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NI 9214 Operating Instructions and Specifications
36
ni.com
Torq
u
e for screw terminals ............... 0.3 N · m (2.66 lb · in.)
Weight
NI 9214....................................... 141 g (5.0 oz)
NI TB-9214 ................................ 102 g (3.6 oz)
Safety
Safety Voltages
Connect only voltages that are within the following limits.
Between any two terminals............... ±30 V max
Isolation
Channel-to-channel .................... None
Channel-to-earth gro
u
nd
Contin
u
o
u
s ........................... 250 V
rms
,
Meas
u
rement Category II
Withstand ............................. 2,300 V
rms
, verified by a 5 s
dielectric withstand test
Meas
u
rement Category II is for meas
u
rements performed on
circ
u
its directly connected to the electrical distrib
u
tion system.
This category refers to local-level electrical distrib
u
tion, s
u
ch as
NI_9214.fm Page 36 Monday, November 1, 2010 9:52 AM