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LYNX LON PROGRAMMABLE, VAV/UNITARY CONTROLLERS – PRODUCT DATA 

EN0Z-0957GE51 R0615 

10 

Table 4. Description of wiring terminals (CLLYUL1012S, 

CLLYUL4024S, CLLYVL0000AS, CLLYVL4022AS, and 

CLLYVL4024NS) 

TERMINAL 

LABEL 

CONNECTION 

CLLYUL4024S, 

CLLYVL4024NS

 

CLLYVL4022AS

a

 

CLLYUL1012S

 

CLLYVL0000AS

a

 

24 VAC  24 VAC power 

2 2  2 2 

24 VAC 
COM 

24 VAC power 

3 3  3 3  EGND 

earth 

ground 

4 4  4 4  20VDC 

20 

VDC 

5 5  5 5  SBUS1 

Sylk 

6 6  6 6  SBUS2 

Sylk 

7 7  7 7  NET-1 

LonWorks 

COM 

8 8  8 8  NET-2 

LonWorks 

COM 

9 NA 

NA 

NA 

DO-3 

digital 

output

b

 

10 NA NA NA COM 

common

b

 

11 NA NA NA DO-4 

digital 

output

b

 

12 NA NA NA COM 

common

b

 

13 13  13 NA DO-1 

digital 

output

b

 

14 14  14 NA DO-2 

digital 

output

b

 

15 15  15 NA COM 

common

b

 

16 16  16 NA AO-1 

analog 

output

c

 

17 17  17 NA COM 

common

c

 

18 18  NA NA AO-2 

analog 

output

c

 

19 19  19 NA UI-1 

univ. 

input

d

 

20 20  20 NA COM 

common 

21 21  NA NA UI-2 

univ. 

input 

22 22  NA NA UI-3 

univ. 

input 

23 23  NA NA COM 

common 

24 24  NA NA UI-4 

univ. 

input 

a

 In the case of the CLLYVL0000AS, CLLYVL4022AS controllers, only, 

terminals 9 and 11 (DO-3 and DO-4) are internally hardwired to the 
actuator. 

b

 Digital outputs: Open circuit = FALSE, closed circuit = TRUE 

c

 Analog outputs may be configured as digital outputs and operate as 

follows: FALSE (0%) -> 0 Vdc (0 mA), TRUE (100%) -> the max. 
11 Vdc (22 mA) 

d

 UI-1* is a hybrid input. It can be configured either as a DI (fast digital 

pulse meter) or as a UI. 

 

IMPORTANT 

If the controller is not connected to a good earth 
ground, the controller's internal transient protection 
circuitry is compromised and the function of protecting 
the controller against noise and power line spikes 
cannot be fulfilled. This could result in a damaged 
circuit board and require replacement of the controller. 
Refer to installation diagrams for specific wiring. 

 
All controllers have terminal arrangements similar to the 
examples shown in Fig. 13 and Fig. 14 as described in Table 
3 and Table 4. 
 

N

EURON

® Service Pin 

When pressed, the N

EURON

® Service Pin pushbutton trans-

mits the Service Message to the network, regardless of the 
controller's current operating mode (see Fig. 13 and Fig. 14). 
 

 CAUTION 

Electrical Damage Hazard. 

Can cause controller damage or failure.

 

Do not use any metal object to press the N

EURON

® 

Service Pin. Use, instead, a plastic rod or wooden 

implement (such as a pencil with the lead broken off) 

to press the pin. Using a metal object can damage the 

controller's circuitry. 

 

LonWorks Bus Convenience Jack 

The L

ON

W

ORKS

® Bus connection is provided by plugging the 

Serial L

ON

T

ALK

® Adapter (SLTA) connector into the 

L

ON

W

ORKS

® Bus Jack (see Fig. 13 and Fig. 14). 

 

1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0

2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 4

1 2 3 4 5 6 7 8

1

1 1 1 1 1 1 1 1 1 2

1

2 3 4 5 6 7 8 9 0

0

9

CLLYVL6438NS

24 V

A

C

24 V

AC COM

E G

N

D

SHLD SBUS

1

SBUS

2

NET

-1

NET

-2

DO

-1

DO

-2

CO

M

CO

M

CO

M

CO

M

DO

-3

DO

-4

DO

-5

DO

-6

DO

-7

DO

-8

AO

-1

AO

-2

AO

-3

DI

-1

DI

-2

DI

-3

DI

-4

20

V

D

C

UI

-1

UI

-2

UI

-3

UI

-4

UI-

5

UI

-6

CO

M

CO

M

CO

M

CO

M

CO

M

CO

M

TERMINALS 21-40

TERMINALS 9-20

TERMINALS 1-8

LonWorks Bus Jack

(labelled SRV JCK)

