KEYENCE LT-9001 Series - Manual (Page 122)

I/O
Terminal
7
Chapter
E LT-9001-IM
Identifying Names and Functions of the I/O Terminal
7-8
This section describes the electrical specifications and circuit diagram of I/O.
Non-voltage input
NPN open collector output
Analog voltage output
VIDEO output
Output range ±10.5 V (measured data: ±10 V)
Resolution 2mV
Accuracy ±0.05% of F.S.
(F.S.=20 V, accuracy in reference to the
displayed value)
Output impedance 100 Ω
Response delay time Approx. 0.6 ms
(after updating a measured value)
Maximum 30 V
applied
voltage
Maximum sink 30 mA
current
Residual voltage 0.5 V or lower
Leak current
0.1 mA or
lower
ON voltage 1 V or lower
OFF current 0.6 mA or lower
Short circuit 2mA
current (Typ.)
Electrical Specifications
Input
+5V +5V
470 Ω 2.2k Ω
4.7k Ω
1k Ω
COM1/
COM2
Internal circuit
103
Output
+5V +5V
470
Ω
10k Ω
103
10k Ω
COM2
Internal circuit
Output
100
Ω
103
0V
Internal circuit
NTSC output
75 Ω
0V
Internal circuit