Cut Sheet
Volume 7—Logic Control, Operator Interface and Connectivity Solutions CA08100008E—February 2014 www.eaton.com V7-T4-83
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PLC, I/O and Communications Products
XI/ON Series Remote I/O
Analog Input Modules, continued
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-4AI-U/I XN-2AI-THERMO-PI XN-2AI-PT/NI-2/3 XNE-8AI-U/I-4PT/NI
Measured variables Voltage, current Temperature (thermocouples) Temperature PT, NI resistance R Voltage, current, temperature PT,
NI resistance R
Channels Number 4228 (U/I)/4 (PT/NI/R)
Rated voltage at supply terminal (U
L
) Vdc 24 24 24 24
Rated current drawn from supply
terminal (I
L
)
12
mA
<
20
<
30
<
30 Normally 35
Rated current drawn from module
bus (I
MB
)
2
mA
<
50
<
45
<
45
<
30
Heat dissipation W <1 <1 <1 <1.5
Sensor/transmitter supply ————
Voltage measurement
Measurement ranges –10 to 10 Vdc/0 to 10 Vdc –50 to 50 mV, –100 to 100 mV
–500 to 500 mV,
–1,000 to 1,000 mV
— –10 to 10 Vdc/0 to 10 Vdc
Value representation Standard, 16-bit/12-bit
(left-aligned)
Standard, 16-bit/12-bit
(left-aligned)
— Standard, 16-bit/12-bit
(left-aligned)
Extended range, 16-bit/12-bit
(left-aligned)
PA (NE43), 16-bit/12-bit
(left-aligned)
The following can be connected: 2-conductor + shield 2-conductor — 2-conductor
Maximum input voltage (U
max.
) Vdc 30 10 — ±20
Input resistance (R
L
) kohm
>
98.5 — —
>
200
Limiting frequency (f
G
)Hz20 ——1.5
Basic error limit at 23°C % <0.3 <0.2 (normally) — <0.2
Temperature coefficient
<
300 ppm/°C of full-scale value
<
300 ppm/°C of full-scale value —
<
200 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)
Extended range, 16-bit/12-bit
(left-aligned)
PA (NE43), 16-bit/12-bit
(left-aligned)
The following can be connected: 2-conductor + shield — — 2-conductor
Maximum input current (I
max.
) mA 50 — — 40 (Max. input voltage: <17V)
Input resistance (R
L
) ohm <62 — — <52
Limiting frequency (f
G
)Hz20 ——1.5
Basic error limit at 23°C % <0.3 — — <0.2
Temperature coefficient
<
300 ppm/°C of full-scale value — —
<
200 ppm/°C of full-scale value
Temperature measurement
Connectable sensors — Thermocouple type B, E, J, K, N,
R, S, T to IEC 584, Class 1, 2, 3
PT100 RTD, PT200, PT500, PT100
RTD0 (EN 60751)
NI100, NI1000 (DIN 43760)
PT100 RTD, PT200, PT500, PT100
RTD0 (all: EN 60751)
NI100, NI1000 (DIN 43760),
NI1000TK5000
Measurement ranges — Type B: 100 to 1820 °C
Type E: –270 to 1000 °C
Type J: –210 to 1200 °C
Type K: –270 to 1370 °C
Type N: –270 to 1300 °C
Type R: –50 to 1760 °C
Type S: –50 to 1540 °C
Type T: –270 to 400 °C
Platinum RTDs:
–200 to 850°C/–200 to 150°C
Nickel RTDs:
–60 to 250°C/–60 to 150°C
Platinum RTDs:
–200 to 850°C/–200 to 150°C
Nickel RTDs:
–60 to 250°C/–60 to 150°C