Neuron Service Pin

(labelled SRV PIN)

HOST STATUS LED

 

Fig. 13. LED, LonWorks® Bus Jack, and Neuron® Service 

Pin for the CLLYUL6438S, CLLYVL6436AS, and 

CLLYVL6438NS (CLLYVL6438NS shown) 

 

1 2

3

3

4

4

5 6 7 8 9 0

9

9

1 1 1 1 1 1

2 2

2

2

2

1

3

6 7

9 0

4 5

1 1

1

1 1

1 2

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9 0 1

1 1

2

DO

-4

24 V

A

C

24 V

A

C

 C

O

M

E GN

D

20VD

C

SB

U

S

1

SB

U

S

2

NE

T

-1

NE

T

-2

DO

-3

CO

M

CO

M

24 V

A

C

24 V

A

C

 C

O

M

E GN

D

20VD

C

SB

U

S

1

SB

U

S

2

NE

T

-1

NE

T

-2

DO

-1

DO

-2

AO

-1

AO

-2

UI

-1

*

UI

-2

UI

-3

UI-

4

CO

M

CO

M

CO

M

CO

M

DO

-1

CO

M

AO

-1

CO

M

CO

M

UI-

1

DO

-2

TERMINALS 1-12

TERMINALS 1-8

TERMINALS 13-24

TERMINALS 13-20

NEURON SERVICE PIN

(LABELLED SRV PIN)

NEURON SERVICE PIN

(LABELLED SRV PIN)

LONWORKS BUS JACK

(LABELLED SRV JACK)

LONWORKS BUS JACK

(LABELLED SRV JACK)

CLLYVL4024NS

CLLYUL1012S

 

Fig. 14. Terminal connections, Neuron® Service Pin, and 

LonWorks® Bus Jack for the CLLYUL4024S, 

CLLYVL4022AS, and CLLYVL4024NS (CLLYVL4024NS 

shown left) and the CLLYUL1012S (right) 

 

Wiring Applications (Examples) 

Fig. 15 through Fig. 21 illustrate controller wiring for the 
following configurations. 

  Typical controller wiring for VAV application using the 

CLCM4T111 Wall Module and an LF20 Air Temperature 
Sensor (see Fig. 15). 

  Typical controller wiring for VAV application with staged 

reheat (see Fig. 16). 

Summary of Contents for CentraLine LYNX LON CLLYUL1012S

Page 1: ...roller for LONWORKS network communications Each controller has flexible uni versal inputs for external sensors digital inputs and a mix of analog and digital triac outputs see Table 1 The accom panying image is of the model CLLYVL6436AS which includes an actuator Table 1 Controller configurations model type Universal Inputs UI Digital Inputs DI Analog Out puts AO Digital Out puts DO velocity press...

Page 2: ... TRIAC OUTPUT DO CIRCUITS Voltage rating 20 30 VAC at 50 60 Hz Current rating 25 500 mA continuous and 800 mA AC rms for 60 ms ANALOG OUTPUT AO CIRCUIT Configuration for current voltage All 3 analog outputs can be individually configured for current or voltage Configuration as digital outputs FALSE 0 0 Vdc 0 mA TRUE 100 max 11 Vdc 22 mA Analog current outputs Current output range 4 20 mA Output lo...

Page 3: ...rotation Adjust the two set screws closer together to reduce the rotation travel Each hash mark indicator on the bracket represents approximately 6 5 of rotation per side NOTE 2 The DECLUTCH button when pressed allows you to rotate the universal shaft adapter see Fig 1 UNIVERSAL SHAFT CLAMPING BOLTS 2 UNIVERSAL SHAFT ADAPTER MECHANICAL END LIMIT SET SCREWS 2 DECLUTCH BUTTON Fig 1 Floating actuator...

Page 4: ...8 10 Nm torque When the actuator closes the damper rotates CW 90 to fully close 4 If the damper rotates CCW to open and the angle of the damper open to closed is 45 or 60 a Manually open the damper fully rotate CCW b The actuator is shipped with the mechanical end limits set at 95 Adjust the two mechanical end limit set screws to provide the desired amount of rotation Adjust the two set screws clo...

Page 5: ...on cover 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 4 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 4 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 1 1 1 1 1 1 1 1 2 3 4 5 6 7 0 9 1 1 1 1 1 1 1 1 1 2 3 4 5 6 7 0 9 146139 139 128 128 164 164 174 CLLYUL6438S CLLYVL6438NS DEPTH 57 DEPTH 57 Fig 7 Panel mounting dimensions in mm CLLYVL6438NS and CL...

