Wiring diagram, Diagnostic – Rockwell Automation 440N-Z21U16A_Z21U16B_Z21U16H_Z21U16J_Z21U26A_Z21U26B_Z21U26H_Z21U26J SensaGuard™ 18 mm Plastic Barrel Unique Coding Installation Instructions User Manual
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SensaGuard™ 18 mm Plastic Barrel Unique Coding
3
Rockwell Automation 440N-IN013A-EN-P—October 2014
18 mm Unit with 30 mm Target
Wiring Diagram
8-Pin Unit
Recommended mating cable, 2 m (6.5 ft)—889D-F8AB-2.
Replace the 2 with 5 (5 m) or 10 (10 m) for standard cable lengths.
There must be a minimum spacing of 7 mm
(0.275 in.) if actuator and sensor face approaches
laterally. This will prevent false triggering due to
the side lobe areas.
Pin Number
Wire Color
Signal
1
White
Aux. Outputs
2
Brown
+24V
3
Green
NA
4
Yellow
OSSD 2, +24V Input
5
Grey
OSSD 1
6
Pink
OSSD 2
7
Blue
0V
8
Red
OSSD 1, +24V Input
0
5
10
15
20
25
30
35
-30
(-1.18)
-20
(-0.787)
-10
(-0.39)
0
10
(0.39)
20
(0.787)
30
(1.18)
Face to Face Distance—mm
Side Lobe
Side Lobe
Assured Sensing
Distance
OFF
OFF
ON
Lateral Misalignment Tolerance—mm (in)
Assured Sensing
Distance
OFF
IMPORTANT
4
7
6
8
1
5
2
3
Brown
White
Blue
Pink
Grey
Green
Red
Yellow
5-Pin Unit
Recommended cordset, 2m (6.5 ft) - 889D-F5AC-2. Replace the
2 with 5 (5 m) or 10 (10 m) for standard cable lengths.
Note: If the user does not require the Auxiliary signal, a 4-pin
cordset (889D-F4AC-2) can be used.
Recommended patchcord for use with ArmorBlock® Guard
Safety I/O, 2 m (6.5 ft) - 889D-F4ACDM-2. Replace the 2 with
0M3 (0.3 m), 1 (1 m), 5 (5 m), or 10 (10 m) for standard cable
lengths.
Note: Do not use a 5-pin patchcord with the ArmorBlock.
Diagnostic
Unit Indicators (per IEC 60073)
Pin Number
Signal
1
+24V
2
OSSD 1
3
0V
4
OSSD 2
5
Aux.
Device
Output
LED
State
Status
Troubleshooting
Off
Not Powered
NA
Red
Not Safe, OSSD not active
NA
Green
Safe, OSSD active
NA
Green
Flash
Power up test or OSSD inputs
not valid
Check 24V DC or OSSD inputs
(yellow and red wire)
Red
Flash
1 Hz Flash Recoverable Fault
4 Hz Flash Non-recoverable Fault
Recoverable fault —check
OSSD outputs are not shorted
to GND, 24V DC or each other.
Cycle power.
Refer to Technical Specifications (page 1) for
certification information and ratings.
1
5
2
4
3
IMPORTANT