8
3.
PRODUCT DESCRIPTION
HD5-B-xxx
HD5 is a three-position device designed for use in hazardous areas where alternative protective devices are
not possible or practical.
The “HD5-B-xxx” enabling device is designed to be connected to a Safety controller via AS-i Safety-Bus.
Additionally, the machinery or the equipment causing the potential danger needs to be put in jog position
or otherwise restricted in movement, speed, temperature, etc.
The operator pushes the larger black button to a middle position in order to allow a movement. In case of
danger, the operator will either release the button or squeeze it to its bottom position and the machine will
stop. Some models offer additional top and front buttons to control a non-safe signal, e.g. move forward
and/or backward.
The signals from the three-position enabling switches and the emergency stop button (if the device is
equipped with this) are detected by the integrated electronics and transmitted to the AS-i safety monitor
via the safe slave.
Signals used to provide haptic or visual feedback are transmitted from additional integrated command
buttons and sensors to the AS-i logic and from the AS-i logic to the enabling device via a third, unsafe slave.
The enabling device is connected to the AS-i Bus in the usual way using a fixed spiral-cable or via a M12
connector built into the device.
Product range
The HD5-B product range includes the following models
.
Function
HD5-B-101
HD5-B-102
1
Three-position button
Yes
Yes
2
Emergency stop button
Yes
No
3
Emergency stop button status LED
Yes
No
4
Front button [S4]
Yes
Yes
5
Top button [S5]
Yes
Yes
6
Top button [S6]
Yes
Yes
7
LEDs red and green
Yes
Yes
8
Assist Light
Yes
Yes
9
Connector
M12- 5 pin
M12- 5 pin
10
Home position sensor
Yes
Yes
11
Motion sensor
No
No
12
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13
AS-I Status LED
Yes
Yes
* position-no., regarding to the picture on next side
