Documentation Home Page ◇ Hardware Home Page
Pour la documentation en FRANÇAIS, utilisez l'outil de traduction de votre navigateur Chrome, Edge ou Safari. Voir un exemple.

OP8660 Pin Assignments

Owned by Sylvain Ménard
Last updated: Jan 18, 2024
4 min read

Note that the 5V Vuser* is always provided internally by the OP8660.

* For more information about the use of Vuser and Vrtn pleaser refer to this article in the OPAL-RT knowledge base : How to power the different DB37 boards for digital outputs.

Connector C1

Connector C1

Simulator SignalDB37F (Rear)OP8660 (Front)Simulator SignalDB37F (Rear)OP8660 (Front)
+DOUT001Digital Outputs 1+Vuser_RTN20Digital Outputs 1-
+DOUT012Digital Outputs 2+Vuser_RTN21Digital Outputs 2-
+DOUT023Digital Outputs 3+Vuser_RTN22Digital Outputs 3-
+DOUT034Digital Outputs 4+Vuser_RTN23Digital Outputs 4-
+DOUT045Digital Outputs 5+Vuser_RTN24Digital Outputs 5-
+DOUT056Digital Outputs 6+Vuser_RTN25Digital Outputs 6-
+DOUT067Digital Outputs 7+Vuser_RTN26Digital Outputs 7-
+DOUT078Digital Outputs 8+Vuser_RTN27Digital Outputs 8-
N/C9N/CN/C28N/C
N/C10N/CN/C29N/C
N/C11N/CN/C30N/C
N/C12N/CN/C31N/C
N/C

13

N/CN/C32N/C
N/C14N/CN/C33N/C
N/C15N/CN/C34N/C
N/C16N/CN/C35N/C
N/C17N/CN/C36N/C
Digital VRef18N/CDigital VRef_RTN37N/C
N/C19N/CN/C
N/C

Connector C2

Connector C2

Encoder input: differential digital +/15V from an encoder captor

Encoder output = single ended to simulator Din board

Simulator SignalDB37F (Rear)OP8660 (Front)Simulator SignalDB37F (Rear)OP8660 (Front)
+DIN001Digital Inputs 1+Vuser_RTN20Digital Inputs 1-
+DIN012Digital Inputs 2+Vuser_RTN21Digital Inputs 2-
+DIN023Digital Inputs 3+Vuser_RTN22Digital Inputs 3-
+DIN034Digital Inputs 4+Vuser_RTN23Digital Inputs 4-
+DIN045Digital Inputs 5+Vuser_RTN24Digital Inputs 5-
+DIN056Digital Inputs 6+Vuser_RTN25Digital Inputs 6-
+DIN067Digital Inputs 7+Vuser_RTN26Digital Inputs 7-
+DIN078Digital Inputs 8+Vuser_RTN27Digital Inputs 8-
+DIN089Encoder 1 Ch-AVuser_RTN28GND
+DIN0910Encoder 1 Ch-BVuser_RTN29GND
+DIN1011Encoder 1 Ch-ZVuser_RTN30GND
+DIN1112Encoder 1 Ch-XVuser_RTN31GND
+DIN12

13

Encoder 2 Ch-AVuser_RTN32GND
+DIN1314Encoder 2 Ch-BVuser_RTN33GND
+DIN1415Encoder 2 Ch-ZVuser_RTN34GND
+DIN1516Encoder 2 Ch-XVuser_RTN35GND
N/C17N/CN/C36N/C
N/C18N/CN/C37N/C

Connector C3

Connector C3

Simulator SignalDB37F (Rear)OP8660 (Front)Simulator SignalDB37F (Rear)OP8660 (Front)
AIN +CH161I1 +AIN -CH1620I1 -
AIN +CH172I2 +AIN -CH1721I2 -
AIN +CH183I3 +AIN -CH1822I3 -
AIN +CH194I4 +AIN -CH1923I4 -
AIN +CH205E1 +AIN -CH2024E1 -
AIN +CH216E2 +AIN -CH2125E2 -
AIN +CH227E3 +AIN -CH2226E3 -
AIN +CH238E4 +AIN -CH2327E4 -
AIN +CH249I5 +AIN -CH2428I5 -
AIN +CH2510I6 +AIN -CH2529I6 -
AIN +CH2611I7 +AIN -CH2630I7 -
AIN +CH2712I8 +AIN -CH2731I8 -
AIN +CH28

