Frequency Pulse

This product range from PR electronics is used to measure e.g. flow in the food industry and frequency on offshore oilrigs.


Technical characteristics
• PR5202A1 and 5202A2 have relays
with change-over contacts or open NPN collectors.
• PR5202A4 has 4 SPST relays, which are activated simultaneously two and two.
Each relay can be programmed to the function N.O. or N.C.
• Inputs, outputs and supply are floating and galvanically separated.
• 5202 is designed according to strict safety requirements
and is therefore suitable for application in SIL 2 installations.

Mounting / installation
• Mounted vertically or horizontally on a DIN rail.
Up to 84 channels per meter can be mounted.

• Pulse isolator for the supply of NAMUR sensors.
• Pulse isolator for the detection of mechanical contacts.
• One input signal can be used on two separate outputs.
• A cable error alarm can be detected on a separate output.

• 2 channels - 2 or 4 outputs
• Dual output
• 5-port 3.75 kVAC galvanic isolation
• Cable error detection
• Universal supply by AC or DC

Frequency Pulse Product Manual
Frequency Pulse Data sheet