Technical Information
| Item condition |
New |
| Manufacture name |
SIPLUS PCS 7 SM 321 16DI based on 6ES7321-7TH00-0AB0 with conformal coating, 0…+60 °C, digital |
| Brand |
Siemens
|
| Categories |
PLC Units & I/O Modules
|
| Country of origin |
DE |
| Harmonized System Code |
8538 9091 00
|
| Number of digital inputs |
16 |
| Number of digital outputs |
0 |
| Voltage type of supply voltage |
DC |
| Output current |
0 A |
| Type of digital output |
None |
| Type of electric connection |
Screw-/spring clamp connection |
| Supply voltage DC |
20.4-28.8 V |
| Digital inputs configurable |
Yes |
| Digital outputs configurable |
No |
Packing details
| Packing level 1 |
4042948489406 |
Other Technical data
| Width |
40 mm |
| Height |
125 mm |
| Depth |
120 mm |
| Input current at signal 1 |
10 mA |
| Suitable for safety functions |
No |
| Time delay at signal exchange |
2.5-3.5 ms |
| Type of voltage (input voltage) |
DC |
| Redundancy |
Yes |
| Short-circuit protection, outputs available |
No |
| Explosion safety category for gas |
ATEX gas-ex-protection, Cat. 3G |
| Explosion safety category for dust |
None |
| Appendant operation agent (Ex ia) |
No |
| Appendant operation agent (Ex ib) |
No |
Description
SIPLUS PCS 7 SM 321 16DI based on 6ES7321-7TH00-0AB0 with conformal coating, 0…+60 °C, digital input 16 DI; 24 V DC, 1x 40-pole, diagnostics-capable, for contacts (wired/ not wired), NAMUR encoder, 3/4-wire BERO, with chatter monitoring; pulse stretching, open-circuit detection connection IM 153-2 required Just like the CPU, the digital input modules are also protected against extreme ambient conditions. Due to the 100% conformal coating they can withstand biologically, chemically and physically active substances, condensation, frost, and corrosive gases. Regardless of the conditions, your digital signals are reliably recorded.