13

E5 +AIN -CH2832E5 -
AIN +CH2914E6 +AIN -CH2933E6 -
AIN +CH3015E7 +AIN -CH3034E7 -
AIN +CH3116E8 +AIN -CH3135E8 -
N/C17N/CN/C36N/C
N/C18N/CN/C37N/C
N/C19N/CN/C
N/C

Connector C4

Connector C4

Simulator SignalDB37F (Rear)OP8660 (Front)Simulator SignalDB37F (Rear)OP8660 (Front)
AIN +CH321I9 +AIN -CH3220I9 -
AIN +CH332I10 +AIN -CH3321I10 -
AIN +CH343I11 +AIN -CH3422I11 -
AIN +CH354I12 +AIN -CH3523I12 -
AIN +CH365E9 +AIN -CH3624E9 -
AIN +CH376E10 +AIN -CH3725E10 -
AIN +CH387E11 +AIN -CH3826E11 -
AIN +CH398E12 +AIN -CH3927E12 -
AIN +CH409I13 +AIN -CH4028I13 -
AIN +CH4110I14 +AIN -CH4129I14 -
AIN +CH4211I15 +AIN -CH4230I15 -
AIN +CH4312I16 +AIN -CH4331I16 -
AIN +CH44

13

E13 +AIN -CH4432E13 -
AIN +CH4514E14 +AIN -CH4533E14 -
AIN +CH4615E15 +AIN -CH4634E15 -
AIN +CH4716E16 +AIN -CH4735E16 -
N/C17N/CN/C36N/C
N/C18N/CN/C37N/C
N/C19N/CN/C

Connector C5

Connector C5

Inverter Input: simulator Dout 0-5V

Inverter Output = client side 0-5V digital , 50mA Sink/Source

Simulator SignalDB37F (Rear)OP8660 (Front)Simulator SignalDB37F (Rear)OP8660 (Front)
+DOUT161Inverter 1 DB9M – 1Vuser_RTN20Inverter 1 DB9M – 8
+DOUT172Inverter 1 DB9M – 2Vuser_RTN21Inverter 1 DB9M – 8
+DOUT183Inverter 1 DB9M – 3Vuser_RTN22Inverter 1 DB9M – 8
+DOUT194Inverter 1 DB9M – 4Vuser_RTN23Inverter 1 DB9M – 8
+DOUT205Inverter 1 DB9M – 5Vuser_RTN24Inverter 1 DB9M – 8
+DOUT216Inverter 1 DB9M – 6Vuser_RTN25Inverter 1 DB9M – 8
+DOUT227Inverter 2 DB9M – 1Vuser_RTN26Inverter 2 DB9M – 8
+DOUT238Inverter 2 DB9M – 2Vuser_RTN27Inverter 2 DB9M – 8
+DOUT249Inverter 2 DB9M – 3Vuser_RTN28Inverter 2 DB9M – 8
+DOUT2510Inverter 2 DB9M – 4Vuser_RTN29Inverter 2 DB9M – 8
+DOUT2611Inverter 2 DB9M – 5Vuser_RTN30Inverter 2 DB9M – 8
+DOUT2712Inverter 2 DB9M – 6Vuser_RTN31Inverter 2 DB9M – 8
+DOUT28

13

N/CN/C32N/C
+DOUT2914N/CN/C33N/C
N/C15N/CN/C34N/C
N/C16N/CN/C35N/C
N/C17N/CN/C36N/C
Vref18N/CVuser_RTN37N/C
N/C19N/CN/C
N/C

Connector C6

Connector C6

Simulator SignalDB37F (Rear)OP8660 (Front)Simulator SignalDB37F (Rear)OP8660 (Front)
DIN +CH161N/CVuser_RTN20N/C
DIN +CH172N/CVuser_RTN21N/C
DIN +CH183N/CVuser_RTN22N/C
DIN +CH194N/CVuser_RTN23N/C
DIN +CH205N/CVuser_RTN24N/C
DIN +CH216N/CVuser_RTN25N/C
DIN +CH227N/CVuser_RTN26N/C
DIN +CH238N/CVuser_RTN27N/C
DIN +CH249N/CVuser_RTN28N/C
DIN +CH2510N/CVuser_RTN29N/C
DIN +CH2611N/CVuser_RTN30N/C
DIN +CH2712N/CVuser_RTN31N/C
DIN +CH28

