Hanbay RD-AC Series User manual

 
 
 
Page 1 of 13 www.hanbayinc.com | 1 800 315 4461 
Rev.2021.9 hanbaysales@hanbayinc.com 
*Only model numbers: 
RDx-AC-BxxDT w/ ex-proof 
lid engraving (p.8) 
 
 
RDx-AC-xxxDT-10.31 
(110-240 VAC; TTL Control) 
CSA/IECEX Rated* 
 
 USER MANUAL 
Contents 
INSTALLATION 2 
Mounting 2 
Wiring 2 
Wiring for Explosion Proof Actuators 2 
Wiring for Non-Explosion Proof actuators 3 
Power Supply and Current Draw 4 
Control Signal and Feedback 4 
OPERATION 5 
DIP Switches 5 
Functionality 6 
Calibration 7 
Manual Override 7 
Troubleshooting 8 
EXPLOSION PROOF CERTIFICATIONS 8 
ACTUATOR DIMENSIONS 9 
PART NUMBER BREAKDOWN 11 
LABEL BREAKDOWN 13 
 
 
 
 
 
 
 
 
 
 

User Manual RDx-AC-xxxDT-10.31

Page 2 of 13 www.hanbayinc.com | 1 800 315 4461

Rev.2021.9 hanbaysales@hanbayinc.com

INSTALLATION

Mounting

The holes indicated in the image are intended for a mounting

bracket. They are threaded for ¼-20 and are 0.4” deep.

The other two visible holes are threaded 10-32, 0.50” deep, and are

intended to be used to lock the lid in position with screws.

For detailed dimensions see p.9.

Wiring

Wiring for Explosion Proof Actuators

The RCx-AC-BxxAx Explosion-Proof actuator does not come with a pre-installed cable, nor

cable gland. A cable gland that meets site specifications for the appropriate hazardous location

rating is required for installation. The cable gland and the cable for hazardous location should

be installed by qualified personnel in accordance with site and local requirements.

The actuator comes standard with a ½” FNPT thread cable entry. See p.9 for

location of ½” FNPT housing access. A cable with 7 wires is required; it is

recommended to use 3x 16 AWG for wires supplying power and ground, and 4x 20

AWG for wires used for the control and feedback signals.

Standards for cable gland and cable in hazardous locations:

* In explosion-proof models, the FNPT thread is not intended for conduit connection. Cable gland only.

Compliance Standards

Required to be Met

Cable Types Permitted in

Class I Division 1

Hazardous Locations

ANSI / UL 514B, ANSI / UL

1203, ANSI / UL 2225, C22.2

Non-Armored Extra Hard

Usage Cord & TC-ER-HL

ANSI / UL 514B, ANSI / UL

1203, ANSI / UL 2225

Armored IEEE 45 & IEEE

1580 Marine Shipboard Cable

ANSI / UL 514B, ANSI / UL

1203, ANSI / UL 2225

MC-HI, ITC-HL

ANSI / UL 514B, ANSI / UL

1203, C22.2

Teck 90 (Canada Only)

User Manual RDx-AC-xxxDT-10.31

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Rev.2021.9 hanbaysales@hanbayinc.com

Once the cable and cable gland are installed, connect the wires to the pins on the terminal block as

indicated here. Note: the cables seen in the image below will not be present in explosion-proof models.

Wiring for Non-Explosion Proof actuators

The actuator comes standard with a pre-installed cable gland and a 10’ cable. Cut the cable to the length

required, then connect according to the following wire color schematic:

Wire color schematic for cable

Function

Already connected to power supply

(connect live wire to loose black cable with crimp connector, see p.4)

Already connected to power supply

(connect neutral wire to loose white cable with crimp connector, see p.4)

Output TTL2

Output TTL1

Input TTL2

Input TTL1

Colour

Function

Red (1)

Live 110-240 VAC (16 AWG)

Black (2)

Neutral 110-240 VAC (16 AWG)

Blue (3)

Ground (16 AWG)

Green (4)

Output TTL2 (20 AWG)

Grey (5)

Output TTL1 (20 AWG)

Yellow (6)

Signal Input TTL 2 (20 AWG)

Blue (7)

Signal Input TTL 1 (20 AWG)

Terminal

1 2 3 4 5 6

User Manual RDx-AC-xxxDT-10.31

Page 4 of 13 www.hanbayinc.com | 1 800 315 4461

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Power Supply and Current Draw

The RDx-AC-xxxDT actuator may be connected to voltages ranging

within 110-240 VAC.

