Historical Document · 1960
TELETYPE equipment
Model 28 family sales catalogue
Historical Document · 1960
Model 28 family sales catalogue
Et Eevee Oce@ TELETY PE equipment for *:+."| 5-level data : *| communications mht Set Ey an tO it = Ove ©1971 by Teletype Corporation All rights reserved Today's increasingly complex business and industrial world demands fast and accurate dissemination of information. An extremely economical way to obtain instant, accu- rate printed data communications is through the use of Teletype® 5-level data terminals. Teletype offers two lines of 5-level equipment: the heavy-duty Teletype 28 data terminal designed for continuous operation, and Teletype 32 data terminal for less demanding applications. With either terminal you have full use of a 5-level code containing 32 combinations. A shift mechanism extends the number of combinations available to 62; of these, 26 are assigned to letters of the alphabet, with the remainder for numerals, punctuation and machine control functions. This equipment operates at 10 characters per second (100 words per minute), or less where required. And can be equipped to send and receive messages simul- taneously. Both terminals deliver the flexibility and economy required to simplify data exchange problems. Provide permanent and accurate records instantly. As a mes- sage is transmitted it is printed in identical form on receiving terminals. Check it out. You'll find that on a price/performance basis—Teletype 5-level equip- ~ ment is truly in a class by itself. automatic send-receive sets Teletype 28 and 32 Automatic Send-Receive (ASR) data terminals provide fast, accurate data transmission automatically using 5-level punched paper tape. flexibility of tape Operators can punch messages off-line on tape for later errorless transmission. Messages can be collected from many sources at dif- ferent times and combined into a single tape for economical on-line transmission at maximum speed. Basic data can be punched in tape, stored, used when needed, or even combined with variable data to save retyping. keyboards Keyboards are designed for a light, uniform touch, and use a letters- figures shift combination for data preparation. Letters appearing on lower keytops are actuated by first depressing the LTRS key. To generate characters on the upper key portion, the FIGS key is first depressed, Control function keys make up the rest of the keyboard. mode control selection On Model 28 equipment, a mode control selector provides three dif- ferent modes of operation. 1. You can transmit messages while simul- taneously punching a tape. 2. You can punch tape off-line, freeing the page printer to receive separate incoming messages. 3. Or you can punch a tape off-line while monitoring transmissions from the termi- nal’s tape reader. On Model 32 equipment, you can transmit data directly from key- board, with or without punching tape. In local mode, messages can be prepared on tape, along with page copy to verify accuracy. Tape reader and punch can be used in local mode to duplicate tape. Data can be received in page copy form with or without perforating tape. Data can be sent on-line automatically using tape. 50 Hz motor Model 28 and 32 equipment have 115 volt, AC, 50 Hz synchronous motors and 50/60 Hz series governed motors as options. o~+-* #2 ee 6&2 * oT 7 .-#« «#2 c:e ec ¢ 2 _2 2 2 2 * @ 2 7? eee ~ hii TC A Model 32 automatic send-receive set: Paper tape punch has four operating Model 28 automatic send-receive set: Paper tape buttons. “ON” and “OFF” buttons to start and stop operation. A ““BACKSPACE” punch and reader can be used for chadless or button used to delete errors and a “RELEASE” for easy tape insertion. A “V” fully-perforated 5-level tape operation. A punch shaped tear-off edge makes it easy to identify beginning and end of the tape. is available which will print characters between Paper tape reader has 3-way operating switch for START, STOP, and FREE- tape feed holes, six spaces behind the respective WHEELING operation. Automatically shuts off when end of tape is reached. punched characters. Sos SS SS Se Se eve keyboard send-receive and receive-only sets All features on Teletype 28 and 32 keyboard send- receive (KSR) data terminals are the same as on the ASR terminals, except for the pa- per tape punch and reader capability. These terminals can trans- mit and record messages by manual operation of the key- boards, using an 8% in. friction-feed platen capable of handling single or multi- ply paper in roll diameters of 5 in. maximum. Both 5-level data terminals are also available without keyboards for receive-only (RO) applications to record messages sent from other Teletype terminals. In addi- tion, Teletype 28 KSR and RO terminals can be ordered in space-saving table- or wall-mounted models, stunt and function box control The Teletype 28 terminals have a stunt box and Tele- type 32 terminals have a function box to control such non-printing functions as automatic carriage return, and activating remote appa- ratus (including paper tape punches and readers, busi- ness machine and meter devices). Basically, the stunt box initiates internal mechanical functions and electrically controls internal and exter- nal functions. Model 28 RO set model 32 international keyboard This optional keyboard is compat- ible with most communications systems throughout the world. In- corporates CCITT (Consultative Committee on International Tele- phone and Telegraph) recom- mended features and require- ments. 