Page 6: ...ters to cut the edge of the tubing attached to the connector Never remove by pulling at an angle 1 2 3 4 5 6 7 8 9 0 1 2 2 2 2 2 2 2 2 2 2 3 CLLYVL0000AS CLLYVL4022AS CLLYVL6436AS and CLLYVL6438NS P AIR FLOW PICK UP RESTRICTOR PORTS Fig 9 Air flow pick up connections Power Before wiring the controller determine the input and output device requirements for each controller used in the system Select ...

Page 7: ...ground connection terminal 3 wire run as short as possible NOTE 4 Do not connect the universal input COM terminals analog output COM terminals or the digital input output COM terminals to earth ground See Fig 15 through Fig 20 for wiring examples The 24 VAC power from an energy limited Class II power source must be provided to the controller To conform to Class II restrictions U S only the transfo...

Page 8: ...o the LONWORKS Bus Jack see also Fig 13 IMPORTANT All field wiring must conform to local codes and ordinances or as specified on installation drawings IMPORTANT Do not bundle device output wires with sensor digital input or communications LONWORKS Bus wires IMPORTANT Do not use different wire types or gauges on the same LONWORKS Bus segment The step change in line impedance characteristics causes ...

Page 9: ...OMMUNICATIONS DIGITAL OUTPUTS 9 DO 1 DIGITAL OUTPUT 10 DO 2 DIGITAL OUTPUT 11 COM COMMON 12 DO 3 DIGITAL OUTPUT 13 DO 4 DIGITAL OUTPUT 14 COM COMMON 15 DO 5 DIGITAL OUTPUT 16 DO 6 DIGITAL OUTPUT 17 COM COMMON 18 a DO 7 DIGITAL OUTPUT 19 a DO 8 DIGITAL OUTPUT 20 a COM COMMON ANALOG OUTPUTS b 21 AO 1 ANALOG OUTPUT 22 COM COMMON 23 AO 2 ANALOG OUTPUT 24 AO 3 ANALOG OUTPUT 25 COM COMMON DIGITAL INPUTS...

Page 10: ...controller s current operating mode see Fig 13 and Fig 14 CAUTION Electrical Damage Hazard Can cause controller damage or failure Do not use any metal object to press the NEURON Service Pin Use instead a plastic rod or wooden implement such as a pencil with the lead broken off to press the pin Using a metal object can damage the controller s circuitry LonWorks Bus Convenience Jack The LONWORKS Bus...

Page 11: ...INDOW CLOSED OCCUPANCY SENSOR CONTACTS CLOSED OCCUPIED 2 Fig 15 Controller wiring diagram CLLYVL6438NS shown for typical VAV application NOTE 1 Earth ground wire length should be held to a minimum Use the heaviest gauge wire available up to 14 AWG 2 0 mm2 with a minimum of 18 AWG 1 0 mm 2 for earth ground wire NOTE 2 Contacts must be suitable for dry switching 5 V at 10 mA Use sealed type gold fla...

Page 12: ...rth ground wire length should be held to a minimum Use the heaviest gauge wire available up to 14 AWG 2 0 mm2 with a minimum of 18 AWG 1 0 mm2 for earth ground wire NOTE 2 Turn power OFF before setting the DIP switches NOTE 3 Ensure that all transformer power wiring is as shown Reversing terminations will result in equipment malfunction 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 2 2 2 2 2 2 2 2 2 2 3...

Page 13: ... 499 Ω 1 tolerance or better precision resistor is required to drive this and other 4 20 mA signal devices Place this resistor as close as possible to the driven device 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 4 1 2 3 4 5 6 7 8 1 1 1 1 1 1 1 1 1 1 2 1 2 3 4 5 6 7 8 9 0 0 9 CLLYUL6438S 24 VAC 24 VAC COM E GND SHLD SBUS1 SBUS2 NET 1 NET 2 DO 1 DO 2 COM COM COM CO...

Page 14: ...common terminals for high side switching NOTE All wiring must comply with applicable electrical codes and ordinances or as specified on installation wiring diagrams For guidelines for wiring run lengths and power budget see section Power on page 6 Verify Termination Module Placement Multiple Controllers Only The installation wiring diagrams should indicate the locations for 209541B termination mod...

Page 15: ...r electrical characteristics of this device in any way If trouble shooting indicates a malfunction replace the controller WARNING Electrical Shock Hazard Can cause severe injury death or property damage To prevent electrical shock or equipment damage disconnect power supply before beginning controller replacement Terminal Block Removal To simplify controller replacement all terminal blocks are des...

Page 16: ...follows 1 Remove all power from the controller 2 Remove the two air flow pickup connections from the pressure sensor 3 Remove the terminal blocks see section Terminal Block Removal 4 Remove the old controller from its mounting IMPORTANT IN THE CASE OF CONTROLLERS MOUNTED TO A DIN RAIL 1 Push straight up from the bottom to release the top pins 2 Rotate the top of the controller outwards to release ...

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