Marzhauser Sensotech SensorReady 3D Betriebsanleitung Seite 102

Technical Data
Pin assignment for TTL (RS-422) measuring systems
1
2
3
102
Pin Signal
1 –U1
2 GND
3 –U2
4 ERR
5 –U0
6 +U1
7 VCC5
8 +U2
9 +U0
Output signal: TTL, differential transmission, R
TTL input, pull-down resistance 1 kΩ  GND,
low pass 1 kΩ/10 nF
Max. 500 mA, total load of all VCC5 ports max. 800 mA
Function
Negative U1
1
Reference potential
Negative U2
1
Error
2
–Reference mark measuring sys-
tem
1
Positive U1
1
Power supply, 5 V
3
Positive U2
1
+Reference mark measuring sys-
tem
1
= 120 Ω
L
Operating Manual