Datasheet
Datasheet
TEK.COM32
The 7705 plug-in module offers 40 channels of independent
switching. These channels are designed to control power to the DUT
and switching loads. They can also directly control light indicators,
relays, etc.
Key Features
• 300 V, 2 A capacity
• Two 50-pin female D-sub connectors are standard for secure
hook-up and quick teardown
• Relay closures stored in onboard memory
Series 7700 Plug-In Switch Modules
Channel 1
IN
OUT
Channel 40
IN
OUT
(Channels 2–39)
7705 40-channel, Single-pole Control Module
Datasheet
Specifications
Inputs
Maximum Signal Level
300 VDC or rms, 2 A switched, 60 W (DC, resistive),
125 VA (AC, resistive).
Contact Life No Load
1
: 10
8
closures.
At Maximum Signal Levels: 10
5
closures.
1. Minimum signal level 10 mV, 10 μA.
Channel Resistance (per conductor)
<1 Ω.
Contact Potential ≤4 μV per contact.
Offset Current <100 pA.
Actuation Time 3 ms.
Isolation Channel to Channel: >10
9
Ω, <50 pF.
Common Mode: >10
9
Ω, <100 pF.
Crosstalk (1 MHz, 50 Ω load)
<–35 dB.
Insertion Loss (50 Ω source, 50 Ω load)
<0.3 dB below 1 MHz, <3 dB below 10 MHz.
Common Mode Voltage
300 V between any terminal and chassis.
General
Relay Switch Configuration
40 independent channels of 1-pole switching. Isolated
from internal DMM.
Contact Configuration
1 pole Form A.
Relay Type Latching electromechanical.
Connector Type Two 50-pin female D-sub connectors.
Environmental Operating Environment: Specified for 0° to 50°C.
Specified to 80% R.H. at 35°C.
Storage Environment: –25° to 65°C.
EMC: Conforms to European Union EMC Directive.
Safety: Conforms to European Union Low Voltage
Directive
RoHS: Conforms to European Union RoHS Directive
Warranty: 1 year
Weight 0.45 kg (1 lb).
Supplied Accessories
7703-306A 50-pin D-Sub Male Shell Connector Kit, quantity 2
Available Accessories
7705-MTC-2 50 Pin Male to Female D-sub Cable, 2 m (6.6 ft).
7788 50-pin D-Sub male connector kit, quantity 2
7790 50-pin male, 50-pin female, 25-pin male D-shell IDC
connectors
Available Services
7705-3Y-EW 1-year factory warranty extended to 3 years from date
of shipment
Ordering Information
7705 40-channel, Single-pole Control Module