Datasheet PR515x602 · ±10 V to relay, galvanically isolated input, with OLED display

PR515 module board from above: OLED display, UP, OK and DWN buttons, relay, USB-C port and terminals 1 to 22

The PR515x602 compares a -10 to +10 V signal with a set limit and switches a relay contact when it is exceeded. The input is galvanically isolated from the supply and the relay, so the signal of another system can be monitored without a ground loop. Limit and hysteresis are set on the OLED display, also for negative values, for example to detect the direction of a joystick or servo controller.

Price on request. Supplied in series, from 10 units per item. Not in stock? Then we build your series. One or a few units only as a trial, for a company with a series in sight.

Specifications

Supply	12 and 24 V DC, operating range 11 to 30 V DC
Input	-10 to +10 V DC
Output	Relay contact (normally open)
Isolation	Input galvanically isolated from supply and relay
Setup	OLED display with UP, DOWN and OK buttons
Switching point	Limit and hysteresis adjustable; switch on above or below the limit
USB	USB-C for software updates and reading the status
Wi-Fi	Built-in hotspot for software updates
Mounting	DIN rail, horizontal enclosure
Internally fitted with	PR181T48

Setup

Connect the supply, the ±10 V source and the relay contact according to the wiring diagram supplied with the module.
On the display, set the limit and the hysteresis, and choose whether the relay switches on above or below the limit.
Check the current value and the relay state on the display and store with SAVE.