General information
based on6ES7321-1BH02-0AA0
Product function
Isochronous modeNo
Load voltage L+
Rated value (DC)24 V
permissible range, lower limit (DC)20.4 V
permissible range, upper limit (DC)28.8 V
Input current
from backplane bus 5 V DC, max.10 mA
Power loss
Power loss, typ.3.5 W
Digital inputs
Number of digital inputs16
Input characteristic curve in accordance with IEC 61131, type 1Yes
horizontal installation
— up to 40 °C, max.16
— up to 60 °C, max.16; 16 @ > 60 °C
vertical installation
— up to 40 °C, max.16
Input voltage
Type of input voltageDC
Rated value (DC)24 V
for signal "0"-30 to +5 V
for signal "1"13 to 30V
Input current
for signal "1", typ.7 mA
for standard inputs
— parameterizableNo
— at "0" to "1", min.1.2 ms
— at "0" to "1", max.4.8 ms
— at "1" to "0", min.1.2 ms
— at "1" to "0", max.4.8 ms
Cable length
shielded, max.1 000 m
unshielded, max.600 m
Connectable encoders
2-wire sensorYes
— permissible quiescent current (2-wire sensor), max.1.5 mA
Interrupts/diagnostics/status information
AlarmsNo
Diagnostics functionNo
Alarms
Diagnostic alarmNo
Hardware interruptNo
Diagnostics indication LED
Status indicator digital input (green)Yes
Potential separation digital inputs
between the channelsNo
between the channels, in groups of16
between the channels and backplane busYes; Optocoupler
Isolation
Isolation tested with500 V DC
Standards, approvals, certificates
CE markYes
UL approvalYes; File E239877
RCM (formerly C-TICK)Yes
KC approvalYes
EAC (formerly Gost-R)Yes
Railway application
EN 50155Yes; Sections 4, 5 and 12; no further agreements apply; T1, Category 1, Class A/B, EN 50155:2007 (see SIOS entry 109755985)
Ambient temperature during operation
min.-40 °C; = Tmin
max.70 °C; = Tmax; 60 °C @ UL/cUL, ATEX and FM use
Ambient temperature during storage/transportation
min.-40 °C
max.70 °C
Altitude during operation relating to sea level
Installation altitude above sea level, max.5 000 m
Ambient air temperature-barometric pressure-altitudeTmin ... Tmax at 1 140 hPa ... 795 hPa (-1 000 m ... +2 000 m) // Tmin ... (Tmax - 10 K) at 795 hPa ... 658 hPa (+2 000 m ... +3 500 m) // Tmin ... (Tmax -20 K) at 658 hPa ... 540 hPa (+3 500 m ... +5 000 m)
Relative humidity
With condensation, tested in accordance with IEC 60068-2-38, max.100 %; RH incl. condensation/frost (no commissioning under condensation conditions)
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 land craft, rail vehicles and special-purpose vehicles
— to biologically active substances according to EN 60721-3-5Yes; Class 5B2 mold, fungus and dry rot spores (with the exception of fauna); Class 5B3 on request
— to chemically active substances according to EN 60721-3-5Yes; Class 5C3 (RH < 75 %) incl. salt spray acc. to EN 50155 (ST2); *
— to mechanically active substances according to EN 60721-3-5Yes; Class 5S3 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 connector20-pin
Dimensions
Width40 mm
Height125 mm
Depth120 mm
Weights
Weight, approx.200 g