SIPLUS S7-300 SM 321 4DI NAMUR for medial exposure with conformal coating based on 6ES7321-7RD00-0AB0 . Digital "input Isolated ""4 DI; 24 V DC," NAMUR/DIN 19234, for signals from the hazardous area, diagnostics-capable, PTB tested More
SIPLUS S7-300 SM 321 4DI NAMUR for medial exposure with conformal coating based on 6ES7321-7RD00-0AB0 . Digital "input Isolated ""4 DI; 24 V DC," NAMUR/DIN 19234, for signals from the hazardous area, diagnostics-capable, PTB tested More
Siemens 6AG1321-7RD00-4AB0: SIPLUS S7-300 SM 321 4DI NAMUR based on 6ES7321-7RD00-0AB0 with conformal coating, 0…+60 °C, digital input isolated 4 DI; 24 V DC, NAMUR/DIN 19234, for signals from the hazardous area, diagnostics-capable, PTB tested.
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Supply voltage / Load voltage L+ / Rated value (DC)
24 V
Supply voltage / Load voltage L+ / Reverse polarity protection
Yes
Input current / from load voltage L+ (without load), max.
50 mA
Input current / from backplane bus 5 V DC, max.
80 mA
Encoder supply / Type of output voltage
via the inputs
Power loss / Power loss, typ.
1.1 W
Digital inputs / Number of digital inputs
4
Digital inputs / Input voltage / Type of input voltage
DC
Digital inputs / Input voltage / Rated value (DC)
8.2 V; from internal power circuit supply
Digital inputs / Input current / on wire-break, max.
0.1 mA
Digital inputs / Input current / on short-circuit, max. for NAMUR encoders
8.5 mA
Digital inputs / Input current / for signal "0", min.
0.35 mA
Digital inputs / Input current / for signal "0", max.
1.2 mA
Digital inputs / Input current / for signal "1", min.
2.1 mA
Digital inputs / Input current / for signal "1", max.
7 mA
Digital inputs / Input delay (for rated value of input voltage) / Input frequency (with a time delay of 0.1 ms), max. for NAMUR inputs
2 kHz
Digital inputs / Input delay (for rated value of input voltage) / Parameterizable
Yes; 0.1 / 0.5 / 3 / 15 / 20 ms (plus 0.25 ms preparation time)
Digital inputs / Cable length / unshielded, max.
200 m
Ex(i) characteristics / maximum values for connecting terminals for gas group IIC / Uo (no-load voltage), max.
10 V
Ex(i) characteristics / maximum values for connecting terminals for gas group IIC / Io (short-circuit current), max.
14.1 mA
Ex(i) characteristics / maximum values for connecting terminals for gas group IIC / Po (power output), max.
33.7 mW
Ex(i) characteristics / maximum values for connecting terminals for gas group IIC / Co (permissible external capacity), max.
3 µF
Ambient temperature during operation / min.
0 °C; = Tmin
Ambient temperature during operation / max.
60 °C; = Tmax
Width
40 mm
Height
125 mm
Depth
120 mm
Weights / Weight, approx.
230 g
Part variants and further information
New, sealed (NC): Brand-new, unused part in unopened original packaging. 12-month warranty.
New, opened (NO): Brand-new and unused part, but the original packaging has been opened. 12-month warranty.
New, without packaging (NW): Brand-new and unused part, supplied without original packaging. 12-month warranty.
New (N): New and unused part, typically smaller components supplied in multi-packs in one original package. 12-month warranty.
Refurbished (R): Part has been removed from service, cleaned, inspected and tested to meet original functionality and quality. 12-month warranty.
Used, tested (T): Functional used part that has passed full testing. 6-month warranty.
Used (U): Functional used part. 3-month warranty.
Buy parts and arrange repairs with FOXON
We supply new original and refurbished parts with a warranty. We confirm current availability and the possible delivery date before you place an order. For faulty parts, we check the options for diagnostics and professional repair.
