MANUAL BCSI-1 REV 1.8 EN.DOC
19.12.08
A.J.
- 10 -
Data Lines:
X91
X91
X91
X91----3, X9
3, X9
3, X9
3, X91
1
1
1----4
4
4
4, Intrinsically safe ia:
Contact 3: RXD (input)
Contact 4: TXD (output)
Ui
≤
25 V
Ii
≤
not important
Pi
≤
not important
Li
≤
negligible
Ci
≤
negligible
Uo
≤
5,4 V
Io
≤
11,4 mA
Po
≤
14,1 mW
Lo
≤
0,3 mH
Co
≤
65 uF
Recommended max. cable length 5m (16,4ft).
Pay attention to the values listed in corresponding standards.
When the distance between the supply line (X91-1) and the data lines (X91-3 and X91-4) at the
associated apparatus not
not
not
not comply
comply
comply
comply to the clearance / creepage distances and separation on the
standard IEC/EN 60079-11:
Supply voltage / Data: X91
X91
X91
X91----1, X91
1, X91
1, X91
1, X91----3, X91
3, X91
3, X91
3, X91----4
4
4
4, Intrinsically safe ia:
Contact 1: +Ui
Contact 2: GND
Contact 3: RXD (input)
Contact 4: TXD (output)
Ui
≤
5,5 V
Ii
≤
not important
Pi
≤
not important
Li
≤
negligible
Ci
≤
negligible
Uo
≤
5,4 V
Io
≤
11,4 mA
Po
≤
14,1 mW
Lo
≤
0,3 mH
Co
≤
65 uF
Recommended max. cable length 5m (16,4ft).
Pay attention to the values listed in corresponding standards.