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Automation products
Technology modules
2010
CA08103002Z-EN
www.eaton.comRemote I/O XI/ON
14/123
Remote I/OXI/ONTechnologymodules
XN-1RS232
XN-1RS485/422
XN-1SSI
Interfaces
Type
RS232
RS485⁄RS422
SSI
Rated voltage at supply terminal
U
L
24
V DC
24
V DC
24
V DC
Rated current drawn from supply terminal
I
L
mA
0
≦ 25
≦ 25
1)
Rated current drawn from module bus
I
MB
mA
≦ 140
≦ 60
≦ 50
Heat dissipation
W Normally 1
Normally 1
Normally 1
Transfer channels
RxD, TxD, RTS, CTS
RxD, TxD
CL, D
Data buffer
Receive
Byte
128
128
-
Send
Byte
64
64
-
Connection type
RS 232
Full-duplex
-
-
RS 485
-
2-
wire, half-duplex
-
RS422
-
2-
conductor, half-duplex or
4-
conductor, full-duplex
4-
conductor, full-duplex
(
clock output/signal input)
Bit transfer rate
Max. 115200 bits⁄s (parameterizable),
Standard: 9600 bits⁄s, 7 data bits,
odd parity and 2 stop bits
Max. 1 MHz
(
parameterizable), default
settings: 500 kBit/s
Insulation test
U
i
Between interface and module bus⁄system
voltage
V
eff
500
500
500
Between interface and field voltage
V
eff
500
500
500
Common-mode range
V DC -7 - 12
Cable impedance
Ω
-
120
120
Bus termination
Ω
-
120 (
external)
internal
Cable length
m
Max. 15
Max. 30
Max. 30
Number of diagnosis bytes
1
1
1
Number of parameter bytes
4
4
4
Basic modules
No C-connection for sensor/transmitter supply
XN-S4...-SBBS
XN-S4...-SBBS
XN-S4...-SBBS
Notes
1)
The figures for rated operational current From the supply terminal apply when there is no
sensor/transmitter current.
XNE-1SWIRE
Supply
Rated voltage at supply terminal
U
L
24
V DC
Rated current drawn from supply terminal
I
L
mA
0
Rated current drawn from module bus
I
MB
mA
60
Supply voltage connection SWIRE
U
SW
24
V DC
Supply current SWIRE (LIN line at full load)
mA
≦ 600
Contactor supply
U
AUX
24
V DC
Contactor supply current
A
3
SWIRE connection
SWIRE lines
Number 1
XNE-1SWIRE modules for XI/ON station
Number ≦ 3
SWIRE nodes for line
Number ≦ 16
Diagnostic bits
Number 4
Data for SWIRE node
max. 4I / 4Q
Supply of SWIRE nodes (short-circuit proof)
17
V DC
Supply current for all LIN nodes (short-circuit proof)
mA
≦ 500
Insulation
Potential isolation (module bus ↔ U
SW
/
U
AUX
↔ U
L
)
V
rms
500
Potential isolation (U
SW
↔ U
AUX
)
V
rms
None
Climatic requirements
Ambient temperature
°C
0 - 55
Storage temperature
°C
-25 - 85
Humidity (non-condensing)
% 5 - 95
Protection type
IP20