Screw Terminals - MICRO-EPSILON confocalDT 2421 Quick Manual

System Design, Connection Options

Screw Terminals

Pin Description
Voltage output
U/I out
Current output
GND Ground analog output
+Sync/Trig Input/output synchroni-
-Sync/Trig zation, input triggering
TrigIn Input triggering
Error 1 / 2 Error outputs
GND Reference ground
24 VDC Operating voltage
Operating voltage
GND
ground
Shield Shields for relevant output/input, plug housing
The plug-in screw terminals are designed for an optical fiber cross-section of 0.14 mm² to 1.5 mm².
confocalDT 2421 / 2422
Notes
0 ... 5 V; 0 ... 10 V;
R approx. 50 Ohm; 5.5 V / 10.9 V in the event of an
i
error, outside of measuring range
4 ... 20 mA; R ≤ 500 Ohm; 23.7 mA in the event of
L
an error, outside of measuring range
Electrically connected to supply
RS422 level (EIA422)
TTL or HTL level
TTL: Low ≤ 0.8 V, High ≥ 2 V
HTL: Low ≤ 3 V, High ≥ 8 V
NPN, PNP or Push-Pull
I = 100 mA, U = 30 V
max H max
All GND conductors are interconnected with one
another and to operating voltage ground.
± 15%, I < 1 A
max
GND is electrically connected to GND of switching
outputs, synchronization, analog and encoder input
Analog Out
Digital I/O
Power
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