
T400 Controller Facilities Manual
667/EB/20200/000 Page 18-10 Issue 9
Figure 18.4 - PEDESTRIAN TACTILE INDICATION (CONTROLLER MOUNTING)
(Note: If it is not required to switch the tactiles, then see Figure 18.3)
Tactile
Power
Supply
RS250
or
RS252
5 Amp.
bridge rectifier
667/1/15799/000
10k
Ω
resistor
100
µ
F 25v
240v
(if dim
160v etc.)
Controller
22
Ω
resistor
12v
(or 8v
etc)
Controller output
contact for
switching tactiles
on/off facility.
(22
Ω
contact
protection resistor
Wait Indicator Boxes
Pedestrian
Green Drive
Extra circuits may be added up to a maximum of 4 in total.
Signal Head
Ped.
Green
Mains
Supply
Tactile Units in wait
boxes
667/7/17390/000
(up to 3 max.)
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