6ES7326-1RF00-0AB0 SIMATIC S7, DIGITAL INPUT

6ES7326-1RF00-0AB0 SIMATIC S7, DIGITAL INPUT

Product Code: 6ES7326-1RF00-0AB0

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Artikelnummer 6ES7326-1RF00-0AB0
SIMATIC S7, DIGITAL INPUT SM 326, 8 DI; DC 24V, NAMUR, FAILSAFE NAMUR INPUTS FOR SIMATIC S7F SYSTEMS, UP TO CATEGORY 4 (EN954-1)/ SIL3 (IEC61508)/PLE (ISO13849), 1 X 40 PIN
Supply voltage
Rated value (DC) 24 V
Input current
from load voltage L+ (without load), max. 160 mA
from backplane bus 5 V DC, max. 90 mA
Encoder supply
Number of outputs 8
Output voltage 8.2 V DC
Power loss
Power loss, typ. 4.5 W
Digital inputs
Number of digital inputs 8; 8 (one-channel); 4 (two-channel)
Number of simultaneously controllable inputs
all mounting positions
— up to 40 °C, max. 8; vertical setup
— up to 60 °C, max. 8; horizontal set up
Input voltage
● Type of input voltage DC
● Rated value, DC in accordance with DIN 19234 or NAMUR
Input current
● for signal "0", max. (permissible quiescent current) 0.35 to 1.2 mA
● for signal "1", typ. 2.1 to 7 mA
Input delay (for rated value of input voltage)
for NAMUR inputs
— at "0" to "1", max. 1.2 to 3 ms
— at "1" to "0", max. 1.2 to 3 ms
Cable length
● Cable length, shielded, max. 200 m
● Cable length unshielded, max. 100 m
Interrupts/diagnostics/status information
Alarms
● Diagnostic alarm Yes
Diagnostic messages
● Diagnostic information readable Yes
Diagnostics indication LED
● Fail-safe operation Yes
● Group error SF (red) Yes
Ex(i) characteristics
Module for Ex(i) protection Yes
Maximum values of input circuits (per channel)
● Co (permissible external capacity), max. 3 µF
● Io (short-circuit current), max. 13.9 mA
● Lo (permissible external inductivity), max. 80 mH
● Po (power of load), max. 33.1 mW
● Uo (output no-load voltage), max. 10 V
● Um (fault voltage), max. 60V DC/30V AC
● Ta (permissible ambient temperature), max. 60 °C
Galvanic isolation
Galvanic isolation digital inputs
● between the channels Yes
● between the channels and the backplane bus Yes
● between the channels and the power supply of the electronics Yes
Isolation
Isolation tested with 500 V DC
tested with
● Channels against backplane bus and load voltage L+ 1500 V AC
● Channels between each other 1500 V AC
Standards, approvals, certificates
Highest safety class achievable in safety mode
● acc. to DIN VDE 0801 AK 4 (one channel), AK 5 und 6 (two channel)
● acc. to EN 954 4
● acc. to IEC 61508 SIL 2 (single-channel), SIL 3 (two-channel)
Use in hazardous areas
● Test number KEMA 99 ATEX 2671 X
Connection method
required front connector 40-pin
Dimensions
Width 80 mm
Height 125 mm
Depth 120 mm
Weights
Weight, approx. 482 g
last modified: 21.08.2014

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