PULS YR2.DIODE Diode Redundancy Module
- Model: YR2.DIODE
PULS YR2.DIODE FEATURES
- Cost-Effective Solution to Build Redundant Systems
- Dual Input with Single Output
- Two Diodes (Common Cathode)
- DC12-48V (120V) ±25% Wide-range Input
- Full Power Between -40°C and +60°C
- Width only 32mm
- Rugged Metal Housing
- Quick-connect Spring-clamp Terminals
- Easy Wiring: Distribution Terminal for Negative Pole Included
PULS YR2.DIODE INTRODUCTION
The YR2.DIODE is a redundancy module that can be
used to build 1+1 and N+1 redundant systems. It is
equipped with two input channels, which can be
connected to power supplies with up to 10A output
current, and one output, which can carry nominal
currents up to 20A. The module is suitable for power
supplies with constant current overload behavior as well
as any kind of “Hiccup” overload behavior.
The YR2.DIODE is the perfect solution to use in a
redundant system if the power supply itself is equipped
with a DC-OK signal (e.g., DIMENSION Q-Series). In
addition to the YR2.DIODE is the YRM2. A diode that
has monitoring circuitry included. LEDs and relay
contacts signal when one of the two DC-input voltages
is not in range due to a non-functioning power supply.
Another interesting application for this diode module is
to separate sensitive loads from non-sensitive loads. This
avoids the distortion of the power quality for the
sensitive loads, which can cause controller failures.
Unique quick-connect spring-clamp terminals allow a
safe and fast installation, and a large international
approval package for a variety of applications makes
this unit suitable for nearly every situation.
As an Authorized Distributor of PULS, Manufacturers Automation Inc. (ManuAuto) offers a wide variety of Industrial Automation and Communication products across North America, including Canada (Ontario, Toronto) and the US. Buy PULS YR2.DIODE Diode Redundancy Module online at a competitive price, with on-time delivery and fast shipping services. Our certified engineers are always available to support you.
You can also find the YRM2.DIODE and PIRD20.241 models in the PULS Diode Redundancy Module Series.
PULS YR2.DIODE CERTIFICATIONS

| PULS Power Supply : Input Data | |
| Input Voltage Range | DC: 9 to 60 VDC |
| Nominal Input Voltage | - |
| Input Frequency Range | - |
| Input Current | nom. 2 x 0 to 10A |
| Power Factor | - |
| Crest Factor | - |
| Inrush Current | - |
| Input Fuse | No |
| PULS Power Supply : Output Data | |
| Output Voltage Range | - |
| Nominal Output Voltage | - |
| Output Current | 20 A |
| Output Power | - |
| Power Boost | - |
| Output Capacitance | - |
| PULS Power Supply : Protection Features | |
| Overload Protection | No |
| Reverse Input Polarity Protection | Yes |
| Over-Temperature Protection | No |
| Input Transient Protection | No |
| Output Transient Protection | Yes |
| Short Circuit Protection | No |
| Output Overvoltage Protection | No |
| PULS Power Supply : General | |
| MTBF | SN29500: 47000000 h |
| Connection Method | Spring clamps |
| AC/DC OK | DC: Yes |
| LED Indicators | 1 green LED |
| Remote ON / OFF Function | - |
| IO-Link Interface | - |
| PULS Power Supply : Physical Characteristics | |
| Operating Temperature | -40° to 70°C |
| Storage Temperature | -40° to 85°C |
| Relative Humidity Range | 5 to 95% r.H |
| Altitude Range | 0 to 2000m |
| Derating | - |
| Dimensions | 32 mm x 124 mm x 102 mm |
| Weight | 290 g |
| Mounting Type | DIN rail |
| Housing | - |
| Standards and Certifications | EAC, CCC, UKCA, WEEE, REACH, EU, VDMA 24364, ISA-71.04 G3, IEC 60068-2-60, Marine (ABS), Marine (DNV), Class I Div 2, IECEx, ATEX, UL 60950-1, IEC 60950-1, UL 508, IEC 60068-2-27, IEC 60068-2-6 |