![Aerotech Automation1 XL2e Скачать руководство пользователя страница 48](http://html1.mh-extra.com/html/aerotech/automation1-xl2e/automation1-xl2e_hardware-manual_2863031048.webp)
2.4. Safe Torque Off Input (STO)
The STO circuit is comprised of two identical channels, each of which must be energized in order for
the drive to produce motion. Each STO input is opto-isolated and accepts 24 V levels directly without
the need for external current limiting resistors.
IMPORTANT
: The drive might be equipped with an STO bypass circuit board. The
bypass circuit board defeats the STO safety circuit and allows the system to run at all
times. To use the STO safety functionality, remove the circuit board and make
connections as outlined in this section.
IMPORTANT
: The application circuit and its suitability for the desired safety level is the
sole responsibility of the user of the drive.
WARNING
: STO wires must be insulated to prevent short circuits between connector
pins. The primary concern is a short circuit between STO 1 IN and STO 2 IN wire
strands.
Table 2-23:
STO Connector Pinout
Pin # Signal
Description
In/Out/Bi
Connector
1
Power
Use only to defeat STO by connecting to STO
1 IN and STO 2 IN. Not for customer use.
Output
2
STO 1 IN
STO Channel 1 Positive Input
Input
3
RETURN
STO Negative Input
Input
4
STO 2 IN
STO Channel 2 Positive Input
Input
5
Power Supply -
Use only to defeat STO by connecting to
RETURN. Not for customer use.
Output
Table 2-24:
Mating Connector Part Numbers for the STO Connector
Description
Aerotech
P/N
Phoenix
P/N
Tightening
Torque
(Nm)
Wire Size:
AWG [mm
2
]
5-Pin Terminal Block
ECK02393
1827622
0.22 - 0.25
2.5 - 0.05 [14-30]
2.4. Safe Torque Off Input (STO)
XL2e Hardware Manual
48
www.aerotech.com
PENDING
Содержание Automation1 XL2e
Страница 1: ...Revision 1 01 Automation1 XL2e High Performance Linear Digital Drive HARDWARE MANUAL...
Страница 12: ...This page intentionally left blank Agency Approvals XL2e Hardware Manual 12 www aerotech com P E N D I N G...
Страница 22: ...1 2 2 Dimensions Figure 1 3 Dimensions 1 2 2 Dimensions XL2e Hardware Manual 22 www aerotech com...
Страница 23: ...Figure 1 4 Dimensions EB1 XL2e Hardware Manual 1 2 2 Dimensions www aerotech com 23...
Страница 71: ...Figure 3 11 Digital Outputs Schematic EB1 XL2e Hardware Manual 3 4 Digital Outputs EB1 www aerotech com 71...
Страница 82: ...This page intentionally left blank 5 2 Fuse Specifications XL2e Hardware Manual 82 www aerotech com...
Страница 86: ...This page intentionally left blank Appendix B Revision History XL2e Hardware Manual 86 www aerotech com...
Страница 92: ...Index XL2e Hardware Manual This page intentionally left blank 92 www aerotech com...