FF/PA - 12-spur block junction box
FB2-S1-12SP-T-0-16-00-0-0
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Junction box
2316417
Stainless steel field junction box with 16 ports for use in hazardous locations. Includes 12-spur block device coupler (FB-12SP) for Foundation Fieldbus or PROFIBUS PA, three terminal blocks for trunk cable connection (+, –, S).
Product details
| Utilization restriction | |
| CCCex note | Use in potentially explosive areas is not permitted in China. |
| Product type | Control box |
| Supply | |
| Max. current consumption | 6.5 mA (No-load) |
| 680 mA (trunk) | |
| Safety data | |
| Input voltage Ui | 32 V (IIB (C/D)) |
| 24 V (IIC (A/B)) | |
| 17.5 V (FISCO) | |
| Inductance Li | 4 µH |
| Capacitance Ci | 0 µF |
| Max. output voltage Uo | Uin (Branch line) |
| Max. output current Io | 56 mA (per spur) |
| Max. output power Po | 1.792 W |
| Safety-related maximum voltage Um | 17.5 V |
| IIC/IIB (per spur): Max. external inductivity Lo / Max. external capacitance Co | / 80 nF |
| 0.26 mH | |
| Signal | FOUNDATION Fieldbus |
| PROFIBUS | |
| Data | |
| No. of channels | 12 |
| Termination resistor | Integrated termination, activated with bridge located in correct terminals |
| Conductor cross section flexible max. | 2.5 mm² |
| Conductor cross section flexible min. | 0.2 mm² |
| Conductor cross section, rigid max. | 2.5 mm² |
| Conductor cross section, rigid min. | 0.2 mm² |
| Conductor cross section AWG max. | 12 |
| Conductor cross section AWG min. | 24 |
| Dimensional drawing |
|
| Width | 355.6 mm |
| Height | 304.8 mm |
| Depth | 127 mm |
| Color | gray |
| Housing material | Stainless steel |
| Corrosive resistance in accordance with ANSI-ISA 71.04-1985 - Severity level G3 | : |
| Ambient conditions | |
| Degree of protection | IP66 |
| Ambient temperature (operation) | -40 °C ... 70 °C |
| Ambient temperature (storage/transport) | -40 °C ... 70 °C |
| Altitude | 2000 m |
| Max. permissible relative humidity (operation) | < 95 % (non-condensing) |
| Conformity/Approvals | |
| Conformance | CE-compliant, additionally EN 61326-1 |
| Ex data | |
| ATEX | DEMKO 16ATEX1704X II 3 G D Ex nA [ic] IIC T4 Gc, Ex nA nC [ic] IIC T4 Gc Ex ic IIC T4 Gc, FISCO ic spurs Ex tc IIIC T135 Dc IP66 |
| IECEx | IECEx UL 16.0079X Ex nA [ic] IIC T4 Gc, Ex nA nC [ic] IIC T4 Gc Ex ic IIC T4 Gc, FISCO ic spurs Ex tc IIIC T135 Dc IP66 |
| UL, USA / Canada | Class I, Zone 2, AEx nA [ic] IIC T4 Gc, AEx nA nC[ic] IIC T4 Gc Entity/FISCO spurs Class I, Div. 2, Groups A, B, C, D, T4 Class I, Zone 22, AEx tc IIIC T135 Dc IP66 |
| Standards | |
| Standards/regulations | EN 61326-1 |
| EN 60079-0 | |
| EN 60079-11 | |
| EN 60079-15 | |
| Mounting type | Panel mounting |
cUL Listed
Approval ID: E199827UL Listed
Approval ID: E199827ATEX
Approval ID: DEMKO 16 ATEX 1704X
Your advantages
Single-sided plug configuration eliminates cable bend radius issues
Provides current limiting short-circuit protection per spur
Connect up to 12 Foundation Fieldbus or PROFIBUS PA field devices
Terminator preinstalled