https://www.phoenixcontact.com/us/products/2316050
10/29/2015Page2/3
Trunk module-FB-ET/E-2316050
Technical data
General
Standards/regulations IEC 60529, IEC 61158-2
NE21
EN 61326, EN 60068-2-27, EN 60068-2-6
FF-846
Mounting position On horizontal DIN rail NS 35 in acc. with EN 60715
Net weight 444 g
Color green
Conformance CE-compliant, additionally EN 61326
Fieldbus Foundation FF-846
Power supply
Supply voltage range 10.5 V DC ... 32 V DC (input on trunk line side)
Max. current consumption 2 mA (with terminator)
Serial interface
Interface 1 Foundation Fieldbus and PROFIBUS PA Segment
Connection method Pluggable COMBICON screw connection for each spur
Termination resistor 100 Ω, external removable plug included
Conductor cross section solid min. 0.2 mm²
Conductor cross section solid max. 2.5 mm²
Conductor cross section flexible min. 0.2 mm²
Conductor cross section flexible max. 2.5 mm²
Conductor cross section AWG min. 24
Conductor cross section AWG max. 12
Surge protection Active if voltage exceeds 39 V (typ.) or 41 V (max.)
Voltage drop trunk line / outputs ≤ 0.2 V
Safety data
Input voltage U
i
17.5 V (FNICO/FISCO ic)
Input current I
i
1 A (max. T-BUS load current)
Max. output voltage U
o
= U
i
ATEX Sira 14ATEX4017X; II 3G; Ex nA IIC T4 Gc; Ex ic IIC T4, FISCO ic
IECEx IECEx SIR 14.0010X; Ex nA IIC T4 Gc; Ex ic IIC T4 Gc, FISCO ic
CSA, USA/Canada
Class I, Div. 2, Groups A, B, C, D; Ex nA IIC T4 Gc; Ex nL IIC T4, FNICO;
Ex ic IIC T4 Gc, FISCO ic
Class I, Zone 2; AEx nA IIC T4 Gc; AEx nL IIC T4, FNICO; AEx ic IIC T4
Gc, FISCO ic
