6.8
6.2 CONTROL AND INTERFACE UNIT PARTS LIST 1101 AND 1102
Refer to figure 6.1
Item Description Part No
PCB 1
PCB 2
PCB 3
PCB 4
PCB 5
PCB 6
PCB 7
4
5
6
7
8
9a
9b
10
11
13
14
Microprocessor board (See $ below)
Analogue to digital convertor **
Amplifier board **
Current output board (general) *
or Current output board (i.s.) *
Data output board - option
Alarm board - option
Auto-cal board - option
Card frame assembly
Mother board
Power supply unit
Power Supply Board
Transformer
Fuse F1 220/240V 1A
100/120V 2A
Fuse F2 1A (heater)
Keypad Assembly *
Display board (LED only)
LED (8 digits required)
S1100918C or
S1100918D
S1100916A
S1100925B
S1100939
S1100929A
S1100927
S1100936
S1100936
01100940
01100914A
S1100968
Order item 6
4961-0240
2531-2445
2531-2476
2531-2243
01101917
01101902
2553-8784
NOTE: Keypad assemblies do not include display or display PCB (01101902).
* - Not used in the 1102 Interface unit.
** - Not used in the 1101 Control unit when an Interface unit is used.
$ - Early microprocessor boards (01100915, 01100918, 01100918A and 01100918B) with software
have now been superseded, refer to Section 6.7 for details of replacement parts.