SMS SEN-INT-IOAC User manual

The Mains switching interface units (SEN-INT-IOAC
and SEN-INT-4IO) connect to the device loop of a
SenTRI 4 and SenTRI 2 panel based system.
¨The SEN-INT-IOAC is a 1-channel unit having
1 - medium voltage output that consist of single
pole change over contacts along with 1 low
voltage input when using V1.27 commissioning
tool and 4 low voltage inputs when using V1.28
¨The SEN-INT-4IO is a 4-channel unit having
4 - medium voltage outputs of single pole
change over contacts, each accompanied with a
low voltage input.
The output can be individually sectored. The units
are remotely powered by the control panel via the
loop circuit.
Software compatibility
The table below shows the minimum software
requirements when this interface unit is used in a
SenTRI 4 or SenTRI 2 panel based systems.
³- equal to or greater than Software version
Main Controller ³V4.43
Loop Processor ³V4.41
Commissioning tool ³V1.28
Technical data
Standards -
designed to meet
EN54:Part 17:2005
EN54:Part 18:2005
Overall dimensions height - 227mm x
width - 245mm x depth - 77mm
Assembled weight
(approximate)
1.1Kg
Enclosure ABS V-O rated
Colour Back box - Dark Grey
Lid - Light Grey
Storage
temperature
-20 to +70ºC
Ambient operating
temperature
-10 to +60°C
Relative Humidity
(Non condensing)
up to 95%
Temperature +5 to +45°C
Ingress Protection
(estimated)
IP31
Output
Relay contact
rating
Resistive load: Single pole
change over contacts rated 16A
230V ac. 100,000 cycles
Switching power: 4000 VA
Input Input can be normally open or
normally closed switch
Modes of operation Input
Output
Input and Output
Input with confirmation Output
Output with confirmation Input
EN54-17 : 2005
(section 4.8)
data:
Vmax 42V IC max 0.4A
Vnom 40V IS max 1A
Vmin 24V IL max 20mA
VSO max 16V ZC max 0.1W
VSO min 8V
Emission BS EN61000-6-3: 2007 EMC for
residential, commercial & light
Industry.
Immunity BS EN50130-4: 1996 +
A1:1998 + A2 2003
for alarm systems
4188-1002 issue 4_Part 1_09/13_Mains Switching I/F 1
Data and Installation
Mains Switching Interface Units
(SEN-INT-IOAC & SEN-INT-4IOC)
EN54 - 17:2005 &
EN54 - 18:2005
FIRE ALARM
INTERFACE
SEN-INT-IOAC
EQUIPMENT INTERFACED

Installation
The Mains switching interface units are supplied fully
assembled with the following spare parts:
Parts in the spares pack Quantity
10K Ohms Resistor 8
Allen key 1
M4 Socket head screw
(for door)
2
Cable entry bungs 7
Open the outer door using the allen key.
How to install the Backbox
a) Using the 'allen key' open the door to a
90 degrees angle and carefully pull out and
remove the door from the backbox.
b) Remove the two fixing screws and washers that
secure the 'Chassis plate/ Board assembly' from
the backbox. Remove the assembly from the
backbox. Mount the backbox to a flat wall
surface using suitable fixings at points A and B.
c) If flush fixing the Interface Unit follow the depth
recommendation illustrated.
d) Refit the 'Chassis plate/Board assembly' into the
backbox and secure it with the two screws and
washers at positions ~.
e) After all the wiring is complete fit the bungs
supplied in the spares pack to cover up the
unused cable entry holes.
f) Close the outer door and secure it by the two
socket head screws using the allen key.
g) Mark the label fitted on the inside of the door
with description of channel (circuit) usage and
the equipment being controlled. The label on the
outside of the door also has a space for marking
what equipment is being controlled.
Data and installation Mains Switching Interface
2 4188-1002 issue 4_Part 1_09/13_Mains Switching I/F
EN54 - 17:2005 &
EN54 - 18:2005
FIRE ALARM
INTERFACE
SEN-INT-IOAC
EQUIPMENT INTERFACED
Allen Key
Outer door
Door locking point
Door locking
point
125mm
62.5mm 62.5mm
106mm 64mm
7 top and 7 rear 20mm
knock out cable entry points
3 - Back box
fixing points
keyhole
holes
A
B
A
BB
~location of Chassis plate/Board assembly
9 cable earth points
TB3
NO3NC3COM3
TB4
NO4NC4COM4
TB2
NO2NC2COM2
TB1
NO1NC1COM1
TB5
I1+ I1- I2+ I2- I3+ I3- I4+ I4- L1 0V L2+ 0V
TB6
RL1 RL3 RL2 RL4
Chassis plate / Board assembly
Mains switching interface board
(note only some components are shown here)
~~
LD1 LD2 LD3 LD4
LD5
SK1
Backbox
OUTPUT
CHANNELS
TB1 TB4to
INPUT
CHANNELS
TB5
LOOP
TB6
48mm
77mm
71mm
4mm
2mm
The Mains switching interface
unit can be flush mounted to
a depth of 48mm maximum
Enclosure
Cross section of the
wall to which the enclosure
is to be flush mounted
Aperture
Height:
210mm
Aperture Width: 233mm
Aperture depth
should be 48mm

