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8
Technical data
PS-EX2P AC Adapter
Classification
Mains input
Maximum safety output
Panda7/X2 Mixing Scale
Classification
Mains input
Ambient temperature
Panda7/X2 Intrinsically safe data interface
Connection socket
Pin assignment
Nominal rating
Values for intrinsic safety
Recommended barriers from MTL Instruments Ltd
Type 7061 Pac or 7761 Pac
Type 7161 Pac
The TXD output of an external RS232 port must be limited by a source resistance of
approx. 300 Ω.
ATEX II 3G EEx [n A] IIC T4
230 V, 50 Hz, 100 mA; U
U
: 15 VDC, I
: 250 mA
o
o
ATEX II 3G EEx nAL IIC T4
U
: 15 VDC, I
i max
i max
0 to 40 ºC
9-pin socket D-subminiature, female
Pin
Pin 2
Pin 3
Pin 5
Pins 1,4,6,7,8,9 not connected
min. ±5 V at 3 kΩ
max. ±11 V at 300 Ω source resistance
U
= 11 V;
I
0
0
U
= 11 V;
I
i
i
C
= 0;
L
i
i
Channel 1/2: U
= ±9 V, I
0
working voltage = ± 7.2 V
Same data as 7061 Pac, but with additional external fuse
11
= 250 V
max
: 250 mA
Assignment
TXD (inverted)
RXD (inverted)
GND (0V, connected to housing ground)
=
26 mA
=
26 mA
=
0
= 26 mA,
0
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