The PIRD20.241 is a redundancy module, which 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 two outputs, which can carry nominal currents up to 20A. The module is suitable for power supplies with constant current overload behaviour and any kind of “hiccup” overload behaviour. The PIRD20.241 is the perfect solution to use in a redundant system, if the power supply itself is equipped with a DC-OK signal.
Features and Benefits
• Cost effective
• Dual input and output
• Two diodes (common cathode)
• DC 12-28 V ±25% wide range input
• Full power between -40°C and +55°C
• Large screw terminals
Product Application Information
Ideal for use in redundant systems and for separating sensitive loads from non-sensitive loads.
Approvals
UL 508 Listed USA and Canada, UL 60950-1 USA and Canada, EU Declaration of Conformity, EAC
Attribute
Value
Accessory Type
Dual Input Redundancy Module
For Use With
Power Supplies
Mounting Style
DIN Rail Mount
Rated Input Voltage
12 → 28 (Input 1) V dc, 9 → 35 (Input 2) V dc
Standards Met
EN 55011, EN 55022, EN 61000-6-1, EN 61000-6-2, IEC/CISPR 16-1-2, IEC/CISPR 16-2-1, UL 508, UL 60950-1