The current draw will range from minimum 10 mA to maximum 1.5 A while

the actuator is active. When not moving, the actuator draws approx. 5 mA.

AC power is connected to the WHITE & BLACK wires with crimp

connectors (WM18225-DN & WM18230-ND 18-22 AWG).

Ground is connected on the GREEN ground screw, shown below.

Control Signal and Feedback

Locate the correct connection terminals/wires, as shown on the previous page, then connect your input

signal on positions 1 and 2 (blue and yellow wires) as shown below. Feedback, if applicable is connected to

positions 3 and 4 (grey and green wires).

AC Input

Black –Live

White –Neutral

Internal Wires for 24 VDC

(Already Connected)

White +24 VDC

Black 0 VDC

Ground Connection

AC Voltages

AC Gnd common to PWR Gnd

1 2 3 4 5 6

Input #1

TTL I/O Signals

Input #2

Output #2

Output #1

USER SUPPLIED

GND

(max. drive

current 2.5 mA,

optionally up to

1 A)

External

I/O device

supplied by

user

< 1mA

RDx-AC-xxxDT

Internal

Actuator

User Manual RDx-AC-xxxDT-10.31

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In this example DIPs 1, 2, 5 and 12 are on.

OPERATION

DIP Switches

The DIP switches allow you to change the

settings on your actuator. To flip a switch,

gently use a small flat-head screwdriver.

See the table below for DIP switch functionality.

DIP switches 1 and 2 set the actuator position control parameters. High settling speed settings are suitable

for fast positioning of light valves. Longer settling times will allow heavier valves to reach their target

positions; trying to use a fast settling setting on a high torque valve will increase current consumption when

holding position, and cause heating of the motor.

DIP switches 10 and 11 set the actuator torque. These settings are adapted to the valve at the factory. Worn-

in valves may require a higher torque setting after some time. The actuator will use 100% of available torque

to try and reach maximum speed.

DIP 1

DIP 2

Description

Recommended Use

Off

Fastest settling

Use only for low torque valves

Off

Medium-fast

Typical setting

Off

Medium-slow

Typical setting

Slowest settling

Use for high torque valves

DIP 10

DIP 11

Torque

description

Approximate

stall current (A)

Approximate stall torque (in-lbs)

RDL

RDM

RDH

RDF

Off

Low

0.75

212

430

715

Off

Medium-low

1.0

236

522

832

Off

Medium-high

2.0

243

525

949

High

3.0

247

532

1067

Note: Medium-high and high settings require voltage supply minimum values as follows:

-Supply voltage needs to be min 14 VDC for medium-high

-Supply voltage needs to be 16 VDC for high

-When operating above 20 VDC and 66% power, Duty cycle is reduced to 50% - 25%

maximum. At these levels, the electronics produce more heat which must be dissipated

(depending on environmental temperature)

User Manual RDx-AC-xxxDT-10.31

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DIP 3

Reserved for custom function.

DIP 4

Sets direction of offset (offset only required in RDHand RDFmodels).

DIP 5

Sets the highest amount of offset, typically 12°. NOTE: To set maximum offset DIPs 5,6, and 7

will need to be high for a total of 21°. The maximum offset can also be set differently at the

factory (upon customer request).

DIP 6

Sets medium offset, typically 6°.

DIP 7

Sets the lowest amount of offset, typically 3°.

DIP 8

With DIP 8 in the ON position, the actuator will move to 4 positions. When DIP 8 is in the OFF

position, the actuator is limited to three positions. DIP 8 also changes the function of the output

signals. See p.6 for details.

DIP 9

Run / Calibrate

Putting DIP 9 into the off position will disable the actuator positioning control, and the motor will

not move regardless of the input signals.

When DIP 9 is moved back into the on position, the actuator will perform its homing routine,

and then move to the position commanded by the input signals.

DIP 12

DIP 12 sets the direction of rotation

Functionality

The RDx can operate as a 3-position or 4-position actuator. The 4th position is enabled by turning DIP 8 ON.

Note that inputs 1 & 2 (pins 1 & 2) are HIGH by default –a LOW signal must be sent to change the

value. Sending a HIGH signal may be harmful to the internal circuit board.

