Cut Sheet

V7-T4-82 Volume 7—Logic Control, Operator Interface and Connectivity Solutions CA08100008E—February 2014 www.eaton.com
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4.5
PLC, I/O and Communications Products
XI/ON Series Remote I/O
Analog Input Modules
Notes
1
The supply terminal (U
L
) provides power for the module electronics and for the analog transmitters at the inputs. The total current required for each module consists of the sum of all partial currents.
2
Part of the XI/ON module’s electronics is supplied with module bus voltage (5 Vdc), the other part through the supply terminal (U
L
).
Description Unit XN-1AI-I(0/4…20MA) XN-2AI-I(0/4…20MA) XN-1AI-U(-10/0…+10VDC) XN-2AI-U(-10/0…+10VDC)
Measured variables Current Current Voltage Voltage
Channels Number 1212
Rated voltage at supply terminal (U
L
) Vdc 24 24 24 24
Rated current drawn from supply
terminal (I
L
)
12
mA
<
50
<
12
<
50
<
12
Rated current drawn from module
bus (I
MB
)
2
mA
<
41
<
35
<
41
<
35
Heat dissipation W <1 <1 <1 <1
Sensor/transmitter supply Bridged with U
L
and GND
L
of
incoming unit; not protected
<
250 mA; bridged with U
L
and
GND
L
of incoming unit; not
protected
Bridged with U
L
and GND
L
of
incoming unit; not protected
<
250 mA; bridged with U
L
and
GND
L
of incoming unit; not
protected
Voltage measurement
Measurement ranges — — –10 to 10 Vdc/0 to 10 Vdc –10 to 10 Vdc/0 to 10 Vdc
Value representation — — Standard, 16-bit/12-bit
left-aligned
Standard, 16-bit/12-bit
left-aligned
The following can be connected: — — 2-/3-/4-conductor + shield 2-/3-conductor + shield
Maximum input voltage (U
max.
)Vdc——35 35
Input resistance (R
L
) kohm — —
>
98.5
>
98.5
Limiting frequency (f
G
)Hz——20050
Basic error limit at 23°C % — — <0.2 <0.2
Temperature coefficient — —
<
300 ppm/°C of full-scale value
<
150 ppm/°C of full-scale value
Current measurement
Measurement ranges mA 0–20/4–20 0–20/4–20 — —
Value representation Standard, 16-bit/12-bit
(left-aligned)
Standard, 16-bit/12-bit
(left-aligned)
——
The following can be connected: 2-/3-/4-conductor + shield 2-/3-conductor + shield — —
Maximum input current (I
max.
)mA50 50 — —
Input resistance (R
L
) ohm <125 ohm <125 ohm — —
Limiting frequency (f
G
)Hz200 50 — —
Basic error limit at 23°C % <0.2 <0.2 — —
Temperature coefficient
<
300 ppm/°C of full-scale value
<
300 ppm/°C of full-scale value — —
Temperature measurement
Connectable sensors ————
Measurement ranges ————
Value representation ————
The following can be connected:————
Measuring current (I
mess
) ————
Destruction limit (U
max.
)Vdc————
Basic error limit at 23°C%————
Temperature coefficient ————
R (resistance measurement)
Measurement ranges ————
Value representation ————
The following can be connected:————
Destruction limit (U
max.
)Vdc————
Limiting frequency (f
G
)Hz————
Basic error limit at 23°C%————
Temperature coefficient ————
Basic modules
Without C connection XN-S3…-SBB XN-S3…-SBB XN-S3…-SBB XN-S3…-SBB
Without C connection, for sensor supply XN-S4…-SBBS XN-S4…-SBBS XN-S4…-SBBS XN-S4…-SBBS