Allen-Bradley 440J-N Series Installation Instructions

Installation Instructions

Original Instructions
440J-N Enabling Switch
Catalog Numbers 440J-N21TNPM, 440J-N21TNPM-NP, 440J-N2NTNPM-NE

Precautions for Safety

Turn off the power to the grip switch before installation, removal,
wiring, maintenance, and inspection. Use correct size wires to meet
voltage and current requirements. Tighten the terminal screws to the
recommended tightening torque.
Purpose:
This grip switch is a device for enabling a machine (robot, and forth)
when teaching the machine in a hazardous area manually. Configure
the enabling system so that the machine can operate when the switch is
in position two.
ATTENTION: Do not defeat, tamper, remove, or bypass this unit.
Severe injury to personnel could result.
Applicable Wire Size in Terminal
<Direct wiring>: 0.14...1.5 mm
Wire Grip Switch according to IEC60204-1
IMPORTANT When using a stranded wire, make sure the terminals are not
short-circuited.
40 (1.57)
27 (1.06)
Recommended ferrules (Phoenix™ Contact)
2 2
(0.005...0.06 in. ) X1pc
Also, do not solder the core wires.
Use copper Wire 60/75°C (140/
167°F) only (UL 508).
6 (0.24)
Type
AI0.5-8WH
AI0.75-8GY
AI1.0-8RD
AI1.5-8BK
Mounting Bracket (option)
50
20
(1.97)
(0.79)
33
(1.30)
81
(3.19)
Connector (one connector included with enabling switch)
M20 x 1.5 (0.06)
13 (0.51)
max.
Torque Settings
Applicable Wires
2
0.34...0.5 mm (0.013...0.019 in.)
2
0.5...0.75 mm (0.019...0.029 in.)
2
0.75...1.0 mm (0.029...0.039 in.)
2
1.0...1.5 mm (0.039...0.059 in.)
3.0 (0.12)
2-∅5.3 (0.21)
86
(3.39)
440J-A00N
4.0 ± 0.3 N•m
4.0 ± 0.3 N•m
1.2 ± 0.1 N•m
0.5 - 0.6 N•m