During technical comparisons, PHOENIX-CONTACT-PSR-M-TBUS1-PI appears alongside SMPS Phoenix, Phoenixcontact Phoenix Contact Industrial Ethernet Switches and Phoenixcontact Phoenix Contact Psr M Em5 1 Ttl2 Pi so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Phoenix Contact PSR-M-TBUS1-PI - 1105096 - Extension module
Technical Specifications of Extension module PSR-M-TBUS1-PI 1105096

| Brand | Phoenix Contact |
| Product Type | Configurable Safety Module |
| Product | PSR-M-TBUS1-PI |
Phoenix Contact Extension module PSR-M-TBUS1-PI, 1105096 Technical Specifications
| Specification | Value |
|---|---|
| Note on application | Only for industrial use |
| Product type | Extension module |
| Application | Local bus extension |
| Safety Integrity Level (SIL) | Varistor |
| Protection class | III (EN 50178) |
| Overvoltage category | II |
| Degree of pollution | 2 |
| Maximum power dissipation for nominal condition | 0.5 W |
| Nominal operating mode | 100% operating factor |
| Interfaces | DIN rail TBUS for connection to the master module, supplied as standard |
| Rated surge voltage/insulation | Basic insulation 4 kV between all current paths and housing |
| Designation | A1/A2 |
| Rated control circuit supply voltage US | 24 V DC 20 % / +20 % (provide external protection, typically 1 A) |
| Rated control supply current IS | typ. 21 mA (at US) |
| Power consumption at US | typ. 0.5 W |
| Inrush current | max. 8 A (Ît = 200 µs at Us) |
| Filter time | typ. 20 ms (in the event of voltage dips at Us) |
| Protective circuit | Serial protection against polarity reversal |
| Connection method | Terminal block |
| Stripping length | 10 mm |
| Status display | 1 x LED (green) |
| Operating voltage display | 1 x LED (green) |
| Error indication | 2 x LED (red) |
| Width | 22.61 mm |
| Height | 107.74 mm |
| Depth | 113.6 mm |
| Color (Housing) | yellow (RAL 1018) |
| Housing material | Polyamide PA nonreinforced |
| Degree of protection | IP20 |
| Min. degree of protection of inst. location | IP54 |
| Ambient temperature (operation) | 10 °C ... 55 °C (observe derating) |
| Ambient temperature (storage/transport) | 20 °C ... 85 °C |
| Maximum altitude | ⤠2000 m (Above sea level) |
| Max. permissible humidity (storage/transport) | 95 % (noncondensing) |
| Max. permissible relative humidity (operation) | 95 % (noncondensing) |
| Shock | 10g for Ît = 16 ms (continuous shock, 1000 shocks in each space direction) |
| Vibration (operation) | 10 Hz ... 150 Hz, 2g |
| Identification | CEcompliant |
| Mounting type | DIN rail mounting |
| Mounting position | vertical or horizontal |
| Communication protocol | RS485 |
| Number of connections | 1 |
| Note | Note the requirements for the transmission cable in accordance with the data sheet section âWiringâ. |







