| Вид документа | Довідник |
|---|---|
| Виробник | JCI |
| Код документа | c-2220-high-low-pressure-selector-reference-bulletin |
| Група обладнання | C-2220 High-Low Pressure Selector |
| Сторінок | 2 |
| Мова документа | англійська |
| Розмір файлу | 0.1 МБ |
Текст документа
Pneumatic Control Manual 717.1
Comparators, Cumulators, and Relays Section
Reference Bulletin #1
Issue Date 0483
C-2220
High-Low Pressure Selector
The master modules provide the restricted air supply for the high and low output signals. One master and as many
subordinates as required makeup a selector arrangement for a typical multizone unit.
All restrictors in the masters and subordinates modules are of the .005 in. 20 scim output type.
Various combinations of masters and subordinates which can be used are as follows:
1. Master for non-relay (T-4100 or T-4600) controller with subordinate for non-relay (T-4100 or T-4600) controller.
2. Master for relay (T-4002) controller with subordinate for relay (T-4002) controller.
3. Master for non-relay (T-4100 or T-4600) controller with subordinate for relay (T-4002) controller.
4. Master for relay (T-4002) controller with subordinate for non-relay (T-4100 or T-4600) controller.
© 1983 Johnson Controls, Inc. 1
Code No. LIT-7171475X
Controls Group
507 E. Michigan Street
P.O. Box 423 Printed in U.S.A.
Milwaukee, WI 53202
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