Control Terminal X38 - Siemens SIMOVERT MASTERDRIVES 6SE7021-6CS87-2DA0 Operating Instructions Manual

05.2004
3.3

Control terminal X38

NOTE
Siemens AG 6SE7087-7CX87-2DA0
SIMOVERT MASTERDRIVES
The braking unit has an inhibit input and a fault output.
♦ Inhibit input
Pin 1 (+) and Pin 2 (-)
Connecting 24 V DC:
locks the braking unit
Acknowledge "OVERAMP" and "OVERTEMP" faults
♦ Fault output
Pin 4 and 5
Relay contact closed: no fault
Relay contact open:
Connectable cross-section:
Tightening torque:
Control terminals need not be connected for proper operation of the
braking unit.
Relay load current capability:
1 A at 230 V AC (overvoltage category II)
1 A at 24 V DC
Unité de Freinage / Braking Unit
Mounting, Connecting-up
fault (see chapter 5
"Monitoring")
or
braking unit locked (Inhibit)
or
no DC bus voltage applied
2
0.08 – 1.5 mm / AWG 28 – 16
0.22 – 0.25 Nm / 0.16 – 0.18 lbf ft
3-7