Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | 12" PROFIsafe Extension Unit |
| Control-element positions | 6 |
| Supply voltage | 24 V DC |
| Permissible supply range | 19.2 V to 28.8 V DC |
| Current consumption | 150 mA; without load |
| Active power input | 3 W; additionally 0.1 W per control element with LED |
| PROFINET interfaces | 2; including switch |
| Industrial Ethernet interfaces | 2; for line and ring construction without external switch |
| Mounting | Screwed joint on the lower part of a 16:9 HMI / IPC PRO device |
| Protection | IP65 all-round; Enclosure Type 4x at the front |
| PROFIsafe | 1x SIL 2 two-channel or 2x SIL 3 single-channel emergency stop sensors |
Applications
- Emergency stop input: The PROFIsafe connection supports emergency stop sensors in 1x SIL 2 two-channel or 2x SIL 3 single-channel configurations.
- Control-element operation: The unit supports flexible configuration of parameterizable keys and other control elements installed in its 6 positions.
- Key and signal lamp testing: Key and signal lamp testing is performed automatically when switching on.
Key Features
- Control-element configuration: Parameterizable keys are supported, with 6 mounting positions for command devices and signaling units. Control elements are ordered separately.
- PROFIsafe connection: PROFIsafe supports 1x SIL 2 two-channel or 2x SIL 3 single-channel emergency stop sensors.
- PROFINET interfaces: 2 PROFINET interfaces are provided, including a switch; 2 industrial Ethernet interfaces support line and ring construction without an external switch.
- 24 V DC supply: Rated supply voltage is 24 V DC, with a permissible range from 19.2 V to 28.8 V.
- Mounting and protection: The unit uses a screwed joint for mounting on the lower part of a 16:9 HMI / IPC PRO device. Protection is IP65 all-round; the front has Enclosure Type 4x.
- Diagnostics and RFID option: Key and signal lamp testing runs automatically when switching on. A SIMATIC RF200 Access Control Reader RF1060R can be installed.
Frequently Asked Questions
1. How many control elements can be installed on the 6AV7674-1LA33-0AA0?
The unit has 6 mounting positions for command devices and signaling units. Control elements are ordered separately.
2. What supply voltage does the 6AV7674-1LA33-0AA0 require?
It uses 24 V DC, with a permissible supply range from 19.2 V to 28.8 V DC.
3. How many PROFINET interfaces does the Extension Unit have?
It has 2 PROFINET interfaces, including a switch.
4. How is the Extension Unit mounted?
It is mounted with a screwed joint on the lower part of a 16:9 HMI / IPC PRO device.
