Instruction/ maintenance manual of the product 11280S Honeywell
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Sensing and Control, 11 West Spring Street, Freeport, Illinois 61032 Printed in U.S.A. © Copyr ight 2000—Honeyw ell Herculine 11280S Smart Actuator 61-86-03-13 9/01 Page 1 of 14 Specification F.
61-86-03-13 Page 2 Features (continued) Health Monitoring Operation • Control Signals – 0/4 to 20 mA, 0/1 to 5 Vdc, 0 to 10 Vdc, Digital remote setpoint (RS485 Modbus RTU protocol). • Output Signals – 0/4 to 20 mA, 0/1 to 5 Vdc and slidewire emulation.
61-86-03-13 Page 3 Local Display and Key pad Configuration and set-up is through the loca l HMI, consisting of a display and keypad in terface (Figure 2). A high intensity 10-character LED display and simple pushbuttons provide quick a ccess for actuator set up and st atus information.
61-86-03-13 Page 4 Set Up/Configuration Parameters Configuration parameters ar e logically grouped and accessed using the loca l HMI. Actuator calibration is also accomplished through a simple procedure using the keypad.
61-86-03-13 Page 5 Set Up Group Configuration Parameter Selections/Settings SET LOCK Enables lock out or access to selected set up group parameters and calibration values. LOCKID – Set Security Passw ord LOCK – Lock Out RE AD S T AT U S Displays failsafe condition and the results of various diagnostics performed during power up.
61-86-03-13 Page 6 Specifications – General, Continued Physical Model # Torque lb-ft (N_M) Output Shaft Size Shaft Key Size Output Shaft Length Maximum Ove rhang Load Handwheel Diameter A pprox. Maximum Weight 11284S 425 (576) 2" (51 mm) 1/2" (13 mm) 5" (127 mm) 3700 lb.
61-86-03-13 Page 7 Specifications – Actuator Electrical Input Signals A nalog : 0/4 to 20 mA (With supplied 250 ohm shunt resistor for current range) 0/1 to 5 Vdc 0 to 10 Vdc Digital : Remote Setpoi.
61-86-03-13 Page 8 Pipe Linkage Kit Pipe linkage kits are available from Honeyw ell and can be used for linkage lengths from 24 to 240 inches (61 to 610 cm). The kits include the mechanical pipe couplings, load rod end (left-hand thread), connecting rods and lo cking nuts.
61-86-03-13 Page 9 External Transformers 120 Vac (Single Phase) For customer applications requiring 120/ 240 Vac single phase operation, a step-up transformer is mounted in a separate enclosure (Model Selection Guide Table I, option 1). Figure 6 shows the installation for the transformer enclosure.
61-86-03-13 Page 10 Model Selection Guide Reference 62-86-16-19 Instructio ns Select the desired key number. The arrow to the right marks the selection available. Make the desired selections from T ables I thru VIII using the column below the arrow . A dot ( ) denotes unrestricted availability.
61-86-03-13 Page 11 Model Selection Guide, continued 01128_ _ 4S 5S 6S 8S TABLE V - SWITCH A ND RELAY OUTPUT S (2 mech end-of-travel lim its st andard) Selection 9S 7S Auxiliary Switches None and 2 Aux.
61-86-03-13 Page 12 Figure 7 Mounting and Outline Dimens ions for 11284S, 11285S, 11286S, 11288S, and 11289S Weather-Proofed Motor Actuators - Right Hand Floor Mounting, Handwheel Shaft Horizontal (D-.
61-86-03-13 Page 13 Figure 8 Mounting and Outline Dimens ions for 11284S, 11285S, 11286S, 11288S, and 11289S Weather-Proofed Motor Actuators - Left Hand Floor Mounting, Handwheel Shaft Horizontal (D-M.
61-86-03-13 Page 14 Warranty/Remedy Honeyw ell warrants goods of its manufacture as being fr ee of defective materials and faulty workmanship. Contact your local sales office for w arranty information.
An important point after buying a device Honeywell 11280S (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
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If you already are a holder of Honeywell 11280S, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Honeywell 11280S.
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