The 1104975 (PSR-M-B2-SDI8-SDO4-DO4-PI) is a configurable, individually scalable basic module for the PSRmodular safety system. It is designed to monitor safety equipment such as emergency stops, safety doors, and light grids. The module features 8 safe inputs, 4 safe outputs, and 4 additional inputs that can be configured as either signal outputs or reset inputs. It also provides 4 clock outputs and is expandable via the TBUS DIN rail connector. The device supports safety levels up to SIL 3, Cat. 4, and PL e. It utilizes Push-in connection technology for tool-free installation and features a compact 22.6 mm housing width.
Temp Range-10 ... 55°C
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Technical Specifications
Phoenix Contact 1104975 technical specifications.
General
| Nominal Supply Voltage | 24V DC |
| Supply Voltage Range | 19.2 ... 28.8V DC |
| Number of Safe Inputs | 8 |
| Number of Safe Outputs | 4 |
| Configurable Inputs/Outputs (Reset/Signal) | 4 |
| Number of Clock Outputs | 4 |
| Safety Level (SIL) | 3 |
| Performance Level (PL) | e |
| Category (EN ISO 13849-1) | 4 |
| Maximum Power Dissipation | 7.1W |
| Housing Width | 22.6mm |
| Degree of Protection | IP20 |
| Operating Temperature | -10 ... 55°C |
Compliance
| EU RoHS | Compliant, no exemptions |
| Eu Reach Svhc | No substance above 0.1 wt% |
| China Rohs | EFUP-E (No hazardous substances above limits) |
| Approvals | cULus Listed, Functional Safety (TUV) |
Datasheet
Phoenix Contact 1104975 Datasheet
Download the complete datasheet for Phoenix Contact 1104975 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.