Electrical Installation
30
TMC 66
Leuze electronic
DEUTSCH
E
NGLISH
FRANÇAIS
IT
A
LIANO
ESPAÑOL
N
EDERLANDS
Connection of the outputs can be done in two ways:
• Two light signals:
Both light signals are directly connected to the TMC 66 and supplied with 24 V. As soon
as a light signal is defect, the system still works normally. The TMC 66 issues an error
message. The number of the defect lamp (L1 or L2) is displayed. The failure is erased
after the defect lamp has been exchanged. No muting state can be obtained if both
lamps are defect or not connected.
• One light signal:
Terminals 15 and 16 of the TMC 66 can also be connected in a parallel way. An error
message is generated if the lamp is defect. No muting state can be obtained until the
lamp is replaced.
5.7
Wiring of the Muting Signals Start 1 and Start 2
Muting sensors
Throughbeam- or retro-reflective photo electric sensors with activation input (PNP HIGH
active) can be used as muting sensors on the TMC 66.
Fig. 5.7-1:
Wiring of the muting signals Start 1 and Start 2 (muting sensors)