Electrical Installation; M16 12-Pin Din Connector Signal Assignment; Figure 9: M16 12-Pin Connector (Left) And The Corresponding Cable Socket (Right); Figure 10: M16 Din Connector Signal Assignment - Fluke endurance series User Manual

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5.2. Electrical Installation

The Endurance®-Series pyrometers are equipped with two IP67 protected connector sockets.
A M16 (big one) 12-pin DIN connector houses a RS485 interface, trigger input, relay contact,
current input, current output and 24V power supply wires.
A M12 (small one) 4-socket connector houses a 100Mbit/s LAN/Ethernet link with integrated
Power over Ethernet (PoE).
Endurance®-Series pyrometer are able to communicate via both integrated interfaces
(LAN/Ethernet, RS485) simultaneously.

5.2.1. 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.
E
D
C
L
B

Figure 9: M16 12-Pin connector (left) and the corresponding cable socket (right)

Figure 10: M16 DIN Connector signal assignment

Innovative High Temperature Infrared Pyrometers
F
G
M
H
J
A
K
Pin Color
A Black*
B White*
C Grey*
D Purple*
E White/Drain
F Yellow
G Orange
H Blue
J Green
K Brown
L Black
M Red
Note: Twisted Pairs* A/B an A/B and C/D
F
G E
M
H
J
K A
B
Description
A
B
- mA In
+ mA In
Shield
Trigger
Relay
Relay
+ mA Out
– mA Out
Power Ground
+ 24 VDC
D
C
L
17