Cable
The cable usage per circuit of:
¨Clean contact Input - 50m maximum
¨Relay output - unlimited.
Cable termination and separation
&There should be as much
physical separation between cables of
OUTPUT circuits, INPUT circuits and
LOOP circuit.
End-of-line (EOL) devices
An input circuit requires in series with the
contacts a 10K resistor plus a 10K EOL
resistor (supplied).
The wire length between the cable
termination on the enclosure and point of
connection must be as short as possible.
Cable earth drain wire, where applicable,
must be connected to the earth point on
the chassis plate.
Output circuits (Output Channels)
&The output contacts are rated at 13A 230V ac
resistive load. In order to meet the requirements of European
Safety Standards, ensure that all cables carrying voltages in
excess of 48V (Live and Neutral) are suitably fused.
Input circuits (Input Channels)
"The use of Normally-closed contacts is recommended for
fail-safe applications.
4188-1002 issue 4_Part 1_09/13_Mains Switching I/F 3
Mains Switching Interface Data and installation
NOxNCxCOMx
Board
Mains Switching Interface Unit
Output Channel:
x - 1, 2, 3 or 4 (at a 4-channel unit)
to
x - 1 (at a 1-channel unit)
TB1 TB4
TB1
TB1 - 4
OUTPUT Channel
MICC CABLE
GLAND
BRASS
LOCKNUT
ZINC PLATED
LOCK WASHER
BOARD
TERMINALS
MICC CABLE
GLAND
BRASS
LOCKNUT
ZINC PLATED
LOCK WASHER
BOARD
TERMINALS
Enclosure
MICC
CABLE TERMINATION
GLAND
Softskin Cable
GLAND
CABLE TERMINATION
Softskin (eg Fire Tuf)
EARTH DRAIN
WIRE Should
not be more than
50mm long and
must be sleeved
BOARD
TERMINALS
BOARD
TERMINALS
Enclosure
Associated input can be either:
normally closed or normally open
Board
Mains Switching Interface Unit
TB5
Ix+ Ix-
10K
10K
cable length
max.50m
Input Channel ( )
x - 1, 2, 3 or 4 (at a 4-channel unit)
x - 4 (at a 1-channel unit using V1.27 Comm. tool)
x - 1, 2, 3 or 4 (at a 1 channel unit using V1.28 Comm. tool)
TB5

