| CAPABILITIES |
| CHANNELS 1–10: |
Multiplex one of 10 2-pole or one of 5 4-pole signals into DMM. |
| CHANNELS 11–14: |
32 Digital Inputs/Outputs referenced to chassis ground. |
| THERMAL PROTECTION: |
Channels 11–14 are thermally protected to 1A. |
| INPUTS (Channels 1–10) |
| MAXIMUM SIGNAL LEVEL: |
Any Channel to Any Channel (1–10): 300VDC or 300Vrms (425V peak) for AC waveforms, 1A switched, 60W, 125VA maximum. |
| SAFETY CATEGORY: |
Conforms to European Union Directive 73/23/EEC EN 61010-1, CAT I. |
| CONTACT LIFE (typ): |
>10 5 operations at max. signal level; >10 8 operations no load 1 .
1 Minimum signal level 10mV, 10µA. |
| CONTACT RESISTANCE: |
<1Ω any path and additional 1Ω at end of contact life. |
| CONTACT POTENTIAL: |
<6µV typical per contact pair and additional 5µV with Channels 11–14 at rate VOUT(L). |
| OFFSET CURRENT: |
<100pA |
| CONNECTOR TYPE: |
50-pin male D-shell, Channels 11–14. 25-pin female D-shell, Channels 1–10. Supplied with female and male IDC ribbon cable connectors. |
| ISOLATION BETWEEN ANY TWO TERMINALS: |
>10 9 Ω, <100pF with isolation channels 16 and 17 open |
| ISOLATION BETWEEN ANY TERMINAL AND EARTH: |
>10 9 Ω, <200pF. |
| CROSS TALK (10 MHz, 50Ω Load): |
<–35dB |
| INSERTION LOSS (50Ω Source, 50Ω Load): |
<0.1dB below 1MHz. <3dB below 2MHz. |
| COMMON MODE VOLTAGE: |
300VDC or 300Vrms (425V peak) for AC waveforms between any terminal and chassis. |
| DIGITAL INPUT/OUTPUT (Channels 11–14) |
| VIN(L): |
<0.8V (TTL). |
| VIN(H): |
>2V (TTL). |
| VOUT(L): |
<1.0V @ Iout = 100mA. |
| VOUT(H): |
>2.4V @ out = 1mA. |
| VOUT(H))MAX.: |
<40V with external open drain pull-up. |
| READ/WRITE SPEED: |
50/s. |
| GENERAL |
| 10 CHANNELS: |
10 channels of 2-pole relay input
All channels configurable to 4-pole. |
| RELAY TYPE: |
Latching electromechanical |
| ACTUATION TIME: |
<3ms. |
| FIRMWARE: |
Specified for Model 2700 rev. A02 or B01, 2701 rev. A01, and 2750 rev. A01 or higher. |
| Model 2700: |
(1) 7707 and (1) 77xx, except 7706. |
| Model 2701: |
Any combination of 77xx modules. |
| Model 2750: |
(4) 7707 and (1) 77xx, except 7706. A 7706 module may be substituted for a 7707 module. |
| ENVIRONMENTAL |
| OPERATING ENVIRONMENT: |
Specified for 0° to 50°C. Specified to 50% R.H. at 35°C. |
| STORAGE ENVIRONMENT: |
–25°C to 65°C. |
| WEIGHT: |
0.5kg (1.1 lbs). |