EAEU RU C-RU.AB29.B.02260/24 
EAEU RU D-RU.PA02.B.52415/24 
ROSS RU.FB01.N00085/24 Saint Petersburg
Head office and production site
Telephone
Address
193149, Leningrad region, Vsevolozhsk district, Novosaratovka village, Rabochaya street, house 9, building 1
BIG-K-2K-2/11 Intrinsic Safety Barrier Discrete Input
Product Description
Advantages
- The input and output signals are galvanically isolated from each other. Power is supplied from the signal circuit.
- The electronic circuits of the barriers are coated with varnish, which additionally protects the elements from external factors.
- Mounting on the BIG-BAZA or MTL4500 backplane.
- Speed and ease of installation.
- Availability of LED indication.
Compliance with standards
GOST 31610.0-2014
GOST 31610.11-2014
GOST IEC 60079-14-2013
TR CU 012/2011
GOST IEC 61000-6-4-2016
GOST 30804.6.2-2013
Certificates
Markings
Explosion protection marking
[Ex ia Ga] IIC [Ex ia Ga] IIB [Ex ia Ga] IIA [Ex ia Ma] I [Ex ia Da] IIIС| Main parameters | |||
| Response time | ≤ 20 ms | ||
| Power consumption | ≤ 1.6 W | ||
| Dielectric strength |
alternating current (intrinsically safe and non-intrinsically safe sides) | ≥ 2500 V | |
| Insulation resistance (input/output) |
≥ 100 MOhm | ||
| Operating temperature | -20°C… +60°C | ||
| Storage temperature | -40°C… +80°C | ||
| Dimensions | width | 15.8 mm | |
| height | 121.6 mm | ||
| depth | 104.8 mm | ||
| Transfer parameters | |||
| Maximum safe voltage | 250 V | ||
| Intrinsic safety parameters | terminals 1, 2 | ||
| II C : | II B, IIIC: | II A, I : | |
| U0, B | 25,2 | 25,2 | 25,2 |
| I0, mA | 125 | 125 | 125 |
| P0, mW | 790 | 790 | 790 |
| C0, μF | 0,107 | 0,82 | 2,9 |
| L0, mH | 1,5 | 4,5 | 12 |
| Nutrition | |||
| Power supply | =20-30 Reverse polarity protection | ||
| Input parameters | |||
| Input signal | Potential contact | ||
| Output parameters | |||
| Output current | ≤ 45 mA | ||
| Output voltage | > 12.2 VDC | ||
| Response parameters | |||
| Open circuit voltage | 21.5 VDC | ||
| Output circuit diagram |  |
||
| Output Parameter Diagram |  |
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Design parameters
Connection diagram
Overall dimensions
Options
Additional information
Submit request
Quantity
Additional description
0 / 300
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Where to buy GORELTEX products
Moscow
Sales office
Telephone
Address
123112, Moscow, Presnenskaya Embankment, 6, building 2, business complex "Imperia Tower", floor 12, office No. 15
Kazan
Sales office
Telephone
Address
420061, Russia, Republic of Tatarstan, Kazan, st. Nikolay Ershova, 1A, Korston Business Center, floor 11, office No. 1110
Tyumen
Sales office and production site
Telephone
Address
625031, Russia, Tyumen, Shcherbakova St., 160G
Khabarovsk
Sales office
Telephone
Address
680000, Khabarovsk, st. Postysheva, 22A, office. 206
Minsk
Sales office
Telephone
Address
220125, Republic of Belarus, Minsk, Shafarnyanskaya St., 11, room 89