4-Input / Output Interface
The four input/output interface unit can be configured
to provide any combination of up to four inputs and/or
outputs. An output of either normally open or
normally closed relay contacts can be used to control
a resistive or inductive load. An input can be
programmed as a fire, fault, supervisory or
confirmation input with configurable delay to filter
noise or spurious signals during switch transition.
Additionally the confirmation input can be configured
with an additional longer delay before an input is
accepted.
1-Output & 1/4-Input Interface
This interface unit can be used to control a resistive
or inductive load via a set of single pole change over
contacts. In addition there are 4 inputs for use to
monitor external equipment.
Confirmation Input / Output functionality
An input and an output of an interface unit can be
paired to operate in a confirmation mode. External
equipment can send an acknowledgement upon
receiving a signal from the interface unit, this is called
'confirmation input'. External equipment can also
receive an acknowledgement from the Interface unit
upon sending it a signal, this is called 'confirmation
output'.
Confirmation input
The confirmation input can be either a normally open
switch input or a normally closed switch input from
external equipment, such as a damper control unit.
A confirmation input generates a fault if a change of
state is not seen within the predefined period of a
specific output.
Unused Channels
Any unused channels must be configured as 'unused'
during the configuration stage using the
commissioning tool.
Loop wiring
The Mains switching interface unit must be wired to
the device loop circuit of the fire system. The loop
circuit can accommodate a number of Mains
switching interface units and on loop power up each
device is given a soft address.
Data and installation Mains Switching Interface
Gent by Honeywell reserves the right to revise this publication from time to time and make changes to the content hereof without
obligation to notify any person of such revisions of changes.
Hamilton Industrial Park, Waterside Road, Leicester LE5 1TN, UK Website: www.smsfire.co.uk
Telephone: [phone] Technical support: www.smstoolbox.co.uk Fax (UK): [phone]
4 4188-1002 issue 4_Part 1_09/13_Mains Switching I/F
At the end of their useful life, the packaging,
product and batteries should be disposed of
via a suitable recycling centre and in
accordance with national or local legislation.
Do not dispose of with your normal household waste.
Do not burn.
WEEE Directive:
At the end of their useful life, the packaging,
product and batteries should be
disposed of via a suitable recycling centre.
0V
L2
L1 0V
TB6
From Line 2
previous device
To Line 1
next device
Board
Mains Switching Interface Unit
SMS by Honeywell (Novar Systems Limited)
Manufactured by: Honeywell Life Safety Systems,
140 Waterside Road, Hamilton Industrial Park,
Leicester, LE5 1TN, United Kingdom
13
DoP Product No.
067-CPR-2013 SEN-INT-IOAC
067-CPR-2013 SEN-INT-4IOC
EN54-17: 2008/ AC 2007, EN54-18:2008 /AC 2007
SEN-INT-IOAC
SEN-INT-4IOC
Intended for use in fire detection and fire alarm systems
in and around buildings
Refer to 067-CPR-2013 for level or class of performance declared,
for details see website www.smsfire.co.uk
0359

4188-1002 issue 4_Part 2_09/13_Mains Switching I/F 1
Commissioning information
Mains Switching Interface Units
(SEN-INT-IOAC & SEN-INT-4IO)
Commissioning tool
The Input and Output circuits of a Mains switching interface unit are individually configured using the
Commissioning tool at V1.28 or higher.
Wiring
Ensure the input and/or output circuits are securely wired to the respective channels terminals of a Mains
switching interface unit. The Output, Input and Loop wiring must be segregated.
&To avoid damage to the equipment always configure the interface inputs and outputs channels
(circuits) before connecting them to the external circuits.
"Note the 'OUTPUT' terminal markings are different and are dependent on when the Mains Switching
Interface products were manufactured.
Unused channels
All unused channels of a Mains switching interface unit must be configured to 'UNUSED' mode.
NOxNCxCOMx
Board
Mains Switching Interface Unit
Output Channel:
x - 1, 2, 3 or 4 (at a 4-channel unit)
to
x - 1 (at a 1-channel unit)
TB1 TB4
TB1
TB1 - 4
NOx NCxCOMx
Board
Mains Switching Interface Unit
Output Channel:
x - 1, 2, 3 or 4 (at a 4-channel unit)
to
x - 1 (at a 1-channel unit)
TB1 TB4
TB1
TB1 - 4
Products manufactured
before September 2013
Products manufactured
Post September 2013

