6.2
Terminal positions
ZAsbc4C
ZAsbc4B
1
2
3
4
5
6
7
8
Terminal positions
1
X-OV test, overvoltage protection
2
X-SP mains connection
3
X-EN brake control inputs (end of safety chain)
4
X-STO outputs for Safe Torque Off control (ZAdyn4C)
5
X-SC relay control for Safe Torque Off (end of safety chain)
6
X-CM output, brake control monitoring
7
X-BM output, feedback to ZAdyn4C
8
X-BA connection for motor brakes
1
2
3
4
5
6
7
8
Terminal positions
1
X-OV test, overvoltage protection
2
X-SP mains connection
3
X-EN brake control inputs (end of safety chain)
4
X-STO outputs for Safe Torque Off control
5
X-SC relay control for Safe Torque Off (end of safety chain)
6
X-CM output, brake control monitoring
7
X-BM feedback output
8
X-BA connection for motor brakes
6.3
Strain relief for ZAsbc4C
Strain relief must be provided by cable ties on all cables of the ZAsbc4C. Fix the cable ties to the
recesses provided in the ZAsbc4C housing (see
fi
g.).
1
1
Strain relief by cable ties
Original operating instructions
ZAsbc4
Electrical installation
R-TBA20_01-GB 2021/33 Index 002
Part.-No. 00163475-GB
26/64