2-28
CAUTION
When using the control receiver to
provide power through the auxiliary
contacts, the maximum current available
is 0.25 Amp per auxiliary contact.
Run site-specific cabling from terminal strip TB3 to auxiliary equipment as
follows.
NOTE
The Form C Relays for the auxiliary
contacts are rated at 6 amps.
AUX 1
TB3, terminal 1 (AUX 1 NO) - Normally open relay contact
TB3, terminal 2 (AUX 1 NC) - Normally closed relay contact
TB3, terminal 3 (AUX 1 C) - Common
TB3, terminal 7 - AC Common
AUX 2
TB3, terminal 4 (AUX 2 NO) - Normally open relay contact
TB3, terminal 5 (AUX 2 NC) - Normally closed relay contact
TB3, terminal 6 (AUX 2 C) - Common
TB3, terminal 8 - AC Common
Summary of Contents for CRX-501
Page 8: ......
Page 20: ...2 6 ALL MODELS Figure 2 1 MOTHER BOARD PART NUMBER 517484 X040...
Page 21: ...2 7 MODELS CRX 502 AND CRX 520 ONLY Figure 2 2 EXPANSION BOARD PART NUMBER 517482 1040...
Page 31: ...Figure 2 3 MODEL CRX 501 BASIC SYSTEM BLOCK DIAGRAM 2 17...
Page 32: ...Figure 2 4 MODEL CRX 502 BASIC SYSTEM BLOCK DIAGRAM 2 18...
Page 33: ...Figure 2 5 SYSTEM WITH MULTIPLE RECEIVERS AND VIDEO SWITCHER 2 19...
Page 44: ...2 31...
Page 45: ...2 32...
Page 46: ...2 33...
Page 47: ...2 34...
Page 48: ...2 35...
Page 49: ...2 36...
Page 51: ...3 2 Figure 3 1 Mother Board Indicators...
Page 53: ...3 4 Figure 3 2 Expansion Board Indicators...
Page 61: ...4 4 This page left blank intentionally...
Page 63: ...Figure A 1 TYPICAL INSTALLATION FOR CRX 500 SERIES RECEIVER WITH OPTION B1 OR B2 INSTALLED A 2...