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Honeywell Analytics Touchpoint 4
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The Touchpoint 4 controller provides
protection of personnel and plant from
flammable, toxic and oxygen gas hazards
when used with up to four Sensepoint gas
detectors. Self-contained, fully user
configurable and wall mounted, a Touchpoint
4 gas detection system can monitor gas
hazards in a large area or several discrete
locations from a convenient central site.
Touchpoint 4 may be driven from AC and/or
DC supplies and comprises a common display
module with up to four individual channel
modules. It is suitable for stand-alone operation or
as part of a larger distributed control system via
an integral RS485 interface. The common module,
with backlit display, details the overall system
status and includes common alarm relays, remote
reset push button input and dedicated drives
for up to three field mounted audible and visual
alarms. A panel mounted audible and visual alarm
is also included.
Input modules are available for use with
4-20mA and mV type gas detectors.
Each channel includes a backlit display
detailing gas type, measuring range, actual
gas reading in both numeric and bar graph
format as well as alarm status. Two user
programmable alarm relays and a repeated
4-20mA signal proportional to the gas level
monitored are included per channel.
The system is fully user programmable via
the ultra-clear backlit displays and intuitive
menu system. For example, relays may
be configured as 'non-latching' (default is
'latching') so that outputs clear automatically
on remote unmanned sites. Buttons used
for configuration are hidden behind access
panels to prevent tampering. A single button
is available to all users on the front of the
modules to perform a simple self-test or to
reset alarms when needed.
The shallow profile is designed for easy
location in corridors or reception areas where
some larger controllers may be obtrusive.
A wall mounting bracket is included to which
the controller is attached to simplify installation.
All cable entries are made using pre-formed
knockouts at the bottom of the enclosure.
The hinged front cover latches open to enable
full and unhindered access to the terminal
compartment for installers.
Event history is recorded as standard on
all Touchpoint systems. Times and dates
of alarms and power interruptions can be
reviewed via the display to provide useful
diagnostic information for service engineers
and plant operators.
The Touchpoint 4 gas detection system
provides comprehensive control of all your
gas detection needs.
Data Sheet
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User Friendly
 Self-contained, wall mounted enclosure
Ultra-clear backlit display
Intuitive, icon driven, menu system
Simple push button operation
Easy to Install
Unobtrusive slimline profile
Mounting bracket included
Easy access to all terminals
Pre-formed knockouts for cable entry
Flexible Operation
Fully user programmable for
scale, units and calibration
Fully configurable relays
Compatible with all Zareba gas detectors
Common Module
System status indication
Built-in audiovisual alarms
AC and/or DC power distribution
Common gas and fault alarm relays
Dedicated drive for up to three remote
audible and visual alarms
Input for remote reset push button
RS485 interface
Input Modules
Accepts up to four channels
mA and mV inputs for wide range
of gas detectors
Individual channel display
Gas, range, reading and alarm status
Two user programmable alarm relays
Isolated 4-20mA output
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Part Numbers
4 Channel Systems
TPWM4440 4 x mA input, 0 x mV input
TPWM4431 3 x mA input, 1 x mV input
TPWM4422 2 x mA input, 2 x mV input
TPWM4413 1 x mA input, 3 x mV input
TPWM4404 0 x mA input, 4 x mV input
3 Channel Systems
TPWM4330 3 x mA input, 0 x mV input
TPWM4321 2 x mA input, 1 x mV input
TPWM4312 1 x mA input, 2 x mV input
TPWM4303 0 x mA input, 3 x mV input
2 Channel Systems
TPWM4220 2 x mA input, 0 x mV input
TPWM4211 1 x mA input, 1 x mV input
TPWM4202 0 x mA input, 2 x mV input
1 Channel Systems
TPWM4110 1 x mA input, 0 x mV input
TPWM4101 0 x mA input, 1 x mV input
Accessories
TP4MAEK mA expansion kit inc. mA input module, display module, IDC lead, interconnect cable and fixings
TP4MVEK mV expansion kit inc. mV input module, display module, IDC lead, interconnect cable and fixings
Spares
TP4MAN Instruction manual
TP4WMB Wall mounting bracket
TP4CMIM Replacement input module for common module
TP4CMDM Replacement display module for common module
TP4MVIM Replacement mV input module
TP4MAIM Replacement mA input module
TP4MVDM Replacement mV display module
TP4MADM Replacement mA display module
TP4IDC IDC lead (display to input module)
TP4INT Interconnect cable (input module to input module)
TP4BP Blanking Panel
SPppmTS Terminal screw and 'U' clamp (bag of 20)
Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.
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