F 6705 (0524)
334
Burden R
B
source mode ≤ 550 Ω incl. line resistance to the burden
sink mode
≤ (U
Q
- 10 V) / 21.3 mA
U
Q
= source voltage
Basic error
≤ 0.2 % (40 μA) at 25 °C
Operating error
≤ 0.4 % at 0...+60 °C
Line length max. 1000 m (observe burden)
Electric strength 250 V against Analog GND
Basic status with
plug-in I
≤ 40 μA
Source voltage U
Q
(sink mode) 10...30 V
Space requirement 4 SU
Operating data 5 VDC / 85 mA, 24 VDC / 130 mA
Figure 2: Lead marking cable plug
Note At use of the module with external devices (e.g. chart recorder) the
compatibility with test values with signal duration < 1ms at the outputs
has to be checked.
Chan-
nel
Connec-
tion
Color
1b8
b6
b4
b10
WH
BN
PK
GY
2b24
b22
b20
b26
GN
YE
RD
BU
L–
L+
b28
b32
BK
RD
Cable screen YEGN
Cable
LiYCY
8 x 0.5 mm
2
l = 120 mm
q = 2.5 mm
2
l = 750 mm
q = 1 mm
2
Flat pin
plug
2.8 x 0.8 mm
2
Flat pin plug 6.3 x 0.8 mm (of the cable screen)
to be connected to the earth bar under the slot
Lead marking cable plug
Z 7126 / 6705 / C..
Note: To prevent module error messages, not used channels have to be terminated
with a jumper
b6 - b8 for channel 1
or b22 - b24 for channel 2.
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