Fire input mode
The following example shows how to wire and configure Channel 1 of a Mains switching interface unit as a
Fire input. A delay can be applied before input acceptance to account for switch transition. This mode of
operation can be applied in a similar manner to Channels 2, 3 and 4.
Fault input mode
The following example shows how to wire and configure Channel 1 of a Mains switching interface unit as a
Fault input. A delay can be applied before input acceptance to account for switch transition. This mode of
operation can be applied in a similar manner to Channels 2, 3 and 4 on a 4-channel unit.
Commissioning information Mains Switching Interface
2 4188-1002 issue 4_Part 2_09/13_Mains Switching I/F
Board
Mains switching interface unit
TB5
Ix+ Ix-
10K
10K
cable length
max.50m
Fire input can be:
Switch contacts that are normally closed or
This example shows normally open contacts)
normally open
(
Input Delay
Configuration
x - 1, 2, 3 or 4 (at a 4-channel unit)
x - 4 (at a 1-channel unit using V1.27 Comms. tool)
x - 1,2,3 or 4 (at a 1-channel unit using V1.28 Comms. tool)
Input channel
TB5
Ix+ Ix-
10K
10K
cable length
max.50m
Fault input can be:
Switch contacts that are normally closed or
This example shows normally open contacts)
normally open.
(
Board
Mains switching interface unit
Input delay
Configuration
Input channel
x - 1, 2, 3 or 4 (at a 4-channel unit)
x - 4 (at a 1-channel unit using V1.27 Comms. tool)
x - 1,2,3 or 4 (at a 1-channel unit using V1.28 Comms. tool)

Supervisory input mode
The following example shows how to wire and configure Channel 1 of a Mains switching interface unit as a
Supervisory input. A delay can be applied before input acceptance to account for switch transition. This
mode of operation can be applied in a similar manner to Channels 2, 3 and 4 on a 4-channel unit.
Output mode
The following example shows how to wire and configure Channel 1 of a Mains switching interface unit as an
Output. This mode of operation can be applied to Channels 2, 3 and 4 on a 4-Channel unit, but only to
Channel 1 on a 1-channel unit.
4188-1002 issue 4_Part 2_09/13_Mains Switching I/F 3
Mains Switching Interface Commissioning information
NO1NC1COM1
Board
Mains switching interface unit
TB1
Configuration
Output (TB1) is applicable for the
1-channel unit only. Whereas for a 4-channel
unit all output (TB1 to 4) are
applicable in this mode.
Channel 1
Channels 1 to 4
Board
Mains switching interface unit
TB5
Ix+ Ix-
10K
10K
cable length
max.50m
Supervisory input can be:
Switch contacts that are normally closed or normally open
(This example shows normally open contacts)
Configuration
Input delay
Input channel
x - 1, 2, 3 or 4 (at a 4-channel unit)
x - 4 (at a 1-channel unit using V1.27 Comms. tool)
x - 1,2,3 or 4 (at a 1-channel unit using V1.28 Comms. tool)

Output and Fire input mode
The following example shows how to wire and configure Channel 1 of a Mains switching interface unit as
both Output as well as an Fire input. A delay can be applied before input acceptance to account for switch
transition. This mode of operation can be applied in a similar manner to Channels 2, 3 and 4 on a 4-channel
unit, but only to Channel 1 on a 1-channel unit.
Output and Fault input mode
The following example shows how to wire and configure Channel 1 of a Mains switching interface unit as
both Output as well as a Fault input. A delay can be applied before input acceptance to account for switch
transition. This mode of operation can be applied in a similar manner to Channels 2, 3 and 4 on a 4-channel
unit, but only to Channel 1 on a 1-channel unit.
Commissioning information Mains Switching Interface
4 4188-1002 issue 4_Part 2_09/13_Mains Switching I/F
NO1
NC1
COM1
Board
Mains switching interface unit
TB5
I1+ I1-
10K
10K
cable length
max.50m
TB1 - 4
Fire Input can be:
Switch contacts that are or normally closed
(This example shows normally open contacts)
normally open
Configuration
Input Delay
Output
NO1
NC1COM1
Board
Mains switching interface Unit
TB5
I1+ I1-
10K
10K
cable length
max.50m
TB1
10K
Fault Input can be:
Switch contacts that are or normally closednormally open
(This example shows normally open contacts)
Input delay
Configuration
Output

