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Channels/configuration: 4 × 8, 2-wire
Switch type: Armature latching
Input characteristics (per channel)
Max working voltage
– Standalone: 42 VDC/35 Vrms
– Modular (Used with U2781A): 180 VDC/180 Vrms
Max transient voltage: 300 Vrms
Max current
– Switch current: 2A
– Carry current: 2A
Power (W, VA): 60 W, 62.5 VA
General specification
Thermal emf (differential): < 3 μV
Initial closed channel resistance: < 1.5 Ω
DC isolation (ch-ch, ch-earth): > 10 GΩ
Standard shipped accessories
– 12 V, 2 A AC/DC Power adapter
– Power cord
– Plug-in connectors and cable
casing
– USB Standard-A to Mini-B
interface cable
– L-Mount kit (used with modular
product chassis)
– Keysight USB Modular Products
Quick Start Guide
– Keysight Measurement Manager
Quick Reference Card
– Keysight USB Modular Products
Reference CD-ROM
– Keysight Automation-Ready CDROM (contains the Keysight IO
Libraries Suite)
– Certificate of Calibration
Optional accessories
– U2922A 32-channel terminal block
– USB secure 2-m cable
Datasheet
