CONTROL AND SIGNALLING UNITS
Signal Towers
TWS
• Multi-function LED light modules
(continuous or 3 choices of flash pattern)
• Version with clear lens and colour LED’s for high
ambient light applications
• Filament bulb and xenon light modules also
available on request
• 2 choices of audible modules
• Wide choice of mounting accessories
Specifications
Protection:
Temp Rating (°C):
Cable Entry:
Rating:
Construction:
IP65 (IP54 for 32 tone
audible module)
-30 to +60
Through base unit or with
PG9 junction box option
Continuous
Polycarbonate
LED Light Modules
TWS Multi SMD
TWS F SMD
Continuous or Flashing
Continuous
Flash Rate (1F =75fpm, 2F = 85fpm, 3F= 85fpm)
Voltage
Order Code
Max. Current#
Order Code
Max. Current#
24VAC/DC
SIRT3671*
85mA
SIRT3668*
85mA
110VAC
SIRT3672*
35mA
SIRT3669*
35mA
240VAC
SIRT3673*
35mA
SIRT3670*
35mA
LED Light Modules with clear lens and coloured LED
24VAC/DC
SIRT3321*
85mA
SIRT3315*
85mA
110VAC
SIRT3322*
35mA
SIRT3316*
35mA
240VAC
SIRT3323*
35mA
SIRT3317*
35mA
Weight
130g
Dimensions
Ø 75mm x 63mm h
Audible Modules
TWS A – 6 tones set by DIP switch
Voltage
TWS AM – 32 tones set by DIP switch
Order Code
Current#
Max. Sound Order Code
Output**
24-48VAC/DC
SIRT27625
13mA
89db@ 1m
110-240VAC
SIRT27628
10mA
87dB @ 1m
12-24VAC/DC
240VAC
Tones
2800 Hz, 6 patterns
Weight
130g
Dimensions
Current#
Max. Sound
Output**
SIRT27794
1.06A
107dB@1m
SIRT27797
45mA
103dB @ 1m
32 tones, 300-2850Hz
see www.mechtric.com.au
240g
Ø 75mm x 104mm h
Wiring Base and Cover Module (this item is essential to assemble to the tower)
SIRT27690
TWS B.C
Weight
120g
Dimensions
Ø 75mm x 68mm h
* Specify colour 1 = Blue, 2 = Amber, 3, = Red, 4 = Green, 5 = Yellow, 6 = White
# actual current depends on colour or tone selected and voltage
** Sound output depends on voltage and tone selected
Note: A maximum of 5 modules can be stacked (5 light modules or 4 light modules + 1 audible module)
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Perth (08) 9248 0410
Sydney (02) 9674 5511
Melbourne (03) 9706 4599 Adelaide (08) 8347 2499
Brisbane (07) 3274 3327
CONTROL AND SIGNALLING UNITS
Signal Towers
TWS
Accessories
TWS BP1
Perth (08) 9248 0410
Order Code
Description
SIRT27691
TWS BS foot with O-ring and gasket
SIRT27778
TWS Box PG9 junction box with PG9 cable entry
SIRT27692
TWS PR 10cm stackable extension stem
SIRT27693
TWS BP1 wall mount bracket
SIRT27695
TWS Kit made up of TWS BS and TWS PR
SIRT27765
100mm stainless steel extension pole and base
SIRT27766
200mm stainless steel extension pole and base
SIRT27767
400mm stainless steel extension pole and base
TWS BS
Sydney (02) 9674 5511
TWS Kit
Melbourne (03) 9706 4599 Adelaide (08) 8347 2499
TWS PR
Brisbane (07) 3274 3327
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