Danfoss VLT ISD 511 Operating Manual page 142

VLT® Servo Drive System ISD 511
Operating Guide
3 4
Illustration 86: STO Input Connector on PSM 510
Table 126: Pin Assignment of STO Connectors on PSM 510
Connec- Pins De-
tor name scrip-
tion
STO PSM 1 STO–
2 STO+
3 STO–
4 STO+
-
Only PELV potential can be connected to the STO inputs.
11.6.9.2 STO Connectors on the DAM 510
11.6.9.2.1 STO Connectors on the Top of DAM 510
There is 1 input and 1 output STO connector on the top of the Decentral Access Module (DAM 510).
142 | Danfoss A/S © 2023.08
Notes Rating/parameter
Used for STO output
Nominal voltage: 24 V DC ±10%
voltage to the input of
Nominal current: Depends on the number of servo drives in the applica-
the other system
tion.
modules.
Maximum current: 1 A
Conductor cross-section range: 0.2–1.5 mm
Used for STO input
voltage.
N O T I C E
Specifications
2
(AWG 24–AWG 16)
AQ377148425069en-000101 / 130R1213