Explosion-proof interface splitter KTG-RI (SA-RS-422/485)

KTG-RI explosion-proof interface splitter is a passive splitter of the network interface cable. It is used for interfacing the signals of network interfaces of KTG-RI receivers and transmitter of such protocols as Modbus ASCII/RTU, Profibus, MPI/PPI, etc.

Scope of application – outdoor and indoor hazardous areas as per explosion protection marking, GOST 30852.13-2002 (IEC 60079-14:1996), areas with presence of combustible dust, as per GOST IEC 61241-3-2011, dangerous production facilities of I, II, III, IV hazard class supervised by Rostechnadzor and national technical supervision bodies of the Customs Union and CIS countries.

CERTIFICATES

Marking:

1Ex e IIC T6...T4 Gb
1Ex e [ia Ga] IIC T6... T4 Gb
Ex ia IIIC T85°C...T135°C Da
Ex tb IIIC T85°C ...T135°C Db

Mining equipment marking:

РН1/РН2

Protection:

IP66

Certificates and permits:

ЕАЭС RU C-RU.НА67.В.00157/20

ЕАЭС RU C-RU.МЛ02.В.00313/21

РОСС RU С-RU.МЮ62.В.00094/23

Морской регистр СТО №23.44.01.09129.120

TU 3400-005-72453807-07

TU 27.33.13-033-72453807-2017

GOST R ISO 9001-2015 (ISO 9001:2015)

KZ39VEH00005608

TECHNICAL DATA

Ambient temperature, °С:

-75*/-60...+40 (Т6/Т85°С)
-75*/-60...+60 (Т5/Т100°С)
-75*/-60...+85 (Т4/Т135°С)
-60…+85 (РН1/РН2 and general industrial version)

* execution /HOLOD

Grounding:

2 stainless steel ground clamps (inner and outer)

Cover fastening:

Removable cover with 4 stainless steel captive screws with cylindrical head and hexagonal socket

Installation inside enclosure:

2 or 4 racks for mounting panel installation

Coating:

Antistatic polymer epoxy coating, frictionally intrinsically safe, resistant to operating environment and ionizing radiation. Color RAL 7035

Sealing:

Silicone rubber (in cover groove)

Material:

Modified corrosion-resistant aluminum-silicon alloy, resistant to salt spray and other chemical substances, including hydrogen sulfide and hydrochloric acid fumes, salty and acidic mine waters, frictionally intrinsically safe.

Enclosure fastening:

4 external mounting points

Operating position in space:

Any

Electric shock hazard protection class:

III

Mass, kg:

1

Climatic version:

NF1 (upon request NF2, NF3, NF4, NF5, F1, F2, F3, F5, T1, T2, T3, T5, MU1, MU2, MU3, MU4, W2.1, W5)

DIMENSIONS, OPTIONS, ACCESSORIES, ORDER CREATION

OVERALL AND MOUNTING DIMENSIONS

Standard KTG-RI Solutions

Type	Appearance	Dimensions, mm	Configuration	Ambient Temperature Range, °C
KTG-RI1		112x112x91	Terminal Block UT25 - 6 pcs, Cable Gland KNV1 - 3 pcs	-60…+85
KTG-RI2		149.5x149.5x107	Terminal Block PYK2.5 - 5 pcs, Cable Gland KNVM3M - 3 pcs	-60…+85
KTG-RI3		149.5x149.5x107	Terminal Block TU2.5 - 10 pcs, Cable Gland KNVM3M - 3 pcs	-60…+85
KTG-RI4		149.5x149.5x107	Terminal Block TU2.5 - 10 pcs, Cable Gland KOVTV2M3GHK - 3 pcs	-60…+85
KTG-RI5		149.5x149.5x107	Terminal Block TU2.5 - 15 pcs, Cable Gland KNVM2M - 3 pcs	-60…+85
KTG-RI6		201x201x129	Terminal Block TU2.5 - 15 pcs, Cable Gland KNVM2M - 6 pcs	-60…+85
KTG-RI7		304.5x149.5x109	Terminal Block TU2.5 - 30 pcs, Cable Gland KNVM2M - 6 pcs	-60…+85
KTG-RI8		149.5x149.5x107	Terminal Block TU2.5 - 20 pcs, Cable Gland KNVM2M - 4 pcs	-60…+85
KTG-RI9		201x201x129	Terminal Block TU2.5 - 20 pcs, Cable Gland KNVM2M - 4 pcs	-60…+85

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OPTIONS, ACCESSORIES AND VERSIONS

ORDER CREATION

Earthquake-resistant version

/MSK-64

Marine version

/MORE

Non-explosion-proof version

/PROM

Version for minimum operating temperature -75°C

/HOLOD

Mine normal execution

/RN

CONFORMITY TO STANDARDS IN RUSSIA

GOST 14254-96 (IEC 529-89), GOST 30852.0-2002 (IEC 60079-0:1998), GOST 30852.8-2002 (IEC 60079-0:1998), GOST R IEC 60079-31-2010, GOST 30852.10-2002 (IEC 60079-11:1999), GOST 30852.20-2002, GOST IEC 61241-1-1-2011, Ch. 7.3 PUE, Ch. 7.4 PUE, GOST 24754-2013, GOST 12.2.007.0-75. OSSS, TR CU 012/2011, TR CU 004/2011