Product Description
The Tapeswitch PSSU/A2 is a fail-safe interface safety controller designed for high-risk automation and machine control applications. It operates from a 24 VDC supply and features a DIN rail-mounted enclosure with 16 integral terminals, making it suitable for installation inside existing machine control panels. The unit is self-monitoring with redundant safety output relays rated Control Reliable, exceeding the requirements of Safety Category 3 as defined by EN-954-1 and meeting applicable OSHA, ANSI, and RIA standards for safety interface modules. Compatible sensors include safety mats, sensing edges, sensing bumpers, and ribbon switches.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | Tapeswitch |
| Model / Part Number | PSSU/A2 |
| Supply Voltage | 24 VDC |
| Power Consumption | 6 VA |
| Safety Output Type | Force Guided Contact |
| Safety Output Contacts | 2 Form C (NO) or (NC) — Selectable |
| Safety Output Rating (Resistive) | 6.0 A @ 240 VAC & 24 VDC; 0.75 A @ 50 VDC |
| Safety Output Rating (Inductive) | 1.0 A @ 24 VDC; 0.35 A @ 50 VDC |
| Monitor Output Type | Standard Relay — 1 Form C (NO) or (NC) |
| Monitor Output Rating | 5 A @ 240 VAC |
| Number of Safety Relay Outputs | 2 (Selectable) |
| Number of Monitor Outputs | 1 (Non-Safety, Selectable) |
| Response Time | 10 ms |
| Switching Frequency | 5 Hz |
| Recommended Fusing | 2.0 A (user-supplied) |
| Reset Type | Auto-Reset |
| Mounting Type | DIN Rail (35 mm DIN EN 50 022-35) |
| Enclosure Rating | IP20 |
| Enclosure Dimensions (W x D x H) | 2.87" x 2.95" x 4.49" (73 mm x 75 mm x 114 mm) |
| Number of Terminals | 16 |
| Operating Temperature | 0°C to 50°C |
| Safety Category | Exceeds Category 3 per EN-954-1 |
| Compatible Sensors | Safety Mats, Sensing Edges, Sensing Bumpers, Ribbon Switches |
| Standards Met | OSHA, ANSI, RIA Safety Interface Module Standards |
| Self-Monitoring | Yes (Control Reliable) |
| Weight | 0.85 lbs |
| Status | Discontinued by Manufacturer |
We warranty all items for 30 days from date of purchase.
Other Details
We warranty all items for 30 days from date of purchase. If you experience any issues with your item within this period, please contact us and we will work with you to resolve the problem. This warranty covers defects in functionality but does not cover damage caused by misuse, improper installation, or normal wear and tear.Product Videos
Custom Field
GTIN 679523686161
Mounting Style DIN Rail
Output Type Force Guided Contact
Manufacturer Tapeswitch
Enclosure Type IP20
Part Number PSSU/A2
Shelf K-29
Model PSSU/A2
Coil Voltage 24 VDC
MPN PSSU/A2
Type Safety Controller
