6AG1326-1RF01-4AB0

Siemens 6AG1326-1RF01-4AB0

SIPLUS S7-300 SM 326F DI8 NAMUR based on 6ES7326-1RF01-0AB0 with conformal coating, 0…+60 °C, digital input SM 326, 8 DI; 24 V DC, NAMUR, fail-safe NAMUR input for SIMATIC S7 F-systems, up to category 4 (EN 954-1)/ SIL3 (IEC 61508)/PLE (ISO 13849), 1x 40-pole

Product category
Digital modules
Manufacturer
SIEMENS
Product series
S7-300
General information
based on6ES7326-1RF01-0AB0
Supply voltage
Rated value (DC)24 V
Reverse polarity protectionYes
Input current
from load voltage L+ (without load), max.160 mA
from backplane bus 5 V DC, max.90 mA
Encoder supply
Number of outputs8
Type of output voltage8.2 V DC
Power loss
Power loss, typ.4.5 W
Digital inputs
Number of digital inputs8
Number of simultaneously controllable inputs
all mounting positions
up to 40 °C, max.8
up to 60 °C, max.8
Input voltage
Type of input voltageDC
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
shielded, max.200 m
unshielded, max.100 m
Interrupts/diagnostics/status information
Alarms
Diagnostic alarmYes; Parameterizable
Diagnostics indication LED
Fail-safe operationYes
Group error SF (red)Yes
Ex(i) characteristics
Module for Ex(i) protectionYes
maximum values for connecting terminals for gas group IIC
Uo (no-load voltage), max.10 V
Io (short-circuit current), max.13.9 mA
Po (power output), max.33.1 mW
Co (permissible external capacity), max.3 µF
Lo (permissible external inductivity), max.80 mH
Um (voltage at non-intrinsically safe connecting terminals), max.60 V DC/30 V AC
Potential separation
Potential separation digital inputs
between the channelsYes
between the channels and backplane busYes
between the channels and the power supply of the electronicsYes
Standards, approvals, certificates
CE markYes
Highest safety class achievable in safety mode
acc. to EN 954Cat. 4
Performance level according to ISO 13849-1PLe
SIL acc. to IEC 61508SIL 2 (single-channel), SIL 3 (two-channel)
Ambient conditions
Ambient temperature during operation
min.0 °C; = Tmin
max.60 °C; = Tmax
Altitude during operation relating to sea level
Installation altitude above sea level, max.2 000 m
Ambient air temperature-barometric pressure-altitudeTmin ... Tmax at 1 140 hPa ... 795 hPa (-1 000 m ... +2 000 m)
Relative humidity
With condensation, tested in accordance with IEC 60068-2-38, max.100 %; RH incl. condensation/frost (no commissioning under condensation conditions)
Resistance
Use in stationary industrial systems
to biologically active substances according to EN 60721-3-3Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna); Class 3B3 on request
to chemically active substances according to EN 60721-3-3Yes; Class 3C4 (RH < 75 %) incl. salt spray acc. to EN 60068-2-52 (severity degree 3); *
to mechanically active substances according to EN 60721-3-3Yes; Class 3S4 incl. sand, dust, *
Use on ships/at sea
to biologically active substances according to EN 60721-3-6Yes; Class 6B2 mold and fungal spores (excluding fauna); Class 6B3 on request
to chemically active substances according to EN 60721-3-6Yes; Class 6C3 (RH < 75 %) incl. salt spray acc. to EN 60068-2-52 (severity degree 3); *
to mechanically active substances according to EN 60721-3-6Yes; Class 6S3 incl. sand, dust; *
Usage in industrial process technology
Against chemically active substances acc. to EN 60654-4Yes; Class 3 (excluding trichlorethylene)
Environmental conditions for process, measuring and control systems acc. to ANSI/ISA-71.04Yes; Level GX group A/B (excluding trichlorethylene; harmful gas concentrations up to the limits of EN 60721-3-3 class 3C4 permissible); level LC3 (salt spray) and level LB3 (oil)
Remark
Note regarding classification of environmental conditions acc. to EN 60721, EN 60654-4 and ANSI/ISA-71.04* The supplied plug covers must remain in place over the unused interfaces during operation!
Connection method
required front connector1x 40-pin
Dimensions
Width80 mm
Height125 mm
Depth120 mm
Weights
Weight, approx.482 g
Approvals / Certificates