|
|
|
First Out Indicator
Version 2 (Microprocessor)
Part # 0206
The
First Out Indicator (FOI) was designed to alert operators and/or
maintenance crews to the first contact (event) to drop out causing an
entire process line to shut down without warning.
Therefore, eliminating guesswork of which device contact opened
first initiating the shutdown of the equipment, this helps to reduce the
downtime of production equipment. A
process line is defined as equipment in operation using a control circuit
with a series of contacts and/or switches that cause the entire process to
perform an absolute shut down in the event one contact or switch opens,
indicating a failure or a safety violation.
First
Out Indicators are normally found in industrial applications such as
Burner Systems, Printing Presses, HVAC System, Furnaces, etc that utilize
this type configuration. FOI can be used for any application that has an
electrical circuit with a
number of contacts required for a permissive run. Other, non-industrial
uses might include display of first respondent in a game show and positive
lockout of the other contestants.
Back to Top
- 10 Isolated Inputs, to allow monitoring of contacts from different
power sources
- Power Supply can accept 115VAC or 230VAC
(switch-selectable)
- Remote or on-board RESET and PAST
FAULT SELECT
- Customer contacts, Form "C" rated 12
Amps 120 VAC, 12 Amps 24 VDC, are useful for sounding remote alarms,
stopping or starting related processes, etc.
- Easy to read 7 - Segment LED, 0.44" x
0.81" / 11.2mm x 20.6mm, to indicate the "First Out"
- 11 Replaceable Isolated Output Solid State
Relays for remote display of the "First Out" and fault
conditions (common ground) These are useful for interfacing with other
automation, remote LED or incandescent lamp displays
- Additional inputs may be added in groups of 10
- Unit will store and recall previous
"First Out"
- Microprocessor design eliminates false indications
due to electrical noise
- 200K input resistance (50-250V) and 18K
(5-50V) assures low circuit loading
- Quick-Connect terminal blocks for quick
removal of external connections
Back to Top
- Monitored inputs rated at 5 - 250V AC or DC (depending
on configuration)
- Socketed output Solid State Relays (opto-couplers) rated at 0 - 250
VAC/DC 150 mA
- Service Contacts rated at 12 Amps 120 VAC, 12 Amps 24 VDC
- Resolution time to detect a near simultaneous fault is better than 0.5
millisecond
- Reaction time to report a fault via the 7 - Segment LED and Red LED is
better than 1 millisecond
- Reaction time to release Customer Contacts after a fault 2
millisecond
- Minimum current flow into any input to sense a First Out is 0.25 mA
- Operating Temperature Range: -40° C to 85° C
- Onboard/remote reset with lamp test
- Power Requirements: 115VAC or 230VAC, 3 WATTS
- Printed Circuit Board material meets UL 94V-0 requirements
- Input Resistance (each input):
~ 50 - 250V AC or DC is
200K
~ 5 - 50V AC or DC is 18K
- Dimensions:
~ 9 ¼" x 7 ¾" x 1
¼" US
~ 23.5cm x 19.7cm x 3.2cm
Back to Top
First Out Indicator
Version 2
Part # 0206
Click
here to view board layout
Back
to top
To place an order for the First
Out Indicator Version 2; Part # 0206,
click here to contact us.
Back to Top
|
