Manual

54 P/N 116390 rev. C
Banner Engineering Corp. • Minneapolis, U.S.A.
www.bannerengineering.com • Tel: [phone]
MMD-TA-11B / MMD-TA-12B Muting Module
Instruction Manual
Glossary of Terms
Test Piece: an opaque object of sufficient size used to block a
light beam to test the operation of a safety light screen system.
Trip Condition: the response of the safety outputs (e.g.,
OSSDs) of a safety light screen system when an object equal to
or greater than the diameter of the specified test piece enters the
defined area. In a Trip condition, the OSSDs simultaneously de-
energize. A Trip condition clears (resets) automatically when the
object is removed from the defined area. (See Latch Condition.)
TUV (Technischer Überwachungsverein): independent
testing and certification organization providing EMC and product
safety testing, certification, and quality management systems
registration.
UL (Underwriters Laboratory): a third-party organization
that tests products for compliance with appropriate standards,
electrical codes, and safety codes. Compliance is indicated by
the UL listing mark on the product.