RLY8-XA™

 

 

Introduction

The RLY8-XA™ module provides 8 high current relay outputs.  The RLY8-XA™ can be controlled by either the ADICON™ 2500 or X10 communication protocols.  To use the X10 protocol a TW523 module must be connected to the RLY8-XA™.

 

Specifications

Power:                         Input Voltage                9 - 16V DC or AC

                                    Input Current Max        800mA

 

I/O:                              Relay Output: Form C, 120V 10A, 220V 5A

                        X10 Input: RJ-11 to RJ-11 Cable wired straight thru 4 wire

                                   

Dimensions:                  5.65”W x 3.75”L x 1.38”D

Operating

       Temperature:         32ºF to 158ºF

 

 


 

Setup

 

ADICON™  Installation

 

Remove the RLY8-XA™ top cover.

Attach the power supply to the screw terminal block labeled POWER.

Connect the COMA and COMB of the ADICON bus to COMA and COMB on the RLY8-XA™.

Remove JP1.

Replace the top cover.

 

 

Figure 1. Typical ADICON Wiring Diagram

 

X10 Installation

 

Remove the RLY8-XA™ top cover.

Attach the power supply to the screw terminal block labeled POWER.

Connect on end of the RJ-11 cable to the RJ-11 Port on the RLY8-XA™.

Connect the other end of the RJ-11 cable to the RJ-11 Port on the TW523.

Set the House Code of the RLY8-XA™.  Refer to Table 1 for P1 jumper settings.

Replace the top cover.

Plug in the power supply for the RLY8-XA™  and plug in the TW523.

 

 

Figure 2. Typical X10 Wiring Diagram

 

P1-1

P1-2

P1-3

P1-4

House Code

Blink Code

OFF

OFF

OFF

OFF

A

0

ON

OFF

OFF

OFF

B

1

OFF

ON

OFF

OFF

C

2

ON

ON

OFF

OFF

D

3

OFF

OFF

ON

OFF

E

4

ON

OFF

ON

OFF

F

5

OFF

ON

ON

OFF

G

6

ON

ON

ON

OFF

H

7

OFF

OFF

OFF

ON

I

8

ON

OFF

OFF

ON

J

9

OFF

ON

OFF

ON

K

10

ON

ON

OFF

ON

L

11

OFF

OFF

ON

ON

M

12

ON

OFF

ON

ON

N

13

OFF

ON

ON

ON

O

14

ON

ON

ON

ON

P

15

Table 1. P1 Jumper settings

 

 

 

Operation ADICON™

 

ADICON™ LED Codes

ACTIVE led – On solid, ADICON™ Mode

ACTIVE led – Rapid Blink, ADICON™ Auto Address mode active

COMMS led – Blinks rapidly during ADICON™ communications

X10 led – Off

 

Parameter

Function

0

Relay Watchdog

1

Module Address

 

Each relay in the RLY8-XA™ is represented by a module number and a point number.  The module number is the ADICON™ address of the unit and the point is the logical relay number (0 – 7) within each module.  For example if the RLY8-XA™ is module 2 and you want to turn on relay 5 you would have C-Max™ turn on module 2/ point 4, see example below.  The relay will remain on until instructed to turn off or the relay watchdog times out.  The relay watchdog will be covered later.

 

 

Turning off a relay is similar to turning on a relay. See code below.

 

 

 

The relay watchdog is used to turn all the relays off if communication with the ADICON™ controller is lost.  A value of 255 in the relay watchdog parameter will turn off the relay watchdog function, that is, once a relay is turn on it will remain on until instructed to turn off.  Set the relay watchdog parameter to the number of seconds (1 – 254) to timeout after ADICON™ communication is lost.  Zero is not a valid relay watchdog value.

 

Operation X10

X10 LED Codes

X10 led  - On solid, X10 Mode.

X10 led – Blinks off when X10 activity detected

ACTIVE led – blinks a number of times to indicate the House Code. See Table 1

COMMS led - blinks a number indicating the code version.

 

Each relay in the RLY8-XA™ is represented by a house code and a key code.  The house code (A – P) is the X10 address of the unit and the key code (1 – 8) is the relay within the module.  The examples below show how to turn a relay on and off using X10.

 

 

 

X10 Pulsed Relay Commands

Sending an X10 Dim command to a relay will turn the relay on for approximately 2 seconds.

Sending an X10 Bright command to a relay will turn the relay on for approximately 4 seconds.

 

Relay LEDs

Each relay has an LED to indicate when the relay is energized.  These LEDs can only be seen when the top cover is removed.