
Installation Instructions
Bulletin 871P DC Inductive Proximity Can Motion Sensor
IMPORTANT: SAVE THESE INSTRUCTIONS FOR FUTURE USE.
Description
Bulletin 871P inductive proximity can motion sensors are self
contained solid state devices. These devices are designed
specifically for sensing motion of size 202 to 704 metal cans
without physical contact.
The 871P can sensor family combines rugged construction and
superior sensing capability to provide long lasting durability and
performance in hostile manufacturing and filling environments.
Specifications
Outputs Normally Open NPN and PNP
Load Current 300 A
Operating Voltage 10…30V DC
Operating Current 25 mA (off), 55 mA (on)
Voltage Drop ≤2.5V
Repeatability ≤2%
Hysteresis 10% typical
Output Time Delay 0.5 sec after motion stops
False Pulse Protection Incorporated
Transient Noise Protection Incorporated
Short Circuit Protection Incorporated
Overload Protection Incorporated
Reverse Polarity Protection Incorporated
Enclosure
NEMA 1, 3, 4, 4X, 6, 6P, 12, 13, IP67, 1200psi
(8270kPa) washdown
Connections
Cable: 2 m (6.5 ft) shielded PVC
4-wire, 22 AWG
Quick-Disconnect: 4-pin mini or micro styles
LEDs
Dim Blink: Cans moving
Bright Steady: No motion
Potentiometer Sensing range adjust
Operating Temperature [C (F)] -20°…+70° (0°…+160°)
Housing Material Stainless steel, plastic face
Mounting 2 stainless steel studs
Cable Fitting 1/2 in. NPT
Wiring Diagrams
Typical Application
10-30V DC
Load
PNP (Source)
NPN (Sink)
BlackWhite
Load
-
Shield
GreenRed
+
+
-
+
-
Load
Load
-
+
(-)
Common
PNP
(Source)
(+)
10-30V DC
4
32
1
NPN
(Sink)
-
+
PNP (BLACK)
(SOURCE OUT)
NPN (WHITE)
(SINK OUT)
1
3
2
4
(+) 10-30V DC (BROWN)
(-) COMMON (BLUE)
300 mA MAX LOAD CURRENT
LOAD
LOAD
Sensor Dimensions
[mm (in.)]
Motion Range [mm (in.)] Sensing Range [mm (in.)]
Container
Sizes
Part Number
Steel Aluminum Steel Aluminum PVC Cable Mini Quick-Disconnect Micro Quick-Disconnect
140 x 45 x 58 (5.5 x 1.75 x 2.25) 19 (0.75) 13 (0.51) 29 (1.14) 15 (0.20) 202 - 704 871P-DD29NB140-A2 871P-DD29NB140-N4 871P-DD29NB140D4
Comentarios a estos manuales