Technical Specification - Haes Excel-EN Installation, Commissioning & Operating Manual

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TECHNICAL SPECIFICATION

Electrical Specifi cation Inputs & Outputs - TPCA01-X2/X4 Main PCB
Terminal capacity
PSU @ output
PSU Input + -
28v+, 0v- power output
Common fi re relay
Common fault relay
Outputs; FR, FLT
Inputs; CC, PUL
SNDR 1 - 2
Zone 1 - 4
Electrical Specifi cation Inputs & Outputs - TPCA04-S/H zone cards
Terminal capacity
Zone A - D
Programmable outputs OP A & OP B
Programmable relay ouput
SNDR A - B
Electrical Specifi cation Inputs & Outputs - TPCA05 comms PCB
Comms A - B
28v
Programmable outputs 1 - 6
Excel-EN Installation, Commissioning & Operating Manual
0.5mm to 2.5mm solid or stranded wire.
2 2
Power supply voltage control line.
28vdc supply input. Diode protected for
reversal and independent short circuit.
Max current 3 amps.
28vdc supply output for fi re alarm
accessory relays etc. Max continuous
use = 400mA.
Fire relay contact. Clean C/O.
Max 3A @ 30vdc.
Maintained fault relay contact. Clean C/O
Max 3A @ 30vdc.
Switched -ve voltage outputs for relay
control.
Switched -ve inputs, connect to 0v to
trigger. Max input voltage = 28vdc. Non
latching, max resistance 100R.
28vdc polarity reversal monitored
sounder outputs to fi re alarm devices.
4K7 Ohm 5% 0.25W EOL resistor.
Fire alarm zone circuits. Conventionally
wired detection circuit or Twin Wire
combined detection / sounder circuit.
4K7 Ohm 5% 0.25W EOL resistor.
0.5mm 2 to 2.5mm 2 solid or stranded wire.
Fire alarm zone circuits. Conventionally
wired detection circuit or Twin Wire
combined detection / sounder circuit.
4K7 Ohm 5% 0.25W EOL resistor.
Switched -ve voltage outputs for relay
control.
Fire relay contact. Clean C/O, C & N/O
Max 3A @ 30vdc.
28vdc polarity reversal monitored
sounder outputs to fi re alarm devices.
4K7 Ohm 5% 0.25W EOL resistor.
RS485
Supply output
Switched -ve outputs
8
For temperature compensation control.
Max input current 3 amps. Input voltage
22vdc to 32vdc.
Fused @ 500mA. Fuse = 500mA
resettable fuse.
Unfused
Unfused
Overload voltage protected to 52vdc.
Current limited 680R. Max load = 40mA
Protected via 10K Ohm impedance, 3v6
zener diode.
Monitoring current limit 28mA, fused @
500mA. Typical max load 22 devices @
18mA each per circuit. Ensure 2.4A is not
exceeded.
Monitoring current limit 50mA, fused
@ 500mA. Typical max load 22 alarm
devices @ 18mA each per circuit. Ensure
2.4A is not exceeded.
Monitoring current limit 50mA, fused
@ 500mA. Typical max load 22 alarm
devices @ 18mA each per circuit. Ensure
2.4A is not exceeded.
Overload voltage protected to 52vdc.
Current limited 680R. Max load = 40mA
Unfused
Monitoring current limit 28mA, fused @
500mA. Typical max load 22 devices @
18mA each per circuit. Ensure 2.4A is not
exceeded.
Repeater Comms, fused @ 20mA
Fused @ 500mA
Overload voltage protected to 52vdc
Current limited 680R
Max load = 40mA
Approved Document Ref: UI-XLEN-01 Issue 7.0