Extron electronics IPA T RLY4 Setup Manual

IPA T RLY4 • Setup Guide
This guide provides instructions for an experienced installer to install the Extron IPA T RLY4 relay accessory and to make all
connections.
The IPA T RLY4 is an IPLink
relay is de-energized) (NO) and normally closed (NC) contacts.
The relay accessory converts a solid state (up to 12 VDC) signal, from a Flex I/O port or Digital I/O port on an Extron control
processor, to a relay contact closure. The relay contacts can handle up to 24 VAC or 24 VDC as a tally signal, contact closure
signal, or control signal to drive devices in your system, such as a lighting system (see figure 1) or remote screens. The relay
contacts are protected by an overvoltage circuit.
The compact IPA T RLY4 can be concealed out of the way anywhere in your system with the included hook and loop fastener strip.
Extron
12 V Power
Supply
Figure 1. Typical IPA T RLY 4 Application
Connections
NOTE:
The 5-pole captive screw input connector and four 3-pole captive screw output connectors are included with the
unit, but you must supply the cable. Extron recommends the CTL Series cable, available non-plenum and plenum bulk
rolls and plenum pre-cut lengths.
A A
INPUTS
IPA T RLY4
1 2 3 4
Figure 2. IPA T RLY4

Input Connections

Inputs — Connect the 12 VDC source to the common voltage (C) terminal of the 5-pole captive screw
A
connector. Connect the appropriate terminal (1 though 4) to the digital output or flex I/O of the Extron control
processor.
Accessory product. The relay accessory consists of four output relays with normally open (when the
®
Extron
IPCP Pro 255Q xi
Ethernet Control
Processor
N
L A
/ O
L I
T A
G I A V
D I
N
L A
2 IP A
G
M / S
C O 4 T R
I R
3 L Y
4
2
1
1 U S
IN
M 1 P U
C O G e B
R x 2 T S
T x G 3
-S 4
Y S + S G C
S
C T L A + V S
R T S
R E
G C 6 W
R x T =
2
T x O U
1
L R
V O P W
G
C
V
W E R
P O
1 2 V X
M A
A
1 .0
Front
+12 VDC
(Common)
RELAY 1
C
NO C NC
B B
Connections
Y 4
L A
R E
Y 3
L A
R E
N C
Y 2
L A C
N O
R E
Y 1 N C
L A C
N O
R E
N C
C
N O
N C
C
N O
Rear
Extron
IPA T RLY4
Relay Accessory
Lighting System
RELAY 4
RELAY 2 RELAY 3
NO C NC NO C NC NO C NC
B B B B B B
1