SIPLUS S7-300 SM 321 16DI based on 6ES7321-7BH01-0AB0 with conformal coating, 0…+60 °C, 0-1 threshold at approx. 11.2 V, digital input SM 321, isolated, 16 DI; 24 V DC, 1x 20-pole, hardware interrupt, diagnostics, suitable for isochronous-mode operation More
SIPLUS S7-300 SM 321 16DI based on 6ES7321-7BH01-0AB0 with conformal coating, 0…+60 °C, 0-1 threshold at approx. 11.2 V, digital input SM 321, isolated, 16 DI; 24 V DC, 1x 20-pole, hardware interrupt, diagnostics, suitable for isochronous-mode operation More
Siemens 6AG1321-7BH01-4AS0: SIPLUS S7-300 SM 321 16 DI based on 6ES7321-7BH01-0AB0 with conformal coating, 0…+60 °C, 0-1 threshold at approx. 11.2 V, digital input SM 321, isolated, 16 DI; 24 V DC, 1x 20-pole, hardware interrupt, diagnostics, suitable for isochronous mode.
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Supply voltage / Load voltage L+ / Rated value (DC)
24 V
Supply voltage / Load voltage L+ / permissible range, lower limit (DC)
20.4 V
Supply voltage / Load voltage L+ / permissible range, upper limit (DC)
28.8 V
Supply voltage / Load voltage L+ / Reverse polarity protection
Yes
Input current / from load voltage L+ (without load), max.
90 mA
Input current / from backplane bus 5 V DC, max.
130 mA
Encoder supply / Number of outputs
2
Encoder supply / Type of output voltage
L+ (-2.5 V)
Encoder supply / Output current / Rated value
120 mA
Encoder supply / Output current / permissible range, lower limit
0 mA
Encoder supply / Output current / permissible range, upper limit
150 mA
Power loss / Power loss, typ.
4 W
Digital inputs / Number of digital inputs
16
Digital inputs / Input voltage / Type of input voltage
DC
Digital inputs / Input voltage / Rated value (DC)
24 V
Digital inputs / Input voltage / for signal "0"
-30 ... +11.2 V
Digital inputs / Input voltage / for signal "1"
13 to 30V
Digital inputs / Input current / for signal "1", typ.
7 mA
Digital inputs / Input delay (for rated value of input voltage) / for standard inputs / parameterizable
Yes; 0.1 / 0.5 / 3 / 15 / 20 ms
Digital inputs / Cable length / shielded, max.
1 000 m
Digital inputs / Cable length / unshielded, max.
600 m
Potential separation / Potential separation digital inputs / between the channels
No
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.
200 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.
