National Instruments NI 9217 - Manual (Page 18)

NI 9217 Operating Instructions and Specifications 18 ni.com
Physical Characteristics
If you need to clean the module, wipe it with a dry towel.
Screw-terminal wiring ...................... 16 to 28 AWG copper
conductor wire with 7 mm
(0.28 in.) of insulation
stripped from the end
Torque for screw terminals ............... 0.22 to 0.25 N · m
(1.95 to 2.21 lb · in.)
Ferrules ............................................. 0.25 mm 2 to 0.5 mm 2
Weight............................................... 142 g (5.0 oz)