This relay interface board makes it easy to expand the DM21 D and DM201 D infrared temperature measuring devices with two potential-free relay outputs.This relay interface kit consists of a relay board including terminal block, a cable gland (M12x1.5) and two screws (M3x5) for mounting the printed circuit board. The B+B relay interface board allows the infrared temperature measuring devices DM21 D (item no.:0560 0447-23) and DM201 D (item no.:0560 0447-03) to expand two potential-free real outputs. The IR meter only needs to be screwed on. In the device itself there is a module slot on which the board is plugged, which in turn can be securely fixed by the two enclosed screws.Both relays are fully insulated and can switch a maximum of 60 V DC / 42 V AC (rms) or 0.4 A DC / AC. Areas of application: • Non-contact temperature measurement in conjunction with the switching of several actuators • Machinery and plant engineering • Printing industry • Agricultural industry Relay interface board incl. Terminal block, cable gland M12x1.5, Screws, cable ties and quick start guide Note: Two floating relays, max. 60 V DC, 42 V AC (rms) 0.4 A DC/AC https://elecena.pl/product/18775471/0554-2006-relay-interface-board-for-infrared-temperature-measuring-instrum 2021-06-12 https://elecena.pl/product/18775471/0554-2006-relay-interface-board-for-infrared-temperature-measuring-instrum 2022-01-30 https://elecena.pl/product/18775471/0554-2006-relay-interface-board-for-infrared-temperature-measuring-instrum 2022-11-05 https://elecena.pl/product/18775471/0554-2006-relay-interface-board-for-infrared-temperature-measuring-instrum 2025-08-27 https://elecena.pl/product/18775471/0554-2006-relay-interface-board-for-infrared-temperature-measuring-instrum 2026-02-25 https://elecena.pl/product/18775471/0554-2006-relay-interface-board-for-infrared-temperature-measuring-instrum 2026-09-30