Triguard SC300E TM117-DMX 64 Channel
De-multiplexed Display Driver
Revision 02
008-5216-02
User Manual
This manual covers the following items:
Model Ref
Part No
for standard item.
TM117-DMX -------------
Motherboard 099-1035
Daughterboard 099-1048
Use of DANGER,WA R NI N G,CAUTION
, and NOTE
This publication includes, DANGER,WA R NI NG,CAUTION
or
related
DANGER
WA RN I NG
CAUTION
NOTE
Although DANGER and WA R NI N G hazards are related to personal injury, and CAUTION hazards are associated with
equipment
conditions,
DANGER,WA RN I NG
All trade references are duly acknowledged.
other important information.
Hazards which could result in severe personal injury or death
Hazards which could result in personal injury
Hazards which could result in equipment or property damage
Alerts user to pertinent facts and conditions
or
property damage, it should be understood that operation of damaged equipment could, under certain operational
result in degraded process performance leading to personal injury or death. Therefore, comply fully with all
, and CAUTION notices.
TRADEMARKS
, and NOTE information where appropriate to point out safety
008-5216-02
TM117-DMX 64 Channel De-multiplexed Display Driver User Manual
Tab le of Contents
TAB LE OF CONTENTS
Chapter 1 - Introduction and technical data
1.1 Purpose..................................................................................................................... 1-1
1.2 Specification ............................................................................................................ 1-1
1.3 Environmental specifications................................................................................... 1-2
1.4 Associated documentation ....................................................................................... 1-2
1.5 Transport and handling ............................................................................................ 1-2
Chapter 2 - Technical description
2.1 Physical .................................................................................................................... 2-1
2.1.1
Ancillary circuits..................................................................................... 2-2
2.2 Theory of operation ................................................................................................. 2-2
2.2.1
Serial interface ........................................................................................ 2-2
2.2.2
Format of serial data ............................................................................... 2-3
2.2.3
Watchdog ................................................................................................ 2-3
Chapter 3 - Servicing
3.1 Equipment required.................................................................................................. 3-1
3.2 Diagnosis ................................................................................................................. 3-1
3.2.1
Removal and replacement....................................................................... 3-1
3.3 Configuration options .............................................................................................. 3-1
3.4 Connections ............................................................................................................. 3-2
3.4.1
Connections to MSR04X1 4-port SIO.................................................. 3-3
3.4.2
Connections to a second or multiple DMX modules. ............................. 3-4
3.5 Preventive maintenance ........................................................................................... 3-4
008-5216-02
Chapter 4 - Service support
4.1 Spare parts................................................................................................................ 4-1
Chapter 5 - Glossary of terms
5.1 Glossary of terms ..................................................................................................... 5-1
iii
TM117-DMX 64 Channel De-multiplexed Display Driver User Manual
Ta bl e of Contents
iv
008-5216-02
TM117-DMX 64 Channel De-multiplexed Display Driver User Manual
1-2008-5216-
02
Section 1.1 Purpose
Chapter 1Introduction and technical data
1.1 Purpose
1.2 Specification
The TM117-DMX is designed for use as a multi-channel display driver.
The module has the capability of driving 64 display elements from a single communications
interface. It’s design incorporates a dual redundant configuration to ensure high availability.
The input interface of the TM117-DMX is a dual serial communications link, driven from the
MSR04X1 serial I/O card.
The TM117-DMX modules are typically used to drive LED indicators on control room operator
panels.
monitor
Model
Serial interface
Display drivers
TM117-DMX
RS423 /422
64 open collector, 50mA per output, the total output
current
must not exceed 3A @24Vdc
Watchdog outputs On board LED and volt free changeover contacts
Wiring connections Serial data: 9 pin D-type connectors (2 male, 2 female)
All
other: Screw terminal
Power requirements
(2 daughterboards)
Comms cable
Sync cable
Overall size (mm) 425L x 153W x 45D including daughterboards, mounting
Weight
9.6W maximum @ 18Vdc to 32Vdc
2-core twisted pair, maximum length 1km
Miniature coaxial screened cable, wire ended (4Hz
signal)
clearances
0.71kg
and pillars
TM117-DMX 64 Channel De-multiplexed Display Driver User Manual
Chapter 1 Introduction and technical data
1.3 Environmental specifications
The maximum ambient temperature measured at the hottest point within the Triguard system
shall not be greater than 60 degrees centigrade.
Temper atur e operating:
Temper atur e
Humidity
EMC/RFI Immunity
Vibr atio n/S hock
Certification:
General Certification: Ref. SC300E Product Guide
storage:
1.4 Associated documentation
+5°C to 60°C
-25°C to +70°C
5% to 95% non-condensing at ambient <40
Test ed and certified to IEC 1131-Part 2 1994
Test ed and certified to IEC 1131-Part 2 1994
°C
Reference No
008-5099
008-5209
1.5 Transport and handling
The TM117-DMX must be transported and stored in its original packing material which should
be retained for this purpose.
Title
User Manual for Serial Communications Interface
(MRS04X1)
SC300E TMR Product Guide
TM117-DMX 64 Channel De-multiplexed Display Driver User Manual
3-2008-5216-
02
Section 2.1 Physical
Chapter 2 Technical description
2.1 Physical
6.0
The TM1117-DMX module consists of a motherboard and a pair of DMX daughterboards, each
daughterboard
fits onto the motherboard via two 40-pin headers
The daughter boards are symmetrical but must only be fitted in one
orientation
at
sink
Figure 2-2. ).
onto the motherboard. The correct orientation is with the heat
the opposite side to the motherboard connector blocks. (See
The TM117-DMX daughterboard consists of an RS423 receiver/driver, control logic and 64
collector drivers. All field connections including communications input signals, output
open
signals and power supply requirements are terminated on the motherboard.
drive
M3 6 OFF
CAUTION
PL7
5.5
138.4
Motherboard
275.6
ALL DIMENSIONS IN MM
414.0
Figure 2-1. TM117-DMX mounting details
143.0
153.0
5.0
TM117-DMX 64 Channel De-multiplexed Display Driver User Manual
2-2008-5216-
02
Chapter 2 Te ch ni cal description
(PL5) Watchdog
Outputs and ’Sync’ Bus
Serial Data
Communications
PL1 PL2 PL3 PL4
Daughter-
Heatsink
board
’A’
Figure 2-2. TM117-DMX physical layout
SW1
(PL6) Power Supply
Input
SW2
Heatsink
Outputs to
Display
PL7
Daughter-
board
’B’
2.1.1 Ancillary circuits
There are two types of connection made to the DMX panel:
1. Field output connections, panel power requirements (+24V) and control logic signals to
the
2. Data communication to the panel is via 9-pin D-type connectors.
2.2 Theory of operation
2.2.1 Serial interface
The module is driven from the MSR04X1 serial communications (SIO) module using a dumb
protocol.
the output conditions for that device. The message is read by each of the modules on the multidrop
loop but is accepted only by those modules whose address is valid for that
message. When a device recognises its address, its communication watchdog circuit is updated.
A synchronisation signal is provided for the flash oscillator so that all TM117-DMX modules
driving
to
pairs
motherboard are through screw type terminals.
The information sent from the SIO module contains a device address and data containing
a single display will flash together. In normal use, TM117-DMX modules are fitted in
a single motherboard. Both modules drive the same 64 outputs but
Loading...