Appendix A- Specification - Honeywell Unipoint 2306B1000 Operating Instructions Manual

UNIPOINT OPERATING MANUAL

15 Appendix A- Specification

Specification
Use The Unipoint controller provides integrators with a flexible and low cost solution to the many applications
requiring flammable, toxic or oxygen gas detection to be incorporated into their control systems. Unipoint
is designed to use industry standard DIN rail allowing it to be easily installed into many different types of
plastic or metal, indoor or outdoor, hazardous or non hazardous area enclosures. It is designed for use
with any mV flammable gas detector as well as any 2 or 3 wire 4-20mA gas detector (subject to overall
power requirements).
User interface
Operation Two pushbuttons for normal operation of resetting alarms and initiating self diagnostic test of system.
Four buttons for user programmable functions via intuitive menu
Backlit display Units of measure, digital gas reading and event code
Other indication Ultra-bright steady/flashing LEDs subject to condition; alarm (red), power (green), fault (amber). In-built
audible alarm 63dB at 0.3 meters.
Easily accessible plug in screw type terminals. Terminals accept maximum wire diameter 1.5mm 2
Termination
Environmental
IP Rating IP30 (Install in suitable enclosure)
Weight 225g (Controller only)
Operational
o
Temperature -10 C to +55
Humidity 10 to 90%RH (non condensing)
Pressure 90-110kPa
Storage -25°C to +60°C / -13°F to +140°F, 20 to 80%RH (non condensing)
Inputs
Supply Nominal 24Vdc (18-32Vdc). Max power mV = 4.8W (including power to detector), mA= 3.0W (excluding
power to 3 wire detector).
Detector type 3 wire mV bridge
e.g. Sensepoint or
Signalpoint flammable
gas detectors
Detector supply 2.4-8.6V, 200mA
constant current.
Maximum loop
resistance: 28 Ohms
Outputs
Relays Alarm 1
Rating SPCO / 3A,
240Vac/30Vdc
(non inductive load)
Default setting Non Latching
Normally de-energized
Energize on alarm
Factory setting 10%FSD
User configurable options Latching/non-latching
Energized/de-energized
Alarm trip point
Rising/falling
Alarm on / off delay (0 to
900 seconds)
Approvals
EMC/RFI EN50270
Electrical safety EN61010
Performance ATEX measuring function EN60079-29-1
SIRA10ATEX8243X
Other CE, TUV.
o o o
C / 14 F to 131 F (Performance approval -10°C to +40°C / 14°F to 104°F)
2 wire, 4-20mA, loop
powered e.g. Sensepoint
or Signalpoint toxic or
oxygen gas detectors
Input (18-32Vdc)-1.5Vdc,
30mA max.
Alarm 2
SPCO / 3A,
240Vac/30Vdc
(non inductive load)
Non Latching
Normally de-energized
Energize on alarm
Factory setting 25%FSD
Latching/non-latching
Energized/de-energized
Alarm trip point Ris-
ing/falling
Alarm on / off delay (0 to
900 seconds)
20 20
2306M5001 MAN0638 ISSUE 7 01/2011
3 wire, 4-20mA, source output e.g. Sensepoint Plus
and Pro flammable, toxic and oxygen gas detectors
Input (18-32Vdc)-1.5Vdc, 0.5A max.
Alarm 3 Fault
SPCO / 3A, SPCO / 3A,
240Vac/30Vdc 240Vac/30Vdc
(non inductive load) (non inductive load)
Latching (mV) Non Latching
Non Latching (mA) Normally energized
Normally de-energized De-energize on fault/
Energize on alarm power loss
Factory setting 50%FSD
Latching/non-latching Latching/non-latching
Energized/de-energized Energized/de-energized
Alarm trip point
Rising/falling
Alarm on / off delay (0 to
900 seconds)