User Guide

ManualsBrandsBarber Colman ManualsDampers4-20 mA Actuator Drive

Application

Electronic actuator drive is used to provide proportional

control of an electric gear train actuator from a variable

voltage DC signal from a controller.

Features

• Accepts variable Vdc signal and drives certain

MP-400, MP-4000, MP-2100, and MP-9000 series

actuators in a proportional manner.

• Rugged aluminum case.

• Panel mount (CP-8191-456) and actuator mount

(CP-8391-456) models.

• Adjustable start point, span, and hysteresis.

• Typical controller can drive up to three actuator

drives.

Applicable Literature

• TAC Cross-Reference Guide, F-23638

• TAC Reference Manual, F-21683

• TAC Application Manual, F-21335

CP-8191-456

CP-8391-456

Electronic Actuator Drive

General Instructions

Summary of content (12 pages)

PAGE 1
CP-8191-456 CP-8391-456 Electronic Actuator Drive General Instructions Application Electronic actuator drive is used to provide proportional control of an electric gear train actuator from a variable voltage DC signal from a controller. Features • Accepts variable Vdc signal and drives certain MP-400, MP-4000, MP-2100, and MP-9000 series actuators in a proportional manner. • Rugged aluminum case. • Panel mount (CP-8191-456) and actuator mount (CP-8391-456) models.
PAGE 2
SPECIFICATIONS Actuator Inputs Compatible with Variable Vdc Input Signal: Range, Factory set at 0 to 10 Vdc. Field adjustable to accept ranges such as 1 to 5, 2 to 10, 5.5 to 9.5, 2 to 18.5 and 10 to 20 Vdc. Operating Span, Factory set at 10 Vdc. Field adjustable 3.5 to 16.5 Vdc. Start Point, Factory set at 0 Vdc. Field adjustable from –5.5 to 10 Vdc. Impedance, 19K ohms. Other input impedances can be obtained by adding series and/or parallel resistors.
PAGE 3
TYPICAL APPLICATIONS (wiring diagrams) CP-8391-456 Wire Color CP-8191-456 Terminal Identification shown in ( ) R e d / Ye l l o w ( x ) Red (+) Black/Blue (2) Black (-) To Vo l t s D C Controller White/Blue (3) Brown (4) 4 6 5 7 Ye l l o w ( 7 ) 3 8 Orange (8) Actuator 2 L1 X 1 CP-8191-456 or CP-8391-456 Actuator Drive B l u e ( 1 2 0 Va c * ) L2 AC Supply Note: All references to direction of actuator shaft rotation are determined by looking at the face of the actuator with the output s
PAGE 4
CP-8391-456 Wire Color Red (+) CP-8191-456 Terminal Identification shown in ( ) Black (-) Black/Blue (2) Input Signal from Controller ( Vo l t s D C ) White/Blue (3) Brown (4) 4 6 5 CAUTION: Actuator must not have built-in transformer; or if a built-in transformer is present, remove red and blue leads from the transformer to terminals 7 and 8 and tape off.
PAGE 5
Controller + – Red + Red + Black – CP-8191-456 or CP-8391-456 Black – CP-8191-456 or CP-8391-456 Red + Black – CP-8191-456 or CP-8391-456 Figure-5 Wiring for Parallel Application. INSTALLATION Inspection Inspect the carton for damage. If damaged, notify the appropriate carrier immediately. Inspect the device for obvious damage. Return damaged products.
PAGE 6
Mounting Locate the instrument to avoid dust or oil accumulations and moisture. If installed outdoors, the CP-8X91-456 must be protected from moisture and kept within ambient temperature limits. Upright mounting of the CP-8391-456 is preferred, but other positions are acceptable. (See Figure-6.) See Figure-7 for panel mounting of CP-8191-456. CP-8391-456: Mount the CP-8391-456 to either side of the actuator by inserting the two conduit connectors into the 1/2" knockouts on the actuator.
PAGE 7
Wiring Requirements Control Leads The two input wires of the CP-8X91-456 which must be connected to the controller are coded Black (–) and Red (+), respectively. (See Table-3 and Figure-1 through Figure-5.) WC A U T I O N • Use three-conductor twisted shielded wire when it becomes necessary to install the control leads in the same conduit with power wiring or when RFI/EMI generating devices are near. • Do not connect shield or conduit to earth ground. Table-3 Control Wiring Data.
PAGE 8
Wiring Connections CP-8391-456 1. Wire the appropriate eyelet pigtail leads, from the group of eight from one side of the drive, to the screw terminals on the actuator. 2. Wire the appropriate eyelet pigtail leads, from the group of three from the drive, to the screw terminals on the actuator. Note: One of the leads will be taped-off; see Power Lead section. 3. Wire the Red (+) and Black (–) pigtail leads to the Vdc controller. 4. Replace the actuator cover.
PAGE 9
Adjustments Remove the cover of the CP-8X91-456. (See Figure-9.) Start Point and Span 1. Connect power to the CP-8X91-456 and the actuator. 2. Connect the driving controller providing the input voltage. 3. Connect the electric actuator. 4. Apply the minimum voltage signal for the new range from the controller to the input terminals. 5. Adjust the START POINT potentiometer so that the actuator slidewire drives to its minimum signal limit. 6.
PAGE 10
CHECKOUT After the entire system has been installed and powered, apply minimum and maximum input signals to CP-8X91-456 and check for correct operation of the actuator. MAINTENANCE Regular maintenance of the total system is recommended to assure sustained optimum performance. SERVICE See Figure-10 and Figure-11 for wiring diagrams if additional wiring information is required on actuator/electronic drive combinations.
PAGE 11
CP-8391-456 Wire Color CP-8191-456 Terminal Identification shown in ( ) Red (+) Input Volts DC Signal from Controller Actuator Terminal Black (-) * Yellow (7) 7 Brown (4) 4 Orange (8) 8 White/Blue (3) 3 Red/Yellow (x) X Black/Blue (2) 2 Violet (COM) L2 * * Note: For actuators with internal transformers. Disconnect red and blue leads from actuator transformer to terminals 7 and 8 and tape off.
PAGE 12
DIMENSIONAL DATA All dimensions are in inches (millimeters in brackets). See Figure-12 and Figure-13. Dimensions in inches (mm) 3-3/8 (86) 2-3/4 (70) 4-1/16 (106) 1 (25) 1/2" Conduit Thread 1-7/8 (48) 4-5/8 (117) Figure-12 CP-8391-456 Mounting Dimensions. Figure-13 CP-8191-456 Mounting Dimensions. Copyright 2008, TAC All brand names, trademarks and registered trademarks are the property of their respective owners. Information contained within this document is subject to change without notice.