Exhibit 5.1
CONSENT OF INDEPENDENT ACCOUNTANTS
The Sponsors and Trustee of
Defined Asset Funds--Municipal Investment Trust Fund--Pennsylvania Series--11
We consent to the use in this Post-Effective Amendment No. 23 to Registration
Statement No. 2-55082 of our opinion dated October 2, 2000 appearing in the
Prospectus, which is part of such Registration Statement, and to the reference
to us under the heading "How The Fund Works--Auditors" in such Prospectus.
DELOITTE & TOUCHE LLP
New York, N.Y.
October 18, 2000
