Delta VFD2A7MS43ANSAA

Chapter 6 Control TerminalsMS300
46
Terminals
Terminal Function
Description
S1, S2
Default: S1 / S2 short-circuited to +24 V
DC
Rated voltage: 24 V
DC
± 10%; maximum voltage: 30 V
DC
± 10%
Rated current: 6.67 mA ± 10%
STO activation mode
Input voltage level: 0 V
DC
< S1-DCM < 5 V
DC
or 0 V
DC
< S2-DCM < 5 V
DC
STO response time ≤ 20 ms (S1 / S2 operates until the AC motor drive stops outputting
current)
STO cut-off mode
Input voltage level: 11 V
DC
< S1-DCM < 30 V
DC
and 11 V
DC
< S2-DCM < 30 V
DC
Power removal safety function per EN 954-1 and IEC / EN 61508
NOTE: Refer to Chapter 17 SAFE TORQUE OFF FUNCTION for details.
DCM
SG+
Modbus RS-485
NOTE: Refer to Chapter 12 DESCRIPTIONS OF PARAMETER SETTINGS parameter
group 09 Communication Parameters for details.
SG-
SGND
RJ45
PIN 1, 2, 6: Reserved
PIN 3, 7: SGND
PIN 4: SG-
PIN 5: SG+
PIN 8: +10 VS (provides KPC-CC01(optional) power supply)
* Analog control signal wiring specification: 0.82 mm
2
(18 AWG) with shielded stranded wire.
Table 6-3