That is exactly how it is done. Leave your twinax chains in place and = for each one, use a pair of DCM10Es. Do that and you won't get into = trouble with loading the FB communications on the CP60. See CP60 = Installation Guide B0400FB for instructions on installing DCM10E when = upgrading to CP60. *K > -----Original Message----- > From: Imran Butt [mailto:engr.butt@xxxxxxxxx] > Sent: Thursday, September 15, 2005 2:27 AM > To: Foxboro Free List > Subject: [foxboro] How to connect FBP10 on CP60 >=20 >=20 > Dear All, > =20 >=20 > We have and upgrade job of CP30 to CP60 and problem is the=20 > current system > has CP30 with 100 series FBMs, FBI, FBC I/Os with FBP10. >=20 > =20 >=20 > My query is can we connect CP60 to FBP10 through DCM10E because DCM10E > simply convert the 2Mbps Fieldbus signal to 268kbps signal=20 > and FBP10 when > connected to CP30 are with 268kbps Fieldbus. >=20 > =20 >=20 > Best Regards, >=20 > Imran Butt >=20 > System Engineer >=20 > IIImanstock Engineering Company (Pvt.) Ltd. >=20 > 39-42 Farid Chambers, Abdullah Haroon Road >=20 > Karachi - 74400, Pakistan >=20 > Cell: +92-300-2353458 >=20 > TEL: +92-21-5678952, 5678953, 5673145 >=20 > FAX: +92-21-5682576 >=20 > E-mail: <mailto:imran.butt@xxxxxxxxxxxxxxxxx>=20 > imran.butt@xxxxxxxxxxxxxxxxx=20 >=20 > URL: <http://www.manstock-engg.com/> http://www.manstock-engg.com >=20 > =20 >=20 >=20 >=20 > =20 > =20 > ______________________________________________________________ > _________ > This mailing list is neither sponsored nor endorsed by=20 > Invensys Process > Systems (formerly The Foxboro Company). Use the info you=20 > obtain here at > your own risks. Read=20 > http://www.thecassandraproject.org/disclaimer.html > =20 > foxboro mailing list: =20 > //www.freelists.org/list/foxboro > to subscribe: =20 > mailto:foxboro-request@xxxxxxxxxxxxx?subject=3Djoin > to unsubscribe: =20 > mailto:foxboro-request@xxxxxxxxxxxxx?subject=3Dleave > =20 >=20 _______________________________________________________________________ This mailing list is neither sponsored nor endorsed by Invensys Process Systems (formerly The Foxboro Company). Use the info you obtain here at your own risks. Read http://www.thecassandraproject.org/disclaimer.html foxboro mailing list: //www.freelists.org/list/foxboro to subscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=join to unsubscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=leave