Output and Supervisory input mode
The following example shows how to wire and configure Channel 1 as both Output as well as a
Supervisory Input. A delay can be applied before input acceptance to account for switch transition. This
mode of operation can be applied in a similar manner to Channels 2, 3 and 4 on a 4-channel unit, but only to
Channel 1 on a 1-channel unit.
Output with Confirmation input mode
The following example shows how to wire and configure Channel 1 of a Mains switching interface unit as a
Output that has an associated Confirmation Input. Delays can be set for input acceptance to account for
switch transition and input confirmation. This mode of operation can be applied in a similar manner to
Channels 2, 3 and 4 at a 4-channel unit, but only to Channel 1 on a 1-channel unit.
4188-1002 issue 4_Part 2_09/13_Mains Switching I/F 5
Mains Switching Interface Commissioning information
Board
Mains switching interface unit
TB5
I1+ I1-
10K Supervisory Input can be:
Switch contacts that are normally closed or normally open
(This example shows normally open contacts)
10K
cable length
max.50m
Configuration
Input Delay
NO1
NC1COM1
TB1
Output
Board
Mains switching interface unit
TB5
Ix+ Ix-
Input channel
x - 1 (at a 1-channel unit only when using V1.28 Comm. Too)l
x - 1, 2, 3 or 4 at a 4-channel unit
10K
10K
cable length
max.50m
Confirmation Input can be:
Switch contacts that are or normally closednormally open
(This example shows normally open contacts)
The setting will generate a true/false
supervisory messages whenever the input
changes state, as well as generate timeout fault if
the change does not occur before the delay has
elapsed.
The setting will only give a timeout fault.
verbose
silent
Ensure the selected output has
an associated input, plus the
input is configured.
In this example these input settings are for the confirmation input at Channel 1 only.
Normal delay
Confirmation delay
INPUT can
be at any
channel
Configuration
NO1
NC1COM1
TB1
Output

Confirmation Output mode
The following example shows how to wire and configure Channel 1 of a Mains switching interface unit as a
Confirmation output that operates immediately with any other associated Input channel. This mode of
operation can be applied in a similar manner to Channels 2, 3 and 4 on a 4-channel unit and only to
Channel 1 at a 1-channel unit.
Confirmation Input mode
The following example shows how to wire and configure Channel 4 of a Mains switching interface unit as a
Confirmation Input that operates immediately with Output at Channel 1. Delays can be set for input
acceptance to account for switch transition and input confirmation. This mode of operation can be applied in
a similar manner to Channels 1, 2, 3 and 4 on a 4-channel unit. However for a 1-channel unit the Output can
only be at Channel 1 and therefore input can only be at Channels 2, 3 or 4.
Commissioning information Mains Switching Interface
6 4188-1002 issue 4_Part 2_09/13_Mains Switching I/F
Board
Mains switching interface unit
TB5
Ix+ Ix-
For Output channel 1 the associated Input Channel
will be:
x- 2,3or4
x - 4 (at a 1-channel unit when using V1.27 Comm. tool)
10K
10K
cable length
max.50m
Associate Input can be:
Switch contacts that are or normally closednormally open
(This example shows normally open contacts)
Ensure the selected confirmation output is
associated with an input.
INPUT can
be at any other
channel
Configuration
Output (TB1) is applicable for the
1-channel unit only. Whereas for a 4-channel
unit all output (TB1 to 4) are
applicable in this mode.
Channel 1
Channels 1 to 4
NO1
NC1COM1
TB1
Output
The setting will generate true/false
supervisory messages whenever the input
changes state, as well as generate a timeout
fault if the change does not occur before the
delay has elapsed.
The setting will only give a timeout fault.
verbose
silent
Board
Mains switching interface unit
TB5
Ix+ Ix-
10K Confirmation INPUT can be from:
Switch contacts that are normally
closed or normally open.
(This example shows normally
open contacts)
10K
cable length
max.50m
Input delay
Configure the input channel
and select the associated
output channel.
In this example these settings are for input channel 4 only.
Confirmation delay
Configuration
At a 1-channel unit this
can only be Channel 1.
This example shows as an output channel.Channel 1 (TB1)
x - 2, 3 or 4, however x - 4 (at a 1-channel unit when using V1.27 Comm. tool)
NO1
NC1COM1
TB1

