User's Manual - Page 1
General Description
The MF802 is an Eight channel single-phase AC lighting controller (Cross-
Fader/Lighting animation) capable of producing slow level changes( Color Mixing ) as
well as Quick ON/ OFF ( Animation)
A functional block diagram of the MF802 is shown in Figure 1. MF802 contains the
equivalent of 2 sets of four solid-state relays (SSR) 8 dimmers, with two power line
feed. Each dimmer is rated at a maximum output current of 2.5 Amperes. The SSR
dimmers are controlled by low-voltage DC signals from the logic circuit on the board.
These signals are electrically-isolated by Optical couplers from all line voltage
elements. The MF802 logic board contains a powerful microprocessor programmed to
generate 16 user-selectable light sequences or patterns at an adjustable rate (the
MF802 is also available with a “SPELLER” pattern or custom patterns upon request). A
rotary selector is used to select the pattern and a second one is used to set the rate or
speed. Patterns and speed can be monitored by Eight LED's that represent the outputs
of the MF802. The MF802-120 and MF802-220 Require Logic power from an
external step down transformer with output rates at 300mA 8 VAC to 12 VAC
Please contact the factory for additional information by telephone 1-305-969-8442 or
Figure 1 - MF802 Functional Block Diagram
Table 1 - Terminals Definition
Table 2 - Maximum Electrical Ratings
Electrical Characteristic
Terminal Maximum
Relay Load Current 1 to 8 2.5
Amps.
NAME DESCRIPTION
1,2,3,4 Output Of
Solid-State Relays #1,2,3,4
H1 Hot Line Feed For
Relays 1 , 2 , 3 & 4.
NNeutral Bus/ Common
Connections.
5,6,7,8 Output Of
Solid-State Relays #5,6,7,8
H2 Hot Line Feed For
MF Logic Control
Board
SSR's OPTICAL ISOLATORS
9 VAC
Transformer
SSR1
SSR2
H1 N N 1 2 3 4
SSR3
SSR4
External
1
16 Pattern
Fader / Chaser
Digital Lighting Systems
www.digitallighting.com
SSR's OPTICAL ISOLATORS
SSR1
SSR2
H2 N N 5 6 7 8
SSR3
SSR4
Signal cable ch. 5 to 8
MF802
8 channel
12302 SW 128th ct, Miami, Fl. 33186
Copyright 2018 Digital Lighting Systems, All rights Reserved Specifications are subject to change without notice. Printed in U.S.A.
www.digitallighting.com
