Detectors
Accessories for controllers
Controllers
traffic control
• 56 221: 2 fixed time phases
• 56 254: 2 fixed time phases for SUA
• 56 257: 2 fixed time phases
• 56,262
• 56 263: 3 fundamental phases + 2 fixed-time surchapées phases
• 56 313: 2 detection phases for SUA
• 56 318/19: 2 detection phases
• 56 320: 2 detection phases with shifted phase for left turns
• 56 534: 6 fixed time phases
• 56,550: polyphase with detection
Electro-Matic 56263 installed
in 1952 in Lille
Electro-Matic 56221
PC Capitoul in Toulouse
IsoTrafic 500
MICROWAVE RADAR
Other detection devices were offered by EVR alongside the Electro-Matic detectors:
- pneumatic compressed air pedals
- pneumatic tubes
- photoelectric cells
ELECTRO-MATIC DETECTOR
These are the first vehicle detectors marketed in France in the 1930s.
They are made up of steel blades which sink under the weight of the vehicles thus making contact.
They worked with an Electro-Matic controller.
Two models were marketed:
- type 1930: cast iron base (1.80m or 2.40m)
- type 1950: steel base (0.90m, 1, 20m or 2m)
Average lifespan: 5 years
1950s DETECTORS
ALCAPIAF
Computer control board for light cabinet (PIAF) installed directly in the Isotrafic 3300 controller, at the time when EVR was integrated into Alcatel.
Traffic light cabinet computer pilot module (PIAF) working with the Hodos controller.
This module was not successful, only 11 copies were in operation.
ISOTRAFIC COORDINATION
Electronic zone coordinator working with the Isotrafic controller.
ORTOLAN
IsoTrafic 1000 (1978)
Le Pré St Gervais
HODOS 4 and Hodos 8
The Hodos 4 and Hodos 8 controllers were marketed from 1992.
These are different versions of the first Hodos 32 version marketed from 1990.
ISOTRAFIC 100 SERIE
ELECTRO-MATIC
HODOS 32
EVR archives
Isotrafic is a microprocessor controller marketed by EVR from the end of the 1970s and operating at 127V.
It exists in two versions:
- Isotrafic 1000 (8 lines of signals)
- Isotrafic 3000 (32 lines of signals)
IsoTrafic 300
Electro-matic is an electromechanical intersection controller marketed by EVR from the end of the 1930s. It is the result of a collaboration with the English manufacturer Automatic Signal Division.
He has existed in several versions and several forms depending on his abilities.
Equipped with sensors, it has become the first controller with regulation controlled by the vehicles themselves.
F. FOREAU - Evreux (27)
Marketing of the Hodos 32 controller began at EVR in the 1990s. It was taken over by Lacroix Trafic / Sofrel when it took over EVR.
A special version was designed for the city of Paris, 52 copies are still in place in the capital modernized with a Lacroix Traffy module.
ISOTRAFIC 1000 SERIE
Isotrafic is a contactless electronic controller marketed by EVR in the 1970s.
It comes in three versions:
- Isotrafic 100
- Isotrafic 300
- Isotrafic 500
The Istotrafic controller equipped including the city of Paris.
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