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Guardian Telecom Inc. 

 

 

 

Installation and Operation 

SCR Series 

 

Page 4 

 

 

 

Figure 1 - Features 

 
 
 

 

Figure 2 - Overall Dimensions 

HEAVY DUTY HANDSET CORD

WIRING ACCESS

MAGNETIC REED HOOK SWITCH

ID & APPROVALS

HIGH IMPACT ABS HANDSET
HEARING AID COMPATIBLE EARPIECE

16 GA STEEL - ZINC DICHROMATE 
PLATED AND POWDER COATED

MAGNETIC REED HOOK SWITCH

ARMORED HANDSET CORD

ID & APPROVALS

WIRING ACCESS

HIGH IMPACT ABS HANDSET
HEARING AID COMPATIBLE EARPIECE

16 GA STEEL - ZINC DICHROMATE 
PLATED AND POWDER COATED

9

.0

[2

2

9

m

m

]

2.7" [69mm]

6

.4

[1

6

3

m

m

]

2.2 [56]

5.0" [127mm]

5.1" [130mm]

SCR 11

SCR 41

Summary of Contents for SCR 11

Page 1: ...T2E 8W1 Ph 403 258 3100 email info guardiantelecom com www guardiantelecom com Industrial Communications Worldwide Industrial Ringdown Autodialer Telephone SCR Series Installation Operation SCR 11 SC...

Page 2: ...Warning 10 Service Telephone Number 10 Feedback 10 Guardian Product Return 11 Table of Figures Figure 1 Features 4 Figure 2 Overall Dimensions 4 Figure 3 Installation SCR 11 5 Figure 4 Installation SC...

Page 3: ...Gauge steel zinc dichromate plated and powder coated Epoxy Resin Coating encapsulates all parts on main circuit board resistant to corrosive agents eg H2S SO2 and NH3 and high humidity Magnetic Reed...

Page 4: ...ID APPROVALS HIGH IMPACT ABS HANDSET HEARING AID COMPATIBLE EARPIECE 16 GA STEEL ZINC DICHROMATE PLATED AND POWDER COATED MAGNETIC REED HOOK SWITCH ARMORED HANDSET CORD ID APPROVALS WIRING ACCESS HIG...

Page 5: ...SCR 41 2799 45 BR 3 39 BEL Ringer FLOYD BELL INC COLUMBUS OH MADE IN USA BY SURGE ARRESTOR TERMINAL STRIP FUSE HARNESS FACEPLATE GASKET GROUND GROUND RING TIP B B GASKET FUSE HARNESS BEL Ringer COLUM...

Page 6: ...ashers that will assist in sealing the mounting holes Wiring the SCR to the Telephone System Tip Use 8 or M4 screws to secure the unit to the wall Fit an appropriate cable gland grommet or conduit con...

Page 7: ...ation SCR 41 Carefully replace the front plate and install all eight screws Do not over tighten the cover screws there is a flexible gasket between the cover and the body Excessive tightening of the s...

Page 8: ...RINGER OUTPUT 75 dB FCC RINGER EQUIVALENCE 0 8B SET IMPEDANCE 600 OHMS NOMINAL MAXIMUM LOOP 15 000 FEET 4 600 METERS OF 22 AWG COPPER ELECTRICAL REQUIREMENTS RINGER SENSITIVITY 40 100 V 16 25 HZ LINE...

Page 9: ...aceplate SCR 11 P006263 Faceplate SCR 41 P005479 Handset Shell C W Volume Control 22 Armored Cord P005477 Handset Shell C W Volume Control 6 Curly Cord P002786 Handset Cradle P004371 Handset Retainer...

Page 10: ...making adjustments and replacing components following the instructions in the product manual High voltages may be present in this product when connected to telephone wiring Service Telephone Number 1...

Page 11: ...dian Telecom to obtain authorization to return the product This can be done by completing a RMA form online at www guardiantelecom com or by calling the service telephone number given in this manual A...

Page 12: ...Calgary Alberta Canada T2E 8W1 Toll free 1 800 363 8010 Ph 403 258 3100 Fax 403 253 4967 www guardiantelecom com E mail mailto sales guardiantelecom com Click to open message box Industrial Communica...

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