3-pos Functionality (DIP 8 OFF)

Input #1

(Pin 1)

Input #2

(Pin 2)

Action taken

High

Moves to or remains in center position

Low

High

Moves to or remains in right position

High

Low

Moves to or remains in left position

Low

Moves to or remains in right position (Input #2 has

precedence over Input #1)

The feedback from the RDx-xxxDT is as follows:

Output #1

(Pin 3)

Output #2

(Pin 4)

Meaning High = 4.5 VDC Low = 0.8 VDC

High

Actuator output is in center position

High

Low

In Right position

Low

High

In Left position

Low

Actuator is moving, or has stalled and given up

trying to reach a requested position.

You may retry to reach any position by cycling

both inputs one after the other. Repeated failures

to reach position will require troubleshooting.

Top View

onto valve or

other

appliance

Centre

Right

(Input #1)

Left

(Input #2)

User Manual RDx-AC-xxxDT-10.31

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4-pos Functionality (DIP 8 ON)

Input #1

(Pin 1)

Input #2

(Pin 2)

Action taken

High

Moves to or remains in center position

Low

High

Moves to or remains in right position

High

Low

Moves to or remains in left position

Low

Moves to or remains in back position

The feedback from the RDx-xxxDT is as follows:

Output #1

(Pin 3)

Output #2

(Pin 4)

Meaning High = 4.5 VDC Low = 0.8 VDC

Low

Actuator is at requested position

High

Low

Actuator is moving

Low

High

Actuator has stalled. The stall can be cleared by

making the actuator turn in the other direction.

Direction of rotation and using input 1

To change the direction of rotation on the actuator change the setting on DIP 12 and cycle power to the

actuator. VERY IMPORTANT: Input 1 must always be used if only one input is used to operate the

valve. When the actuator is operated using input 1 an automatic calibration is done every time

the valve is actuated. This does not happen on input 2.

Calibration

The center position calibration routine can be initiated by switching DIP 9 momentarily “off” then “on”. This will

cause the actuator to go through a series of movements to determine the proper center position. This function

is useful if the actuator’s output gear gets manually rotated while the actuator is powered down and can’t

properly realign to the center by itself.

Manual Override

The RDx actuator with manual override can also be certified for hazardous locations (CSA and/or IECEX).

The additional manual override gear case and handle has no effective ignition sources and can therefore be

used in all hazardous locations for which the actuator enclosure is certified for.

Operation of the manual override when power is applied will be difficult as the actuator will try to maintain the

valve in the position it has been commanded to.

Power should be removed if the valve is to be moved manually. If the valve is moved with the

manual override when its power is turned off, it will lose its position, and it will need to be re-

zeroed (as described in the

Calibration section).

Top View

onto valve or

other

appliance

Centre

Right

(Input #1)

Left

(Input #2)

Back

User Manual RDx-AC-xxxDT-10.31

Page 8 of 13 www.hanbayinc.com | 1 800 315 4461

Rev.2021.9 hanbaysales@hanbayinc.com

Troubleshooting

Upon noticing a problem, your first step should almost always be to recalibrate the actuator by toggling DIP 9

while the actuator is powered. This alone can solve basic problems.

If the actuator does not move, try following these steps:

1) Re-calibrate the actuator. This will move the actuator regardless of what signal it is receiving.

2) A sticking valve may be the problem. Remove the valve from the actuator, and re-test the actuator.

3) Remove power. Re-check the wiring and the power/signal apparatus. Power actuator, and re-

calibrate. If the problem persists, please call Hanbay for technical support.

EXPLOSION PROOF CERTIFICATIONS

Actuator model number: RDx-BxxDT

IECEX

Standards & Editions:

IEC 60079-0:2017, 7th Edition

IEC 60079-1:2014, 7th Edition

*Serial number will be engraved on the lid.

CSA

Standards:

Class I, Div 1, Groups B, C, D (T6)

Class II, Groups E, F, G (T6)

CAN/CSA Std. C22.2 No. 0-M91 (R2001)

CSA Std C22.2 No. 25-1966 Locations

CSA Std C22.2 No. 30-M1986 Locations

UL 1203-2006

Lid engraving with CSA & IECEX certifications.

User Manual RDx-AC-xxxDT-10.31

Page 9 of 13 www.hanbayinc.com | 1 800 315 4461

Rev.2021.9 hanbaysales@hanbayinc.com

ACTUATOR DIMENSIONS

RDL & RDM -AC-xxxDT models

User Manual RDx-AC-xxxDT-10.31

Page 10 of 13 www.hanbayinc.com | 1 800 315 4461

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RDH-AC-xxxDT models

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