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About this Practice:
This practice has been reissued to:
• Meet ISO 9001 requirements.
Reissued Practices: Updated and
new content can be identified by a
banner in the right margin.
Issue date: March 1998
Copyright 1998 by Dantel, Inc. • Dantel is a registered trademark of Dantel, Inc. • ISO 9001 Registered
46022-20
M
ULTIPLE
C
OMBINER
Table of Contents
Ordering Information ........................................................................... 2
General Description .............................................................................. 2
Circuit Description ............................................................................... 2
Installation ............................................................................................ 3
Technical Specifications ....................................................................... 6
Warranty ............................................................................................... 8
CAUTION
•
Install or remove modules from the shelf only when the power is off.
If you install a module in the shelf with the power on, the internal
circuitry may suffer damage and the product warranty will be void.
•
Remove and install circuit boards only in a static-safe environment
(use antistatic wrist straps, smocks, footwear, etc.).
•
Keep circuit boards in their antistatic bags when they are not in use.
•
Do not ship or store circuit boards near strong electrostatic, electromag-
netic, magnetic, or radioactive fields.
•
For more complete information on electrostatic discharge safety
precautions, refer to Bellcore
Printed in the U.S.A.
I
& O
NSTALLATION
46022-20-0398 <90-00066>
A
LARM
(MAC)
46022-20
Multiple Alarm
Combiner
B11-46022-20 REV__
TM
Technical Reference # TR-NWT-000870.
M
PERATION
ANUAL
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Table of Contents
Related Manuals for Dantel 46022-20
Summary of Contents for Dantel 46022-20
- Page 1 For more complete information on electrostatic discharge safety Issue date: March 1998 precautions, refer to Bellcore Technical Reference # TR-NWT-000870. Copyright 1998 by Dantel, Inc. • Dantel is a registered trademark of Dantel, Inc. • ISO 9001 Registered Printed in the U.S.A.
- Page 2 46020 Multiple Alarm Processor (MAP). It may be located with the MAP or at the remote. The 46022-20 MAC serves as a mounting for the 49008, 49013, or 49029 communications subassembly. The data communica- tions modems and current loops mounted on the MAC accom- plish the interfacing.
- Page 3 TRAPPING The 46022-20 MAC has strapping points to place the signal isolation diodes IN or OUT of the circuit (refer to Figs. 1 and 2). They are normally strapped IN. If you need to replace a module in the field, strap the replace- ment unit to match the one you’re replacing or contact Dantel’s...
- Page 4 Replace the three screws in the standoffs. ♦ Refer to the subassembly practice for strapping information. ♦ Attach the barcode label for the subassembly to the module handle. . 2 - S , 46022-20 M TRAP OCATIONS ULTIPLE LARM OMBINER MODULE/...
- Page 5 INSTALLATION . 3 - P , 46022-20 M ESIGNATIONS ULTIPLE LARM OMBINER RX+ (J5-2. See note below) RX- (J5-4. See note below) TX+ (J5-3. See note below) TX- (J5-5. See note below) -12 VDC Output +12 VDC Output +5 VDC Output...
- Page 6 Weight (without subassembly) 6.5 ounces Physical Dimensions 1.4" x 6.0" x 5.6" Operating Temperature Range 0° to 55° C. * NOTE: Input Current and heat dissipation may vary with output voltage load at pins 45, 47, and 49. 46022-20-0398 <90-00066>...
- Page 7 NOTES 46022-20-0398 <90-00066>...
- Page 8 To ensure expedient processing of your order, provide a purchase order number and shipping and billing information when requesting an RMA number. Also, when the units are returned to Dantel, include a descrip- tion of the failure symptoms for each unit returned. Send defective equipment to: Dantel, Inc.
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