15 CHANNEL RELAY EXPANDER
115C16A
FEATURES
· 15 CHANNEL EXPANDER
· IP65 RATED ENCLOSURE
· EASY INSTALLATION VIA SCREW TERMINALS
· CONNECTS DIRECTLY TO ‘105’ SERIES DECODER
· 230Vac OR 12-30Vdc SUPPLY
· MOMENTARY OUTPUTS WITH LED INDICATION
· 15 +1 RELAY CONTACTS 2A @ 12Vdc
· REQUIRES NO RADIO LICENCE
· SUPPLIED WITH CABLE GLANDS
Description
This expander unit connects to the ‘105’ series remote decoder to provide 15 momentary relay channel outputs
mapped directly from the ‘105 ‘ digital outputs.
An additional relay (channel 16) is also provided, this operates when any of the relay channels 1 to 15 are
operated (Wired OR configuration). Operation of each relay is indicated by an LED.
Connection between the Expander and ‘105’ remote decoder is easy with the linking cable assembly and
connectors supplied. Enclosure glands are also supplied.
The unit is easy to install, all connections are via screw terminals.
The system may be supplied as a PCB or in an IP65 rated enclosure and requires either 230Vac or 12-30Vdc
supply.
Custom solutions are available, for further information please contact our sales department.
Expander Board Connections
CH.9
CH.10
CH.11
CH.12
CH.13
CH.14
CH.15
CH.16
N/C COMM N/O
N/C COMM N/O
N/C COMM N/O
N/C COMM N/O
N/C COMM N/O
N/C COMM N/O
N/C COMM N/O
N/C COMM N/O
CH.9 Relay
CH.10 Relay
CH.11 Relay
CH.12 Relay
CH.13 Relay
CH.14 Relay
CH.15 Relay
CH.16 Relay
The
decoder
requires
either a
CH.16 LED
J1
CH.9 LED
CH.10 LED
CH.11 LED
CH.12 LED
CH.13 LED
CH.14 LED
CH.15 LED
J3
N
L
E
240VAC
MAINS
6 Way Connector
single
12-30 VDC
supply or
240VAC
mains.
GND
0V
+12-30V
DC
CH.1 LED
CH.2 LED
CH.3 LED
CH.4 LED
CH.5 LED
CH.6 LED
CH.7 LED
CH.8 LED
J2
NOT BOTH!
CH.1 Relay
CH.2 Relay
CH.3 Relay
CH.4 Relay
CH.5 Relay
CH.6 Relay
CH.7 Relay
CH.8 Relay
N/O COMM N/C
CH.1
N/O COMM N/C
CH.2
N/O COMM N/C
CH.3
N/O COMM N/C
CH.4
N/O COMM N/C
CH.5
N/O COMM N/C
CH.6
N/O COMM N/C
CH.7
N/O COMM N/C
CH.8
DS115_3 Feb ‘01
©2001 Reg. No. 227 4001, ENGLAND
Page 1
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