BCS36x8
ex
Series Connection example
Type 17-A1S4-*HP* and B7-A2S4-****
Subject to technical changes.
05/2020
Page 61 of 78
13. Supply module Ex i BT with BCS3678
ex
hand-held
scanner
13.1 Connection RS232 via supply module Ex i BT – type: 17-A1Z0-0028
(e.g. on Ex-HMI)
13.1.1 Components required
Functional system
BCS3678
ex
-IS
ATEX / IECEx Zone 1/21
NEC / CEC Class I, II, III Division 1
1 x Bluetooth BCS3678
ex
hand-held scanner
Type: 17-A1S4-2HP1
1 x Supply module Ex i for hand-held scanner
ATEX / IECEx Zone 1/21
Type: 17-A1Z0-0028
To be provided by the customer
1 x
1 x RS232 connection cable to the host PC
Maximum cable length supported: 15m
Number of cores and recommended cable cross section: see BARTEC User Manual
NB:
– The default setting for the hand-held scanner is as HID device. The serial
interface still needs to be activated with the help of a programming barcode.
The universal supply module is then detected by the host PC as a series connection.
– Please use standard, shielded data lines to prevent external disturbances.
Recommendation: e.g. use CAT5, similar or higher quality cables
1 x Ex-HMI with serial (COM) interface
The Ex relevant data of the power supply module Ex i BT must match the Ex relevant data of the
Ex HMI or any other Ex device.
The Ex-relevant data of the BARTEC systems can be found in the corresponding Ex certificates,
user manuals and data sheets. (www.bartec.com )
1 x
Terminal program or software keyboard wedge for testing virtual COM communication and data
transmission on the host PC.
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