Confirmation Output on receiving a Fire Input
The following example shows how to wire and configure Channel 1 of a Mains switching interface unit to
provide Confirmation Output on receiving a Fire Input at any one of the associated Channel. A delay can
be applied before input acceptance to account for switch transition. This mode of operation can be applied in
a similar manner to Channels 2, 3 and 4 on a 4-channel unit, but only to Channel 1 at a 1-channel unit.
Confirmation Output on receiving a Fault Input
The following example shows how to wire and configure Channel 1 of a Mains switching interface unit to
provide Confirmation Output on receiving a Fault Input at any one of the associated Channel. A delay can
be applied before input acceptance to account for switch transition. This mode of operation can be applied in
a similar manner to Channels 2, 3 and 4 on a 4-channel unit, but only to Channel 1 on a 1-channel unit.
4188-1002 issue 4_Part 2_09/13_Mains Switching I/F 7
Mains Switching Interface Commissioning information
Board
Mains Switching Interface Unit
TB5
Ix+ Ix-
10K
10K
cable length
max.50m
TB5
Ix+ Ix-
Associated Fault input can be:
Switch contacts that are normally closed or normally open
(This example shows normally open contacts)
Input delay
In this example these settings are for input channel 1 only.
INPUT can
be at any
channel
Configuration
The confirmation output has
an associated input that must
be configured.
Input Channel:
x-1,2,3or4
x - 4 (at 1-channel unit when using V1.27 Comm. Tool)
NO1
NC1COM1
TB1
Output
Board
Mains Switching Interface Unit
TB5
Ix+ Ix-
Input Channel:
x-1,2,3or4
x - 4 (at 1-channel unit when using V1.27 Comm. Tool)
10K
10K
cable length
max.50m
Associated Fire input can be:
Switch contacts that are normally closed or normally open
(This example shows normally open contacts)
Input Delay
The confirmation output has
an associated input that must
be configured.
In this example these settings are for input at Channel 4.
INPUT can
be at any
channel
Configuration
NO1NC1COM1
TB1
Output

Confirmation Output on receiving a Superv. Input
The following example shows how to wire and configure Channel 1 of a Mains switching interface unit to
provide Confirmation Output on receiving a Supervisory Input at any one of the associated Channel. A
delay can be applied before input acceptance to account for switch transition. This mode of operation can be
applied in a similar manner to Channels 2, 3 and 4 on a 4-channel unit, but only to Channel 1 on a 1-channel
unit.
LED indications at a Mains switching interface
Commissioning information Mains Switching Interface
Gent by Honeywell reserves the right to revise this publication from time to time and make changes to the content hereof without
obligation to notify any person of such revisions of changes.
Hamilton Industrial Park, Waterside Road, Leicester LE5 1TN, UK Website: www.smsfire.co.uk
Telephone: [phone] Technical support: www.smstoolbox.co.uk Fax (UK): [phone]
8 4188-1002 issue 4_Part 2_09/13_Mains Switching I/F
LD1 LD2 LD3 LD4
TB5
I1+ I1- I2+ I2- I3+ I3- I4+ I4-
Where a channel is used and configured
as an Input the respective LED gives
rapid flashes with communication to
show the channel is being monitored.
red
Green quick flash every 0.5s it shows
communication is heathy. A normal
indication.
LD5
Amber pulsed indication to show
loop communication failure or
input line open/short circuit failure.
Amber steady On indication to show
a system error.
TB5
I1+ I1- I2+ I2- I3+ I3- I4+ I4- L1 0V L2+ 0V
TB6
RL1 RL3 RL2 RL4
LD1 LD2 LD3 LD4
LD5
SK1
Mains Switching Interface unit
TB3
NO3NC3COM3
TB4
NO4NC4COM4
TB2
NO2NC2COM2
TB1
NO1NC1COM1
Associated Supervisory input can be:
Switch contacts that are normally closed or normally open
(This example shows normally open contacts)
Board
Mains Switching Interface Unit
TB5
Ix+ Ix-
10K
10K
cable length
max.50m
INPUT can
be at any
channel
Input Delay
In this example these settings are for input Channel 1.
Configuration
The confirmation output has
an associated input that must
be configured.
Input Channel:
x-1,2,3or4
x - 4 (at 1-channel unit when using V1.27 Comm. Tool)
NO1
NC1COM1
TB1
Output