Controller - Tynetec Entel i2 Installation Manual

2. CONTROLLER
The Entel i2 controller (Tynetec P/No. ZE200I) is housed in a 300x300x150mm (HxWxD) IP65 lockable enclosure.
This includes a fused mains termination block, a low voltage switch mode power supply unit and a termination board.
The controller can connect up to 15 telephones and 1 door panel. Leads are provided for an optional 12V 2.8Ah
rechargeable battery.
2.01 INSTALLATION
The controller should be located in a dry, secure area which is easily accessible for termination and future service. The
cable entry plate is normally on the bottom with the door hinges on the right hand side. The backplate can be
inverted if it is necessary to fit the enclosure with the cable entry plate on the top and hinges on the left. Always
ensure proprietary cable glands are used to maintain the IP65 rating of the enclosure.
2.02 EARTH BONDING
All door entry metalwork eg. controller cabinet, door panel backbox & fascia, fireman's switches, etc. must be bonded
to Earth via the Mains Earth terminal using a minimum of 2.5 mm
2.03 MAINS SUPPLY
The 240V AC mains connection should be taken from the landlords supply and terminated in the fused screw terminal
block provided in the controller. Replacement fuse = 20mm 3A anti‐surge.
2.04 SMPSU MODULE
The controller includes a 15V/60W switched mode power supply unit which has been factory set to 13.75V DC for
battery charging. This can provide an output current of 4.3A with solid state overload protection ‐ there are no user
replaceable fuses in the SMPSU module.
2.05 BATTERY STANDBY
An optional 12V 2.8Ah rechargeable battery (Tynetec P/No. F00040) can be connected to maintain normal operation
in the event of a mains failure. The standby power requirement of a typical system (excluding lock release) is approx
200mA, therefore the actual time the system will be supported by the battery is determined mainly by the lock
current. A protection circuit will disconnect the battery in the event of prolonged mains failure to prevent damage to
the battery. The mains supply must be applied first to energise the protection circuit, ie. the system will not function
by simply connecting the battery alone.
Doc No. FM0589 issue A Page 4
A A A
CON5 CON21 CON13
B B B
A A
12V CON20 CON12
CON3 B B
12V
0V A A
CON4 CON19 CON11
0V B B
A A
BAT + CON18 CON10
CON2 B B
BAT -
A A
12V CON17 CON9
CON1 B B
0V
A A
CON16 CON8
B B
A A
CON15 CON7
B B
A00464 A A
CON14 CON6
B B
TERMINATION
BOARD
W00576
15V/60W SMPSU
SET OUTPUT
TO 13.75V
2
cable.