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Encoder – Mounting and Connection
60
ATM60 / ATM90 / KHK53
Dec 2021
10.3.4 ATM 90 with Bus Link Adapter – Cable Fitting
ATM 90 with bus link adapter – connection via 3 cable fittings. The electrical wiring is via the in-
ternal terminal block (X1).
Figure 10–5: Pinout ATM 90 with Bus Link Adapter.
(1)
For external bus termination or supplying the transmitter/receiver of a fibre-optic con-
nection.
(2)
Signal is optional, serves to detect the direction of a fibre-optic connection.
X1
Signal Description
1
US (24V) Operating voltage 10-32 V
2
GND
0 V (Gnd)
3
B
B line Profibus DP (out)
4
A
A line Profibus DP (out)
5
B
B line Profibus DP (in)
6
A
A line Profibus DP (in)
7
2P5
+5 V (potential separated)
(1)
8
2M
0 V (potential separated)
(1)
9
RTS
Request to Send
(2)