TMB's contract with Alstom originally specified 50 driverless trains for line 9 only: in July 2005, however, TMB modified the contract to specify 34 semi-automatic trains for lines 2 and 4, and 16 driverless trains for line 9. In April 2009, TMB extended the contract to order 6 additional driverless trains for line 9. 24 trains entered service on Line 2 from 13 March 2008, cascading the 2100 Series to Line 4. 10 trains also entered service on Line 4 with the 2100 Series, replacing the remaining 1000 and 1100 Series trains. The remaining 16 trains entered service on Lines 9 and 10 when the first stages of the lines opened from 13 December 2009, with six more trains to follow when more sections of lines 9 and 10 open.
Design
The trains are capable of speeds of up to. In Barcelona, each train consists of five walk-through cars with longitudinal seating throughout: a five-car train has 112 seats and a three-car train has 64 seats. The end cars contain dedicated spaces for wheelchair users and bicycles. The trains have closed-circuit television and passenger alarms for public safety, visual and audible door indicators, LCD screens for travel information and advertising, and line maps with lights that indicate the next stations. SEC Lighting provided the semi-recessed fluorescent saloon lighting for the trains. Integral Design and Development was in charge of the exterior and interior design of those vehicles back in 2002, in both driving possibilities, driverless and conventional driver's cab.
Variations
In Barcelona, there are two versions of the 9000 series fleet:
34 trains on lines 2/4 have segregated driver cabs and red dot-matrix running numbers, although passengers can still see through the front. They are capable of manual and automatic operation.
22 trains on lines 9/10 are automatic and driverless. However, driver controls are available if necessary, and they have front-end evacuation ramps and a smaller front window.
Operation
The 9000 Series presently operate on lines 2, 4, 9 and 10. In an unlikely event of a shortage of trains, they may operate on any standard gauge sections with an overhead power supply.
Roster
Individual cars of the 9000 Series have a four-digit number beginning with 9: originally, the car numbers ranged from 9001 to 9200 for the motor cars, and R9501 to R9550 for the trailer cars, with 50 trains available in total. Due to the order for 6 additional trains in April 2009, the numbering ranges for the 9000 Series is currently as follows: In further detail:
9000 Series abroad
Two other metro systems operate the 9000 series, with segregated driver cabs and walk-through cars: the Santo Domingo Metro operates 34 three-car trains with a similar external livery, and the Lima Metro has operated 19 five-car trains in its own external and internal livery since February 2013. The Guadalajara light rail system will operate 18 of them on line 3 once line 3 is finished. All of these trains were also manufactured in Belgium, France and Spain. Very similar rolling stock is used in the Panama Metro. They were all made in Barcelona, Catalonia, Spain.
