https://www.phoenixcontact.com/us/products/2901539
I/O extension module - RAD-DI8-IFS - 2901539
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Digital I/O extension module with 8 digital inputs (0 ... 30.5 V DC) or 2 pulse inputs (0 ... 100 Hz), with screw
connection, including DIN rail connector
Product Features
Extended temperature range, -40°C ... +70°C
Easy module replacement even during operation (hot swap)
8 digital inputs (0 ... 30.5 V DC)
2 pulse inputs (0 ... 100 Hz)
Suitable for ATEX zone 2
Easy startup via thumbwheel
Packing unit
1 pc
200.0 g
85389091
Germany
Key Commercial Data
Weight per Piece (excluding packing)
Custom tariff number
Country of origin
Technical data
Note
Utilization restriction
EMC: class A product, see manufacturer's declaration in the download
area
Dimensions
Width
Height
Depth
17.5 mm
99 mm
114.5 mm
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https://www.phoenixcontact.com/us/products/2901539
I/O extension module - RAD-DI8-IFS - 2901539
Technical data
Ambient conditions
Degree of protection
Ambient temperature (operation)
Ambient temperature (storage/transport)
Permissible humidity (operation)
Permissible humidity (storage/transport)
Altitude
Vibration (operation)
Shock
IP20
-40 °C ... 70 °C
-40 °F ... 158 °F
-40 °C ... 85 °C
-40 °F ... 185 °F
20 % ... 85 %
20 % ... 85 %
2000 m
in accordance with IEC 60068-2-6: 5g, 10 Hz ... 150 Hz
16g, 11 ms
General
Overvoltage category
Mounting position
Assembly instructions
Pollution degree
Housing material
Flammability rating according to UL 94
MTTF
II
any
on standard DIN rail NS 35 in accordance with EN 60715
2
PA 6.6-FR
V0
1624 Years (Telcordia standard, 25°C temperature, 21% operating cycle (5
days a week, 8 hours a day))
612 Years (Telcordia standard, 40°C temperature, 34.25% operating cycle
(5 days a week, 12 hours a day))
233 Years (Telcordia standard, temperature 40 °C, operating cycle 100 %
(7 days a week, 24 hours a day))
Supply
Supply voltage range
Max. current consumption
Transient surge protection
19.2 V DC ... 30.5 V DC (TBUS)
≤ 18 mA (At 24 V DC, at 25°C)
Yes
Digital inputs
Description of the input
Number of inputs
Switching level "1" signal
Switching level "0" signal
Input frequency
Min. voltage input signal
Max. voltage input signal
Digital input
8
10 V DC ... 30.5 V DC
0 V DC ... 4 V DC
≤ 10 Hz (Static mode)
0 V DC
30.5 V DC
Counter inputs
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https://www.phoenixcontact.com/us/products/2901539
I/O extension module - RAD-DI8-IFS - 2901539
Technical data
Counter inputs
Number of channels
Switching level "1" signal
Switching level "0" signal
Input frequency
Pulse length
Process data channel
2
10 V DC ... 30.5 V DC
0 V DC ... 4 V DC
< 100 Hz (Pulse counter mode)
≥ 5 ms (Pulse/pause ratio 1:1)
32 Bit (per channel)
Electrical isolation
Digital I/O
50 V (Rated insulation voltage (between the channel groups 1...4 and 5...8/
TBUS supply, reinforced insulation according to EN 61010))
Test voltage
Digital I/O
1.5 kV AC (50 Hz, 1 min.)
Connection data
Connection method
Conductor cross section solid min.
Conductor cross section solid max.
Conductor cross section flexible min.
Conductor cross section flexible max.
Conductor cross section AWG min.
Conductor cross section AWG max.
Stripping length
Tightening torque
Screw thread
Screw connection
0.2 mm²
2.5 mm²
0.2 mm²
2.5 mm²
24
14
7 mm
0.6 Nm
M3
Status indicator
Status display
Green LED (supply voltage, PWR)
Green LED (bus communication, DAT)
Red LED (periphery error, ERR)
Green LED (counter mode, CNT)
Yellow LED (digital input, DI1)
Yellow LED (digital input, DI2)
Yellow LED (digital input, DI3)
Yellow LED (digital input, DI4)
Yellow LED (digital input, DI5)
Yellow LED (digital input, DI6)
Yellow LED (digital input, DI7)
Yellow LED (digital input, DI8)
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https://www.phoenixcontact.com/us/products/2901539
I/O extension module - RAD-DI8-IFS - 2901539
Technical data
Approvals and conformance
Conformance
IECEx
UL, USA / Canada
Standard designation
Standards/regulations
Standard designation
Standards/regulations
Standard designation
Standards/regulations
Standard designation
Standards/regulations
CE-compliant
Ex nA IIC T4 Gc
UL 508 Listed
EMC Directive 2004/108/EC
EN 61000-6-2
EMC Directive 2004/108/EC
EN 61000-6-4
Ex Directive (ATEX)
EN 60079-0
Ex Directive (ATEX)
EN-60079-15
Standards and Regulations
Electromagnetic compatibility
Standard designation
Standards/regulations
Standard designation
Standards/regulations
Standard designation
Standards/regulations
Standard designation
Standards/regulations
Shock
Noise emission
Noise immunity
Flammability rating according to UL 94
Vibration (operation)
Conformance
ATEX
IECEx
UL, USA / Canada
Conformance with EMC Directive 2004/108/EC (valid until 19.04.2016) /
2014/30/EU (valid from 20.04.2016)
EMC Directive 2004/108/EC
EN 61000-6-2
EMC Directive 2004/108/EC
EN 61000-6-4
Ex Directive (ATEX)
EN 60079-0
Ex Directive (ATEX)
EN-60079-15
16g, 11 ms
EN 61000-6-4
EN 61000-6-2
V0
in accordance with IEC 60068-2-6: 5g, 10 Hz ... 150 Hz
CE-compliant
II 3 G Ex nA IIC T4 Gc X
Ex nA IIC T4 Gc
UL 508 Listed
Class I, Div. 2, Groups A, B, C, D T4A
Class I, Zone 2, IIC T4
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https://www.phoenixcontact.com/us/products/2901539
I/O extension module - RAD-DI8-IFS - 2901539
Classifications
eCl@ss
eCl@ss 4.0
eCl@ss 4.1
eCl@ss 5.0
eCl@ss 5.1
eCl@ss 6.0
eCl@ss 7.0
eCl@ss 8.0
27230207
27230207
27230207
27242208
27242208
27242208
27242604
ETIM
ETIM 3.0
ETIM 4.0
ETIM 5.0
EC001423
EC000310
EC001599
UNSPSC
UNSPSC 6.01
UNSPSC 7.0901
UNSPSC 11
UNSPSC 12.01
UNSPSC 13.2
30211506
43223108
39121008
43223108
43223108
Approvals
Approvals
Approvals
UL Listed / cUL Listed / EAC / cULus Listed
Ex Approvals
ATEX / IECEx / UL Listed / cUL Listed / cULus Listed
Approvals submitted
Approval details
12/15/2015 Page 5 / 9
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