4-row keyboard uses letters-figures shift combination, but numbers are separated from character keys on top row of keys. model 32 (3-row) keyboard Uses letters-shift combination. LTRS key is depressed to trans- mit characters on lower part of keytop. FIGS key is depressed to transmit characters on upper por- tion-of keytop. Machine control keys are separated (right-hand side) from character keys. model 28 (3-row) keyboard Operation of the model 28 key- board is similar to the model 32 (3-row) keyboard. Control func- tion keys however are positioned above the 3 rows of character keys. optional features automatic “answer-back” Model 28 and 32 terminals are available with an answer-back mechanism for automatic un- attended operation. Remote stations can be called in at any time and data transmitted without an operator being present. TELETYPE 28 AND 32 DATA TERMINALS ... can be equipped with low-paper alarm. The model 28 can be equipped with horizontal and vertical tabulators. A sprocket feed platen is available with model 28 and model 32 equipment that enables typ- ing of business forms on-line. Providing mul- tiple copies both locally and at remote stations. Model 28 wall mounted unit more information Teletype Corporation continually encourages the correspondence of companies and individuals in- terested in the science of data communications. For more information about: LEASED SERVICES featuring Teletype 5-level data communications terminals, consult your local tele- phone or telegraph company. PURCHASING or general information about this or any Teletype equipment, contact our Sales Or- ganization at one of the locations listed on the back cover. When. ordering input-output terminals for your DATA PROCESSING SYSTEM, be sure to specify Teletype equipment—your vital communications link. technical information model 28 speed Characters Per Second 6 6.6 7.5 10.0 Words Per Minute 60 66 75 100 Unit Codes Bauds 7.0 42.0 46,2 52:5 70.0 7.42 44.5 49.0 55:7 74.2 78 45.0 49.6 56.3 75.0 code 5-level with start-stop signals in 7.0, 7.42, and 7.5 unit transmission pattern tape 5-level, chadless or fully perforated, oiled paper tape; 11/16 in. wide printer Standard form widths 3% in. to 94 in,; friction or sprocket feed 51 alphanumerics, plus special characters, printed uppercase at 5, 6, 8, 10, or 12 per inch Line feeds at 2, 3, 4, 6, or 8 lines per inch Form positioning for standard form lengths 2 to 15 inches Horizontal and vertical tabulation keyboard 3-row, 32 key LETTERS-FIGURES shift power requirements 115 V AC @ 50 or 60 Hz or 115 V DC maintenance interval Once every six months or after 1500 operat- ing hours, whichever occurs first temperature and humidity 40° to 110° F. 95% humidity maximum dimensions and weight Approx, Unit Height Width Depth Weight Floor Model RO 39in. 20% in. 18% in. 115 lbs. KSR 39in. 20% in. 24in. 130 lbs. ASR 39in. 36 in. 24 in, 260 lbs. Table Model RO 16in. 20%2in. 21in. 75 lbs. KSR 16in. 20%2in. 24in. 90 lbs. Wall Model RO 30in. 16%2in. 11% in. 105 lbs. KSR 30in. 16% in. 14%2in. 110 lbs. Hil 3 SS Se a) Pl de model 32 speed Characters Per Second Words Per Minute Bauds 45.0 49.5 563 75.0 60 66 75 100 code 5-level start-stop signals with 7.5 unit trans- mission pattern tape 5-level fully perforated 11/16 in. wide printer Friction or sprocket feed platen for 8¥2 in. single or multiple-ply paper 10 characters per inch adjusted for 72 character line vertical spacing 6 lines per inch single or double row spacing keyboard 3-row or 4-row 5-level power requirements 115 V AC @ 50 or 60 Hz, or 115 V DC, single phase synchronous motor maintenance interval Once every six months or after 500 operat- ing hours, whichever occurs first temperature and humidity 40° to 110° F. 95% humidity maximum dimensions and weight Approx, Unit Height Width Depth Weight RO 32% in. 18% in. 18% in. 52 lbs. KSR 32% in. 18%in. 18¥2in. 54]1bs. ASR 32% in. 22in. 1842 in. 56 lbs. BS: ee a Is co et oo 4 For further information on any Teletype Corporation product lines, or for the location of your nearest sales or product service representative, please contact: Sales headquarters— Product Service headquarters— 5555 W. Touhy Ave. 9930 Derby Lane Skokie, Illinois 60076 Westchester, Illinois 60153 or call TERMINAL CENTRAL—(312) 982-2500 TELETYPE CORPORATION the computercations people GENERAL OFFICES: 5555 Touhy Avenue, Skokie, Illinois 60076 Telephone: (312) 982-2000—TWX: 910-223-3611 and TELEX: 25-4051 (both have 24 hour automatic answering service) 28/3210M473 ANTE Cater) Gsm