Viking RC-3 Specifications download pdf (Page 4)

For Trunk Applications:

To Unused Trunk Input

of PABX/KSU

IKIN

RELAY

OUTPUT

VIKIN

ELECTR

NIC

HUDSON,

4016

HREE RELAY REM

OUCH TONE CONTROLLE

WER 12-24V AC

r DC

MODEL RC-3

LINE IN

LINE OUT

1234 789

12-24V

AC or DC

56123456

RELAY 3

OUTPUT

N.C.

COM

N.O.

RELAY 2

OUTPUT

N.C.

COM

N.O.

RELAY 1

OUTPUT

N.C.

COM

N.O.

MASTER

/ SLA

ACCESS

CODE

LEARN M

ODE

E-30 MOD

1 2 3 4

Slave RC-3 #2

(Programmed Relay Bank 1

for Relays 1, 2 and 3)

IKIN

RELAY

OUTPUT

VIKIN

ELECTR

NIC

UDSON,

016

THREE RELAY REM

OUCH TONE CONTROLLE

WER 12-24V AC

r DC

MODEL

C-3

LINE IN

LINE OUT

1234 789

12-24V

AC or DC

56123456

RELAY 3

OUTPUT

N.C.

COM

N.O.

RELAY 2

OUTPUT

N.C.

COM

N.O.

RELAY 1

OUTPUT

N.C.

COM

N.O.

MASTER

/ SLA

ACCESS CODE

LEARN MODE

E-30 MOD

1 2 3 4

VIKIN

RELAY

OUTPUT

IKIN

ELECTR

NIC

UDSON,

016

THREE RELAY REM

OUCH TONE CONTROLLE

OWER 12-24V AC or DC

MODE

C-3

LINE IN

LINE OUT

1234 789

12-24V

AC or DC

56123456

RELAY 3

OUTPUT

N.C.

COM

N.O.

RELAY 2

OUTPUT

N.C.

COM

N.O.

RELAY 1

OUTPUT

N.C.

COM

N.O.

MASTER

/ SLA

ACCESS CODE

LEARN

MODE

E-30 MOD

1 2 3 4

For Ring Trip Applications:

To C.O. Line or Analog

PABX/KSU Station

Talk Battery Switch

Ring Trip Applications: OFF (Left)

Trunk Applications: ON (Right)

Slave RC-3 #1

(Programmed Relay Bank 2

for Relays 4, 5 and 6)

Master RC-3

(Programmed Relay Bank 3

for Relays 7, 8 and 9)

Talk Battery Switch

Ring Trip Applications: OFF (Left)

Trunk Applications: ON (Right) when only 2 RC-3's

OFF (Left) when three RC-3's

B. Expanding To Control From 4 to 9 Relays

Two or three RC-3’s can be daisy chained to the same line to control 1 to 9 relays. One “master” RC-3 can power up

to two “slave” RC-3’s by daisy chaining power from the power terminals (marked “12-24”). Dipswitch 1 should be turned

OFF in each slave unit. This disables the slaves’ ring detection and also reduces the total REN loading on the line.

Notes: 1. Each unit must be programmed separately before being connected to the same line (see Programming), and all units must be pro-

grammed with the same access code.

2. Battery feed switches on both slave units must be in the OFF position for Ring Trip applications. The battery feed switch of slave RC-3 #1 should

be set to ON in Trunk applications with only two RC-3’s total and OFF with three RC-3’s. The battery feed switch of slave RC-3 #2 should be set to

ON in Trunk applications.

3. The master battery feed switch should always be set to OFF.

4. When the “relay bank number” is programmed in any RC-3, the timing for “timed activation” of each relay is set back to 5 seconds.

A. Default Relay Commands

The RC-3 is factory programmed with default relay commands. To use the default commands, enter the relay number

(1-3 for a single unit or 1-9 for multiple units) then enter one of the following commands:

B. Custom Relay Commands

The RC-3 can be programmed to respond to custom relay commands. See Programming for a description of how to

program custom commands. Note that the commands can consist of any touch tones in the standard 12-tone matrix,

that the commands may be one, two or three digits long, but that they must all be the same number of digits. To use

custom relay commands, access the RC-3 and enter the relay command as programmed.

Notes: 1. If the number of digits in relay commands is changed in programming, all relay commands and global commands are disabled so they can

be reprogrammed with the correct number of digits.

2. The touch tones “

” and “#” can be used in your custom commands but if “

” is the first (or only) digit of a command AND access code is dis-

abled (dip 2 OFF), it will no longer be possible to access programming by dialing “

” + the security code. The only way to enter programming in this

case is to either set dip switch 2 ON to enable the access code or turn dip switch 3 ON to enable the learn mode (see Programming section A).

3. When custom relay commands have been programmed and a user in the Relay Control State or Unsecure State dials a custom relay command,

the RC-3 searches for a match to a programmed relay command starting at memory location “#10”. If the digits dialed do not match the command

programmed in memory location “#10”, the RC-3 checks memory location “#11” and continues searching from the lowest to the highest memory loca-

tion (“#42”). Once it does find a match to a relay command, it reacts to the first match found and does not search any further. If the same custom

relay command is programmed into multiple memory locations, only the command programmed in the lowest memory location will work properly in

operation.

Description Relay 1 Relay 2 Relay 3

Activate relay (latch) 11 21 31

Deactivate relay (unlatch) 10 20 30

Timed activation (factory set to 5 seconds) 12 22 32

Interrogate relay status (one beep = deactivated, two beeps = activated) 13 23 33

1 2 3 4 5 6 7 8

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Viking RC-3 Specifications Page 4

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