Connecting
4.3 Control/status interface - X8
SINAMICS V90, SIMOTICS S-1FL6
120 Operating Instructions, 04/2019, A5E36037884-007
Wire color on the set-
point cable exposed
side
15, 16, 40, 41:
Encoder emulation pulse output with high-speed 5 V differential signals (A+/A-, B+/B-)
15 PTOA+ White-Yellow High-speed 5 V differential pulse train en-
coder output A (+)
16 PTOA- Yellow-Brown High-speed 5 V differential pulse train en-
40 PTOB+ Gray-Blue High-speed 5 V differential pulse train en-
41 PTOB- Pink-Blue High-speed 5 V differential pulse train en-
17, 25 *:
Encoder Zero phase pulse output and reference ground (with open collector)
17 PTOZ (OC) White-Gray Pulse train encoder output Z signal (open
25 * PTOZ_M (OC) Gray-Green Pulse train output Z signal reference ground
42, 43:
Encoder Zero phase pulse output with high-speed 5 V differential signals
42 PTOZ+ Gray-Red High-speed 5 V differential pulse train en-
43 PTOZ- Pink-Red High-speed 5 V differential pulse train en-
coder output Z (-)
24 *:
PTO and PTI_D reference ground
PTO and PTI_D reference ground
Common terminal for digital inputs
Common terminal for digital inputs
23 Brake White-Red Motor holding brake control signal (for
SINAMICS V90 200 V variant only)
External 24 V supply for digital outputs
30 DO1 Yellow Digital output 1