FB-4SP
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Device coupler
2316019
Device coupler for Foundation Fieldbus and PROFIBUS PA expansions with terminal connections for 4 spurs connected to Fieldbus end devices.
Product details
| Product type | Device coupler |
| Supply | |
| Supply voltage range | 9 V DC ... 31 V DC (input on trunk line side) |
| Typical current consumption | 3.5 mA |
| Safety data | |
| Max. external inductivity Lo / Max. external capacitance Co | 0.25 mH / 60 nF |
| Data: Foundation Fieldbus and PROFIBUS PA Segment | |
| Connection method | Pluggable COMBICON screw connection for each spur |
| 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 |
| Output nominal voltage | ≤ 31 V (per spur) |
| Output current | ≤ 43 mA (per spur) |
| Maximum output current | ≤ 58 mA (per spur) |
| Surge protection | Active if voltage exceeds 39 V (typ.) or 41 V (max.) |
| Voltage drop trunk line / outputs | ≤ 1.3 V |
| Status display | LED (green = Power OK; yellow = trunk comms OK; red = spur short-circuit) |
| Dimensional drawing |
|
| Width | 17.5 mm |
| Height | 94.3 mm |
| Depth | 70.4 mm |
| Color | green |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -40 °C ... 70 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Max. permissible relative humidity (operation) | 95 % (non-condensing) |
| Shock | 15g, 11 ms |
| Vibration (operation) | 10 Hz ... 150 Hz, 1g |
| Conformity/Approvals | |
| ATEX | II 3 G Ex nA [nL] IIC T4 X |
| IEC | IEC 60529, IEC 61158-2 |
| UL, USA / Canada | Class I, Zone 2, Group IIC T4 |
| Class I, Div. 2, Groups A, B, C, D, T4 | |
| EN | EN 61326, EN 60068-2-27, EN 60068-2-6 |
| NE | NAMUR NE 21 |
| Standards | |
| Standards/regulations | IEC 60529, IEC 61158-2 |
| NE21 | |
| EN 61326, EN 60068-2-27, EN 60068-2-6 | |
| Standards/regulations | |
| Standards/regulations | Ring wave noise immunity in acc. with IEC 61000-4-12 |
| Standards/regulations | |
| Standards/regulations | Dry heat in acc. with IEC 61131-2 |
| Standards/regulations | |
| Standards/regulations | Damp heat in acc. with IEC 61131-2 |
| Standards/regulations | |
| Standards/regulations | Shock and vibration in acc. with EN 61131-2 and EN 50178 |
| Standards/regulations | IEC 61158-2 |
| Mounting type | DIN rail mounting |
| Mounting position | on horizontal DIN rail NS 35 in acc. with EN 60715 |
Your advantages
The TBUS routes the fieldbus data from the trunk line modules to the extension modules
LEDs indicate the power and error state
Power is supplied to the device couplers via the TBUS
Recommended for high-density control cabinet installations
Built-in short-circuit protection