5.3. Electrical Installation
The Endurance-Series pyrometers with an integrated sensor head are equipped with two
IP67 protected connector sockets.
A big M16-metric thread 12-pin DIN connector houses a half duplex RS485 interface, trigger
input, relay contact, current loop input, current loop output and 24V power supply lines.
A small M12-metric thread 4-socket connector houses a 100Mbit/s LAN/Ethernet link with
integrated Power over Ethernet (PoE) capability.
Endurance-Series pyrometer are able to communicate via both integrated interfaces
(LAN/Ethernet & RS485) simultaneously.
5.3.1. M16 12-Pin DIN Connector Signal Assignment
In case wiring/re-wiring a M16 12-socket DIN connector or a supplied accessory cable
connector, refer to the following illustration and table for the wiring layout.
Figure 8: M16 12-Pin connector (upper), the corresponding cable socket (lower), the
cable wire coding table (right)
5.3.2. M12 4-Socket LAN/Ethernet Connector
The LAN/Ethernet connector on Endurance-Series side is a M12 4-socket connector type, D-
coded, suited for industrial Ethernet with IP67 protection rate and a screw retention feature. Via
the LAN/Ethernet connector the Endurance-Series device can also be powered as a PD
(Powered Device) by a PSE (Power Sourcing Equipment) in a PoE (Power over Ethernet)
mode. In such operation mode a PoE injector or a PoE switch is needed. Refer to PoE standard
IEEE 802.3af, mode A, 10/100 Mbit mixed DC & data.