STUDER Innotec | Xtender |
Fig. 4a
7
5 | 1 2 3 A |
| B |
6
1 | 2 | 3 | 4 |
8
1 |
2 |
AUX1 |
|
AUX2 |
|
AUXILLARY CONTACT | 9 |
|
10
L1 L2 L3
11 | 12 | 14 |
| 13 | |
|
| |
| L | L |
| AC Input | AC Output |
Warning!
! Check battery polarity
OFF |
ON |
Main Temp. switch Sens.
Open 
Terminated
Pos. | Denomination | Description |
| Comment |
|
|
1 | ON/OFF | Main on/off switch |
| See chapter | The real time clock 7.1 - p |
|
| Main switch |
|
| 24. |
|
|
2 | Temp. Sens | Connector for the battery | See chapter | 6.4.2 – p. 24. |
| |
|
| temperature sensor |
| Only connect the original Studer |
| |
|
|
|
| sensor |
|
|
3 | Com. Bus | Double connector for |
| See chapter 4.5.9 – p. 14. |
| |
|
| connecting peripherals such as | The two termination switches (4) for the |
| ||
|
| the RCC002/03 or other | communication bus both remain in |
| ||
|
| Xtender units |
| position T (terminated) except when both |
| |
4 | O / T | Switch for terminating the | connectors are in use. |
| ||
| (Open / | communication bus. |
|
|
|
|
| Terminated) |
|
|
|
|
|
5 | 3.3 V | Used as a permanent supply for the |
| |||
|
| battery socket |
| internal clock. See chapter The real time |
| |
|
|
|
| clock 6.2.11 - p 21. |
| |
6 | Jumper for programming the | See chapter 6.2.12 – p. 21 and fig. 8b |
| |||
|
| off/on switch by dry contact | point (6) and (7). They are positioned at A- |
| ||
|
|
|
| 1/2 and |
| |
7 | REMOTE | Connection terminals for dry | See chapter 6.2.12– p. 21). |
| ||
| ON/OFF | on/off remote connection. | When the control via dry contact is not |
| ||
|
|
|
| being used, a bridge must be present |
| |
|
|
|
| between the two terminals. |
| |
8 | AUXILIARY | Auxiliary contact |
| (See chapter 6.2.10– p. 21) |
| |
| CONTACT |
|
| Take care not to exceed the admissible |
| |
|
|
|
| loads |
|
|
9 | Activation indicators for auxiliary | See chapter 6.2.10– p. 21 |
| |||
|
| contacts 1 and 2 |
|
|
|
|
10 | L1/L2/L3 | Phase selection jumpers. | See chapter 6.3.1. – p.22. |
| ||
|
|
|
| Jumper default at position L1 |
| |
11 | +BAT | Positive pole battery connection | Carefully read chapter 4.5 – p.12 |
| ||
|
| terminals |
| Take care with the polarity of the battery |
| |
|
|
|
|
|
|
|
Installation and operating Instructions | Xtender V1.3 | Page 8 | ||||