13

N/CVuser_RTN32N/C
DIN +CH2914N/CVuser_RTN33N/C
DIN +CH3015N/CVuser_RTN34N/C
DIN +CH3116N/CVuser_RTN35N/C
N/C17N/CN/C36N/C
N/C18N/CDigital VRef_RTN37N/C
Digital VRef_RTN19N/C


Connector C7

Connector C7

Simulator SignalDB37F (Rear)OP8660 (Front)Simulator SignalDB37F (Rear)OP8660 (Front)
+AIN001Analog Inputs 1+-AIN0020Analog Inputs 1-
+AIN012Analog Inputs 2+-AIN0121Analog Inputs 2-
+AIN023Analog Inputs 3+-AIN0222Analog Inputs 3-
+AIN034Analog Inputs 4+-AIN0323Analog Inputs 4-
+AIN045Analog Inputs 5+-AIN0424Analog Inputs 5-
+AIN056Analog Inputs 6+-AIN0525Analog Inputs 6-
+AIN067Analog Inputs 7+-AIN0626Analog Inputs 7-
+AIN078Analog Inputs 8+-AIN0727Analog Inputs 8-
+AIN089Analog Inputs 9+-AIN0828Analog Inputs 9-
+AIN0910Analog Inputs 10+-AIN0929Analog Inputs 10-
+AIN1011Analog Inputs 11+-AIN1030Analog Inputs 11-
+AIN1112Analog Inputs 12+-AIN1131Analog Inputs 12-
+AIN12

13

Analog Inputs 13+-AIN1232Analog Inputs 13-
+AIN1314Analog Inputs 14+-AIN1333Analog Inputs 14-
+AIN1415Analog Inputs 15+-AIN1434Analog Inputs 15-
+AIN1516Analog Inputs 16+-AIN1535Analog Inputs 16-
N/C17N/CN/C36N/C
N/C18N/CN/C37N/C
N/C19N/CN/C
N/C

Connector C8

Connector C8

Simulator SignalDB37F (Rear)OP8660 (Front)Simulator SignalDB37F (Rear)OP8660 (Front)
+AOUT001Analog Outputs 1+-AOUT0020Analog Outputs 1-
+AOUT012Analog Outputs 2+-AOUT0121Analog Outputs 2-
+AOUT023Analog Outputs 3+-AOUT0222Analog Outputs 3-
+AOUT034Analog Outputs 4+-AOUT0323Analog Outputs 4-
+AOUT045Analog Outputs 5+-AOUT0424Analog Outputs 5-
+AOUT056Analog Outputs 6+-AOUT0525Analog Outputs 6-
+AOUT067Analog Outputs 7+-AOUT0626Analog Outputs 7-
+AOUT078Analog Outputs 8+-AOUT0727Analog Outputs 8-
+AOUT089Analog Outputs 9+-AOUT0828Analog Outputs 9-
+AOUT0910Analog Outputs 10+-AOUT0929Analog Outputs 10-
+AOUT1011Analog Outputs 11+-AOUT1030Analog Outputs 11-
+AOUT1112Analog Outputs 12+-AOUT1131Analog Outputs 12-
+AOUT12

13

Analog Outputs 13+-AOUT1232Analog Outputs 13-
+AOUT1314Analog Outputs 14+-AOUT1333Analog Outputs 14-
+AOUT1415Analog Outputs 15+-AOUT1434Analog Outputs 15-
+AOUT1516Analog Outputs 16+-AOUT1535Analog Outputs 16-
N/C17N/CN/C36N/C
N/C18N/CN/C37N/C
N/C19N/CN/C
N/C

DB9 Connectors (Front Interface)

DB9FOP8660 (Front)DB9FOP8660 (Front)
1GND6Channel A-
2Channel X+7Channel B-
3Channel A+8Channel Z-
4Channel B+9Channel X-
5Channel Z+

OPAL-RT TECHNOLOGIES, Inc. | 1751, rue Richardson, bureau 1060 | Montréal, Québec Canada H3K 1G6 | opal-rt.com | +1 514-935-2323
Follow OPAL-RT: LinkedIn | Facebook | YouTube | X/Twitter