CONTENTS
DECLARATION OF CONFORMITY ........................................................II
IMPORTANT NOTE ....................................................................v
ATEX SAFETY INSTRUCTIONS ......................................................... vi
1 INTRODUCTION ......................................................................1
1.1 General ................................................................................1
1.2 The MTL4500 concept ....................................................................1
1.3 The MTL4600 concept ....................................................................1
2 MTL4500 RANGE DESCRIPTION .........................................................3
2.1 Standard backplanes .....................................................................3
2.2 Customised backplanes ...................................................................3
2.3 Accessories .............................................................................3
3 INSTALLATION – PRECAUTIONS .........................................................3
3.1 General ................................................................................3
3.2 Precautions .............................................................................3
4 BACKPLANE INSTALLATION ............................................................5
4.1 Backplane mounting .....................................................................5
4.2 Identification and tagging ................................................................6
4.3 Backplane earth rails .....................................................................8
4.4 Backplane electrical connections ...........................................................8
4.5 Backplanes – customised ................................................................10
4.6 Backplanes - module clip replacement ......................................................10
5 INSTALLATION – MODULES ...........................................................11
5.1 Modules – pre-installation ................................................................11
5.2 Modules – installation ...................................................................12
6 UNIT DESCRIPTIONS, SETTING-UP AND CONNECTIONS ...................................14
6.1 Digital Input modules ...................................................................15
6.1.1 Phase reversal ..........................................................................15
6.1.2 Line-Fault Detection (LFD) ................................................................15
6.1.3 MTL4501-SR - Fail-safe Switch/Proximity detector interface .....................................16
6.1.4 MTL4504 - Switch/Proximity detector interface ...............................................17
6.1.5 MTL4510 & MTL4510B - Switch/Proximity detector interface ....................................18
6.1.6 MTL4511 - Switch/Proximity detector interface ...............................................22
6.1.7 MTL4513 - Switch/Proximity detector interface ...............................................23
6.1.8 MTL4514/MTL4514B/MTL4514D - Switch/Proximity detector interface ............................24
6.1.9 MTL4514N - Switch/Proximity detector interface ..............................................25
6.1.10 MTL4516 - Switch/Proximity detector interface ...............................................26
6.1.11 MTL4516C - Switch/Proximity detector interface ..............................................27
6.1.12 MTL4517 - Switch/Proximity detector interface ...............................................28
6.2 Digital Output modules ..................................................................29
6.2.1 MTL4521/MTL4521L - Solenoid Alarm driver .................................................29
6.2.2 MTL4523/MTL4523R - Solenoid Alarm driver .................................................30
6.2.3 MTL4523L - Solenoid Alarm driver .........................................................31
6.2.4 MTL4523V/MTL4523VL - Solenoid Alarm driver ..............................................32
6.2.5 MTL4524 - Solenoid Alarm driver ..........................................................33
6.2.6 MTL4524S - Solenoid Alarm driver .........................................................34
6.2.7 MTL4525 - Solenoid Alarm driver ..........................................................35
6.2.8 MTL4526 - Switch operated relay ..........................................................36
6.3 Pulse and Vibration modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
6.3.1 MTL4531 - Vibration Transducer Interface ....................................................37
6.3.2 MTL4532 - Pulse Isolator .................................................................38
6.3.3 MTL4533 - Vibration Transducer Interface ....................................................40
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