LINESIM Component ListConstructors with the necessary experience, should have little difficulty estimating the likely local cost. |
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|---|---|---|
| Device No/Type | Description | Qty |
| -- Semiconductors -- | ||
| NE555N | Multivibrator | 1 |
| HCF4020B | 14 Bit Counter | 1 |
| HCF4040B | 12 Bit Counter | 1 |
| HCF4043B | Quad RS latch(NOR) | 1 |
| LM324 | Quad Op-Amp | 1 |
| HCF4001B | Quad NOR Gate | 2 |
| HCF4011B | Quad NAND | 2 |
| 1N4148 | Signal Diode | 22 |
| BC549 / 2N5818 | NPN | 1 |
| BC559 / 2N6003 | PNP | 1 |
| MPSA421 | NPN | 2 |
| MPSA921 | PNP | 2 |
| -- Relays -- | ||
| 47W/6 (or equiv) | 12V DPDT DIP | 2 |
| -- Capacitors -- | ||
| C1,21 | 1 nF Capacitor (Polyester Film) | 2 |
| C17,18 | 10 nF | 2 |
| C3,13,14,15,16,20 | 100 nF Capacitor | 6 |
| C2 | 0.47 µF Capacitor | 1 |
| C5,6,7,8,9,10,11,12,19 | 2.2 µF 16v Electrolytic | 9 |
| C4 | 47 µF 63v Electrolytic | 1 |
| Cb1/2 (If used) | 1 µF 100V Non-Polarised Electrolytic | 2 |
| (Power Rail Decoupling) | 10 µF 16v Electrolytic | 1 |
| --Resistors-- 1/6~1/4W | ||
| RV1, RV2 | 47k Preset | 2 |
| RV3 | 10k Preset (Multi-turn) | 1 |
| R19,22 | 100R | 2 |
| R3,4 | 220R | 2 |
| R5 | 1k | 1 |
| R1 | 3k3 | 1 |
| R2 | 4k7 | 1 |
| R18,21,25,29,30,31 | 10k | 6 |
| R6,7,10,11,14,15,20 | 22k | 7 |
| R27 | 33k | 1 |
| R23,24 | 47k | 2 |
| R8,9,26 | 100k | 3 |
| R12,13,16,17,28 | 270k | 5 |
| Telephone socket doubler. See notes. | 1 | |
| Parts for access cable used on internal version | ||
| Male 9-way 'D' connector. | 1 | |
| Female 9-way 'D' connector. | 1 | |
| Cover for 9-Way 'D' connector | 1 | |
| 1 Metre+ 6 core signal/alarm cable. | 1 | |
| 1 These devices are selected for their high VCE rating, needed to withstand transients from electromagnetic bells. If the unit will not be used with such devices, MPSA42 may be substituted with BC549 / 2N5818, and MPSA92 may be substituted with BC559 / 2N6003 | ||