PRODUCT MANUAL
Designed, Manufactured and Supported in the USA
C O M M U N I C A T I O N & S E C U R I T Y S O L U T I O N S
Control Relay Contacts Across a Local Area Network
Features
The
RC-4A
Network Enabled Relay Controller provides
networked control of four relays via an easy-to-use web
interface. The same interface can be used to check the
status of four contact closure inputs. Relays can be
toggled on or off, or activated for a length of time.
The
RC-4A
can be configured to work as a remote relay
for Viking VoIP series phones, controlling door strikes
and gates when a remote relay is required for security
reasons. It can also be programmed to send an email or
text message in response to a change in one or more of
the sensor inputs. Two
RC-4A
’s can be set up so that
activity on a sensor input of one unit will automatically
send a message across the network to activate one of
the relays on the other unit.
Two levels of user access permit selected users to have
full operational and programming rights while others have
operational control but not programming capability.
• Terminal strip connections for normally open,
normally closed, and common for all four relays
• Relays can be toggled or timed closures of from 1
to 99 seconds can be activated
• Terminal strip connections for all four sensor
inputs
• Notification by email or text message of
sensor input state change
• Can be used as a secure remote relay for
Viking VoIP series phones
• Remote Interaction: sensor change on one
RC-4A triggers relay activation of a second
RC-4A across network
• Ready-to-use webpage control interface
• Encrypted login
• Two levels of access based on login:
- Administrator (full access)
- Guest (programmable limits)
• Relay names, input names and input status can
be customized on webpage
• Firmware updatable
Remote Control of:
• Secure building entry
• Heating/cooling equipment
• Pumps and fans
• Security system
• Gates
• Lighting
• Emergency tones
Power:
120VAC/12VDC 500ma UL listed adapter
provided
Dimensions:
5.25” x 3.5” x 1.75” (133mm x
89mm x 44mm)
Shipping Weight:
1.6 lbs (0.73 kg)
Environmental:
32 F to 90 F (0 C to 32 C ) with
5% to 95% non-condensing humidity
Relay Contact Ratings:
5A @ 30VDC/120VAC
Connections:
(1) 12 position screw terminal
block, (1) 6 position elevated screw terminal block
LAN Interface:
(1) RJ45 10Base-T/100Base-TX
Minimum Requirements:
Windows XP and
newer, Mac OSX or newer, Android 2.2 or newer,
iOS4 or newer (iPhone requires chrome), Java-
script enabled internet browser
RC-4A
Network Enabled
Relay Controller
May 9, 2017
Applications
Specifications
www.vikingelectronics.com
Information: (715) 386-8861
VIKING
Installation requires a Network Administrator / IT Technician
!
