Siemens 3TK28 Series Output Module, 0 Inputs, 4 Outputs, 24 V dc, 3NO
- RS Stock No.:
- 766-1952
- Mfr. Part No.:
- 3TK2857-1BB41
- Brand:
- Siemens
On back order for despatch 31/05/2024, delivery within 7 working days from despatch date.
Added
Price (ex. GST) Each
$964.23
(exc. GST)
$1,108.86
(inc. GST)
| Units | Per unit |
| 1 - 2 | $964.23 |
| 3 - 4 | $930.50 |
| 5 + | $796.08 |
Alternative
This product is not currently available. Here is our alternative recommendation.
- RS Stock No.:
- 766-1952
- Mfr. Part No.:
- 3TK2857-1BB41
- Brand:
- Siemens
Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- DE
Product Details
SIRIUS 3TK28 Safety Relay/Contactor Expansion Units
The 3TK28 56 and 3TK28 57 safety expansion modules are used to increase the number of enabling circuits of the SIRIUS 3TK28 Safety Relay/Contactor. The expansion module will retain the same safety integrity as the base unit. Available with spring-loaded or screw terminals.
IP20 protection of housing and terminal
Ambient temperature during operation -25 to +60°C
Ambient temperature during operation -25 to +60°C
Note
This product is suitable for Class A environments only.
Standards
EN 60204-1, EN ISO 12100, EN 954-1, IEC 61508.
Approvals
TUV, UL, CSA.
Safety Contactor
Specifications
Attribute | Value |
|---|---|
| Range | SIRIUS |
| Series | 3TK28 |
| Type | Output Module |
| For Use With | SIRIUS 3TK28 |
| Supply Voltage | 24 V dc |
| Normal State Configuration | 3NO |
| Number of Inputs | 0 |
| Number of Outputs | 4 |
| Mounting Style | DIN Rail |
| Dimensions | 132 x 90 x 146 mm |
| Terminal Type | Screw |