC

20 V AC

Nominal current IN450 mA (45°C)

Operating effective current IC at UC≤ 5 µA

Ground conductor current IPE ≤ 2 µA (Directly grounded)

≤ 1 µA (BE: 1x2+F)

Nominal discharge surge current In (8/20) µs

(Core-Core)

10 kA

Nominal discharge surge current In (8/20) µs

(Core-Earth)

10 kA

Total surge current (8/20) µs 20 kA

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

maximum (Core-Core)

10 kA

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

maximum (Core-Earth)

10 kA

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

Core)

33 A (25°C)

Lightning test current (10/350) µs, peak value limp 2.5 kA

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

spike

≤ 45 V

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

spike

≤ 450 V

≤ 1 kV (BE: 1x2+F)

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

static

≤ 40 V

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

static

≤ 450 V

≤ 50 V (BE: 1x2+F)

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

Residual voltage with Ian (10/1000)µs (conductor-

conductor)

≤ 50 V

Protection level UP (Core-Core) ≤ 40 V (C1 (500 V/250 A))

≤ 40 V (C3 (25 A))

Protection level UP (Core-Earth) ≤ 450 V (C2 (10 kV/5 kA))

Response time tA (Core-Core) ≤ 1 ns

Response time tA (Core-Earth) ≤ 100 ns

Input attenuation aE, sym. Typ. 0.5 dB (≤ 1 MHz / 50 Ω)

Typ. 0.2 dB (≤ 400 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. 2.5 MHz

Capacity (Core-Core) Typ. 1.4 nF

Capacity (Core-Earth) Typ. 4 pF

Resistance in series 2.2 Ω ± 10% (7-8/11-12)

Max. required back-up fuse 500 mA (e.g. T ( IEC 127-2/III))

Surge carrying capacity in acc. with IEC 61643-21

(Core-Core)

C2 (10 kV/5 kA)

C3 (25 A)

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Surge carrying capacity in acc. with IEC 61643-21

(Core-Earth)

C2 (10 kV/5 kA)

D1 (2.5 kA)

C3 (100 A)

Alternating current carrying capacity in acc. with

IEC 61643-21 (Core-Earth)

5 A - 1 s

Connection data

Type of connection Screw connection (in connection with the base element)

Connection type IN PLUGTRAB plug-in system

Connection type OUT PLUGTRAB plug-in system

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 12

Connection, protective circuit

Standards/regulations IEC 61643-21

DIN EN 61643-21

Certificates / Approvals

Certification GOST, UL Listed

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Accessories

Item Designation Description

Marking

0811228 X-PEN 0,35 Marker pen without ink cartridge, for manual labeling of markers,

labeling extremely wipe-proof, line thickness 0.35 mm

0814717 ZBF 15:SO/CMS Zack strip, flat, 10-section, divisible, special printing, marking

according to customer requirements

0808671 ZBF 5,LGS:FORTL.ZAHLEN Zack marker strip, flat, printed horizontally: 10-section, with the

numbers 1 - 10, 11 - 20, and so on up to 491 - 500, color: white

0810821 ZBF 5,LGS:GERADE ZAHLEN Zack marker strip, flat, printed horizontally: 10-section, with even

numbers, printed with the numbers: 2-20, 22-40, etc. up to 82-100

0810863 ZBF 5,LGS:UNGERADE

ZAHLEN

Zack strip, flat, printed horizontally: 10-section, with odd numbers,

printed with the numbers: 1-19, 21-39 etc. up to 81-99

0808697 ZBF 5,QR:FORTL.ZAHLEN Zack marker strip, flat, printed vertically: 10-section, with the

numbers 1 - 10, 11 - 20, and so on up to 91 - 100, color: white

0808668 ZBF 5/WH-100:UNBEDRUCKT Zack strip, flat, unprinted: 10-section, for individual labeling with

M-PEN or ZBF-T, large batch, sufficient for labeling 1000 terminal

blocks, color: white

0808642 ZBF 5:UNBEDRUCKT Zack strip, flat, unprinted: 10-section, for individual labeling with

M-PEN or ZBF-T, sufficient for 100 terminal blocks, color: white

0800763 ZBN 18:SO/CMS Marker labels, 5-section, special printing, labeled according to

customer requirements (Please specify the required marking with

order), for terminal width: 17.5 mm, color: White

2809128 ZBN 18:UNBEDRUCKT Unprinted marker labels, strips with 5 labels for individual labeling

with M-PEN or CMS system, for terminal block width: 17.5 mm,

color: White

Additional products

Item Designation Description

Assembly

2839295 SSA 3-6 shield fast connections for conductor diameter 3 - 6 mm. Potential

connection cable: 200 mm, black

2839512 SSA 5-10 Shield fast connection for conductor diameters 5 - 10 mm.

Potential connection cable: 200 mm, black

General

2920023 PT 1X2+F-BE/FM Base element to accept a protective plug with diagnostic and

status indicator for one floating double wire, integrated spark gap

to provide a high-resistance connection between the ground of the

protective circuit of the plug and ground potential.

2920010 PT 1X2-BE/FM Base element to accept a protective plug with diagnostic and

status indicator for one floating double wire

PT 1X2-24DC/FM-ST Order No.: 2920078

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Diagrams/Drawings

Dimensioned drawing

The figure shows the complete module consisting of a base

element and connector

Circuit diagram

PT 1X2-24DC/FM-ST Order No.: 2920078

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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;