7707 KEITHLEY, 7707 Datasheet - Page 9

• Manufacturer Part Number: 7707
• Description: KEITHLY MULTIPLEXER DIGITAL I/O MODULE
• Manufacturer: KEITHLEY

Specifications of 7707

• Accessory Type: Differential Multiplexer Module
• Features: 10-Channel W/ 32-Channel Digital I/O
• Rohs Compliant: NA
• For Use With: Keithley Models 2700, 2701, And 2750 DMM Data Acquisition Datalogging Systems

Rows
•
•
•
•
•
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Ordering Information
7709
accessories Supplied
Two mating IDC connectors
1.888.KEITHLEY
7709
automatic two- or four-wire
connection to DMM
6 row × 8 column matrix
Expandable to larger switch
configurations by daisy-
chaining or cascading multiple
modules
Two female D-sub connectors
are standard for secure hook-up
and quick teardown
300V, 1a capacity
relay closures stored in
onboard memory
w w w.keithley.com
1
2
3
4
5
6
6×8 Matrix Module
1
1
9
17
25
33
41
2
2
10
18
26
34
42
3
LO
HI
3
11
19
27
35
43
(U.S. only)
Columns
4
12
4
20
28
44
36
Matrix Crosspoint
5
13
21
5
29
37
45
6
6×8 Matrix Module
The Model 7709 plug-in module is a two-
pole, 6×8 matrix module. It can connect any
combination of six differential channels of
instrumentation to any combination of eight
differential device-under-test channels. The
instrumentation can be AC and DC sources,
internal or external meters, oscilloscopes, etc.
This matrix configuration allows wide flexibility
for complex test systems.
14
22
6
30
38
46
7
15
7
23
31
39
47
8
16
24
8
32
40
48
50
49
A
HI
LO
HI
LO
G R E A T E R
Input
Sense
To DMM
Backplane
M E A S U R E
CaPaBILITIES
DMM CONNECTION:
CLOSE CHANNEL: CLOSE command connects channels 1–8 to
INPUTS
MAXIMUM SIgNAL LEVEL: Any Channel to Any Channel
SAFETY: Conforms to European Union Directive 73/23/
CONTACT LIFE (typ): >10
CONTACT RESISTANCE: <1W any path and additional 1W at
CONTACT POTENTIAL: <3µV per contact pair.
OFFSET CURRENT: <100pA.
CONNECTOR TYPE: 50-pin female D-shell for rows and columns.
ISOLATION BETwEEN ANY TwO TERMINALS: >10
ISOLATION BETwEEN ANY TERMINAL AND EARTH: >10
CROSS TALk (1MHz, 50W Load): <–35dB.
INSERTION LOSS (50W Source, 50W Load): <0.35dB below
COMMON MODE VOLTAgE: 300VDC or 300Vrms (425V peak)
gENEraL
MATRIX CONFIgURATION: 6 rows × 8 columns.
CONTACT CONFIgURATION: 2 pole Form A.
FIRMwARE: Specified for Model 2700 rev. B03, Model 2701 rev.
RELAY TYPE: Latching electromechanical.
ACTUATION TIME: <3ms.
ENVIrONMENTaL
OPERATINg ENVIRONMENT: Specified for 0°C to 50°C.
STORAgE ENVIRONMENT: –25°C to 65°C.
wEIgHT: <0.52kg (1.16 lb).
7789
7790
7705-MTC-2
7707-MTC-2
7709-3Y-EW
1
2-wire Functions
4-wire Functions
DMM. For 4-wire, channels 1–4 are automatically paired with
channels 13–16. ROUTe:MULTiple allows any combination of
rows and columns to be connected at the same time.
(1–48): 300VDC or 300Vrms (425V peak) for AC waveforms,
1A switched, 60W, 125VA maximum.
EEC EN61010-1, CAT I.
end of contact life.
Supplied with male IDC ribbon cable connectors.
<200pF.
<400pF.
1MHz. <3dB below 2MHz.
for AC waveforms between any terminal and chassis.
A01, and Model 2750 rev. A01 or higher.
Minimum signal level 10mV, 10µA.
O F
Row 1, channels 1–8, through channel 50.
Row 1, channels 1–4 (Source) through channel 50 and
Row 2, channels 13–16 (Sense), through channel 49.
aCCESSOrIES aVaILaBLE
C O N F I D E N C E
SErVICES aVaILaBLE
50/25 Pin Male D-Shell Solder Cup Connectors
50/50/25 Pin Female/Male D-Shell IDC Connectors
50 Pin Male to Female DSUB Cable, 2m (6.6 ft).
25 Pin Male to Female DSUB Cable, 2m (6.6 ft).
1-year factory warranty extended to 3 years
from date of shipment
25-pin female D-shell for “daisy-chain” rows.
>10
5
8
operations at max. signal level.
operations no load
Specified to 50% R.H. at 35°C.
1
.
9
W,
9
W,