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Phoenix RAD-DI8-IFS-I/O expansion module 2901539, Radioline-I/O expansion module, 8 digital inputs (0 ... 30.5V DC) or 2 pulse inputs up to 100Hz

Product Type Expansion Module
MTTF 1624 (SN 29500 standard, temperature 25°C, duty cycle 21%)
612 years (SN 29500 standard, temperature 40°C, duty cycle 34.25%)
233 years (SN 29500 standard, temperature 40°C, duty cycle 100%)
insulation characteristics
Overvoltage Category II
pollution level 2

Rated insulation voltage 60V (conforming to EN/IEC 60079-7)
electrical isolation 50V (nominal insulation voltage (voltage between channel groups 1...4 and 5...8/TBUS power supply, reinforced insulation, in accordance with EN 61010))
300V (rated insulation voltage (base isolation from adjacent equipment according to EN/IEC 61010))
Test Voltage for Digital I/O 1.5 kV AC (50 Hz,1 min)
rated conditions 0.432W
Transient overvoltage protection is
Power
Supply Voltage Range 19.2V DC ... 30.5V DC (DIN rail connector)
Maximum current consumption ≤ 18 mA (at 24V DC(25°C))

digital quantity
Maximum current consumption < 1 mA
digital quantity
Input Description Digital Input
Input Number 8
voltage input signal 0V DC ... 30.5V DC
toggle level "0" signal 0V DC ... 4V DC
toggle level "1" signal 10V DC ... 30.5V DC
input frequency ≤ 10Hz (static mode)
pulse
Channels 2
toggle level "1" signal 10V DC ... 30.5V DC
toggle level "0" signal 0V DC ... 4V DC
input frequency < 100Hz (pulse counter mode)
pulse length ≥ 5 ms (pulse/pause rate 1:1)
Process Data Channel 32 bits (per channel)

Tightening torque 0.5 Nm ... 0.6 Nm
5 lbf-in. ... 7 lbf-in.
Connection Mode screw connection
stripping length 7mm
Minimum cross section of rigid conductor 0.2 mm²
Maximum cross section of rigid conductor 2.5 mm²
Minimum cross section of flexible lead 0.2 mm²
Flexible lead maximum cross section 2.5 mm²
Minimum Wire Cross Section AWG 24
Maximum conductor cross section AWG 14

Status Display LED power supply, PWR (green)
Green LED (Bus Communication, DAT)
LED peripheral fault, ERR (red)
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)

Dimensional drawing
width 17.5mm
height 113mm
depth 114.5mm

color (shell) gray (RAL 7042)
Identification Material (Shell) PA 6.6-FR
flame retardant rating, according to UL 94 V0
2901537
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Phoenix RAD-DI8-IFS-I/O Expansion Module 2901539

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