





Product Description
General Information
Field |
Detail |
---|---|
Manufacturer |
Siemens |
Model/Part Number |
3TK2821-2CB30 |
Description |
SIRIUS safety relay with relay enabling circuits (EC) 24V AC/DC, 22.5 mm Spring-type terminal. EC instantaneous: 3 NO, EC delayed: 0 NO, SC: 1 NC. Autostart/manual start. Basic device with maximum achieved SIL: 1, PL: c; as expansion unit, maximum achieved SIL: 3, PL: e |
Product Family |
Not available |
Product Lifecycle (PLM) |
PM490: Start of final year of support |
Technical Specifications
Specification |
Detail |
---|---|
Input Voltage |
24V AC/DC |
Relay Enabling Circuits |
3 NO EC instantaneous, 0 NO EC delayed, 1 NC SC |
Relay Contact Type |
Spring-type terminal |
Dimensions (W x H) |
22.5 mm width |
Autostart/Manual Start |
Yes |
Maximum SIL |
SIL 1 (basic device), SIL 3 (as expansion unit) |
PL (Performance Level) |
PL c (basic device), PL e (expansion unit) |
Physical & Packaging Details
Specification |
Detail |
---|---|
Net Weight |
0.240 kg |
Packaging Dimensions (L x W x H) |
28.00 x 106.50 x 124.00 mm |
Additional Product Information
Specification |
Detail |
---|---|
Article Number |
3TK2821-2CB30 |
EAN |
4011209445314 |
UPC |
754554653358 |
Commodity Code |
85364900 |
Catalog ID (LKZ_FDB) |
CC-IC10 |
Product Group |
5837 |
Group Code |
R711 |
Country of Origin |
Germany |
RoHS Compliance |
Since: 28.05.2009 |
Product Class |
C: Manufactured to order, non-returnable |
WEEE Take-Back Obligation |
Yes |
REACH Art. 33 Notification |
Lead monoxide (CAS-No. 1317-36-8 > 0.1% w/w) |
SCIP Number |
Not available |