31
Rev. 1.0
11/08/2017
STF-R/C Hardware Manual
400-820-9661
RC-880 Regeneration Clamp
RC-880 is used to limit increase in power supply
voltage when the motor is decelerating under load.
This is commonly referred to as "regeneration".
RC-880 can clamp the regeneration and prevent
the power supply and/or drive being damaged or
destroyed. Connect the RC-880 between the power
supply and the drive.
Max. Supply Voltage: 80V
Max. Output Current: 8A(rms)
Continuous Power: 50W
6 Accessories (Sold Separately)
I/O Cable
P/N Length
1015-030 0.3m
1015-100 1m
1015-200 2m
Pin No. Assignment Description Color Pin No. Assignment Description Color
1 X1+
X1 Digital Input
Blue/White 11 X7 X7 Digital Input Yellow
2 X1- Blue/Black 12 X8 X8 Digital Input Green
3 X2+
X2 Digital Input
Green/White 13 SHIELD Shield Shield
4 X2- Green/Black 14 XCOM X5-X8 Digital Input COM Red
5 X3+
X3 Digital Input
Yellow/White 15 Y1 Y1 Digital Output Brown
6 X3- Yellow/Black 16 Y2 Y2 Digital Output Gray
7 X4+
X4 Digital Input
Orange/White 17 Y3 Y3 Digital Output White
8 X4- Orange/Black 18 YCOM Y1-Y3 Digital Output COM Black
9 X5 X5 Digital Input Blue 19 Y4+
Y4 Digital Output
Purple/White
10 X6 X6 Digital Input Purple 20 Y4- Purple/Black
RS-485/CANopen Communication Cable
Common Type Shielded Type Length
2012-030 * 2013-030 0.3m
2012-300 2013-300 3m
* 2012-030 is included in the drive package.
Housing: 501646-2000(Molex)
Crimp: 501648-1000(Molex)
L
19 20
2
J1
150±5
Mating Connector (included in drive package)
STF05/10
Part Description Part Number Vendor Qty
J1 Power & Motor Connector 2EDGK-5.08-06P-13-1000AH DEGSON 1
J2 I/O Connector Housing 501646-2000 Molex 1
J2 I/O Connector Crimp 501648-1000 Molex 20
STF03/06
Part Description Part Number Vendor Qty
J1 Power & Motor Connector BCP-381-6 BK Phoenix 1
J2 I/O Connector Housing 501646-2000 Molex 1
J2 I/O Connector Crimp 501648-1000 Molex 20
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