Lenze ECSCSxxx - Manual (Page 74)

Electrical installation
Control terminals
Safe torque off
5
l
74 EDBCSXS064 EN 4.0
5.3.3.4 Technical data
Terminal assignment
Plug connector X6
Terminal Function Level Electrical data
X6/S24 Low−voltage supply 18 ... 30 V DC
0.7 A
X6/SO "Safe torque off" feedback
output LOW During operation 24 V DC
0.7 A (max. 1.4 A)
Short−circuit−proof
HIGH "Safe torque off" active
X6/SI1 Input 1 (controller
enable/inhibit) LOW Controller inhibited LOW level:
−3 ... +5 V
−3 ... +1.5 mA
HIGH level:
+15 ... +30 V
+2 ... +15 mA
Input current at 24 V DC:
8 mA per input
HIGH Controller enabled
X6/SI2 Input 2 (pulse enable/inhibit) LOW Pulses for power section are
inhibited
HIGH Pulses for power section are
enabled
Cable cross−sections and screw−tightening torques
Cable type Wire end ferrule Cable cross−section Starting torque Stripping length
Flexible
With insulated wire
end ferrule
0.25 ... 1.5 mm 2
(AWG 22 ... 16)
0.22 ... 0.25 Nm
(1.95 ... 2.2 lb−in)
5 mm for screw
connections
9 mm for spring
connections
Without wire end
ferrule
Not permitted when the "Safe torque off" function is used