ET2010/-
Elapsed Time Indicators, Event Counters ET2010/-
Features
• Hours and/or events in a single package.
• EEPROM non-volatile memory.
• 10 years data retention.
• Printed circuit board mounting.
• Remote interrogation with hand-held reader.
• Nuclear survivability.
For ordering information see
page 11.
Description
The Oxley Electronic Elapsed Time Indicator Type ET2010 is a PCB mounting device designed to record
both elapsed time and events. It is encapsulated in a low profile, board mounting package and ideal for
incorporation into equipment where individual Printed Circuit Board monitoring is required.
The ET2010 is available in 8 different versions, offering varying combinations of resolution and capacity. It
is equipped with a synchronous output data signal which may be interrogated by host controller or
alternatively the Oxley
ET/HHR/3A hand-held reader
may be used.
6 mm
1.5
mm
4.75 mm
Ø 1 mm
Ø 0.7 mm
2.54mm
2.54 mm
22.86 mm
27.4 mm
8 9 10
13.4 mm
1 2
7.62 mm
20 19
Bottom View
12 11
Pin 1
8
Oxley Developments Company Ltd
Email:
sales@oxley.co.uk
Tel: +44 (0)1229 483226
Oxley Inc.
Email:
sales@oxleyinc.com
Tel: +1 (203) 488 1033
Oxley Group Australia Pty Ltd
Email:
sales@oxleygroup.com
Tel +61 (0) 2 9967 9488
www.oxleygroup.com/eti
ODCSM40539/2/2005
ET2010/-
Pin Details
Table 2
PIN
No
1
2
8
9
10
11
12
19
20
SIGNAL
DETAILS
28 V d.c. 18 to 30 Vd.c. positive supply compatible with DEF STAN 61-5 Part 6.
CLK
EVENT
DATA
0V
Vcc
LOAD
N.C
Vaux
Asynchronous clock pin for use with
ET/HHR/3A hand-held reader.
Input pin used for pulse counting versions. Internally pulled down to 0 V through a 100 KΩ
resistor and may be left unconnected when not required.
Asynchronous data pin for use with
ET/HHR/3A hand-held reader.
Power supply common.
4.5 to 5.5 V d.c. positive supply.
Asynchronous data load pin for use with
ET/HHR/3A hand-held reader.
No connection.
4.8 V d.c. to 6 V d.c. positive supply connection for cold reading. Providing no supply is
present at pins 1 and 11 then timing/counting will be inhibited when powered through Vaux.
Environmental Standards
Table 3
TEST
Bump
Shock
Vibration
Damp heat
(steady state)
SPECIFICATION
IEC 68-2-29, 4000 Bumps, 40 g
NEAREST EQUIVALENT
MIL-STD-202 METHOD (except
where stated)
No equivalent
DEF STAN 07-55 200 g, 3 ms, 1/2 Sine Wave, 18 Method 213-2 Comp I, 00 g, 6 ms,
shocks total
sawtooth
IEC 68-2-6, 10-2000 Hz 20 g
IEC 68-2-3, -55/90/21
Method 20K Cond D, 10-200 Hz 20 g
Method 103 Cond B, 96 hours
Change of temp. IEC 68-2-14, Ta = -55°C, Tb = 90°C, TI = 30 mins Method 107 Cond A
Nuclear Hardness
Maximum combined neutron & gamma ionising dose = 1550 cGy (Si)
Maximum neutron fluence 10
12
n/cm/cm
10
Oxley Developments Company Ltd
Email:
sales@oxley.co.uk
Tel: +44 (0)1229 483226
Oxley Inc.
Email:
sales@oxleyinc.com
Tel: +1 (203) 488 1033
Oxley Group Australia Pty Ltd
Email:
sales@oxleygroup.com
Tel +61 (0) 2 9967 9488
www.oxleygroup.com/eti
ODCSM40539/2/2005
ET2010/-
Suggested Circuit Configurations
ET 2010/ - 4.5 V to 5.5 V d.c. Operation
Positive
1
2
TTL
Common
8
9
10
20
19
12
11
VAUX
LOAD
DATA
CLK
OV
OXLEY
ET/HHR/3A
ET 2010/ - 18 V to 30 V d.c. Operation
Positive
TTL
Common
1
2
8
9
10
20
19
12
11
VAUX
LOAD
DATA
CLK
OV
OXLEY
ET/HHR/3A
Ordering Information
Table 4
Type Number
ET2010/1
ET2010/2
ET2010/5A
ET2010/5B
ET2010/6A
ET2010/6B
ET2010/7A
ET2010/7B
Resolution (hours)
1.0
0.1
1.0
1.0
0.1
0.1
0.01
0.01
Capacity (hours)
999,999
99,999.9
999,999
999,999
99,999.9
99,999.9
9,999.99
9,999.99
Event Capacity
-
-
10
6
PULSES
10
6
POWER UP
10
6
PULSES
10
6
POWER UP
10
6
PULSES
10
6
POWER UP
When ordering please specify type number and quantity.
www.oxleygroup.com/eti
ODCSM40539/2/2005
Oxley Group Australia Pty Ltd
Email:
sales@oxleygroup.com
Tel +61 (0) 2 9967 9488
Oxley Inc.
Email:
sales@oxleyinc.com
Tel: +1 (203) 488 1033
Oxley Developments Company Ltd
Email:
sales@oxley.co.uk
Tel: +44 (0)1229 483226
11