Chapter 6 - specifications, 1 specifications – Weidmuller WI-I/O-9-U2: Wireless Mesh I/O & Gateway User Manual V1.2.2 User Manual
Page 108

107
Chapter 6 - Specifications
6.1 Specifications
Radio Transceiver
Frequency
902
–928MHz
(1)
;869.525MHz, 869.875MHz
(1)
Transmit power
1mW (+0dBm) to 1W (+30dBm)
(2)
1mW (+0dBm) to 500mW (+27dBm)
(3)
Transmission
Frequency Hopping Spread Spectrum (FHSS)
(2)
Single Fixed Frequency
(3)
Modulation
Frequency Shift Keying (FSK)
Receive Sensitivity
-109dBm @ 19.2kbps (3% FER)
(2)
-109dBm @ 14.4kbps (3% FER)
(3)
Channel Spacing
50 x 250KHz
(2, 4)
; Single 250KHz
(2, 4)
Radio data rate
19.2
– 115.2kbps
(1, 2)
; 14.4
– 76.8kbps
(1, 3)
Range (LOS)
Typically
32Km (20 mi.) @ 1W
(2,5)
; 10Km (6 mi.) @ 500mW
(3,5)
Antenna Connector
1 x Female SMA Standard Polarity
Input/Output
Discrete Input
8 Digital I/O (1
– 4 Configurable as Pulsed Input or Output)
On-State Voltage: <2.1Vdc
Wetting Current: 3.3mA
Max I/P Pulse Rate
– DI 1/2: 50kHz, DI 3/4: 1kHz
Max I/P Pulse Width - DI 1/2: 10uSec, PI 3/4: 0.2mSec
Discrete Output
8 Digital I/O (1
– 4 Configurable as Pulsed Input or Output)
On-State Voltage
– DO Max: <0.5v
Maximum Current: 200mA
Max O/P Pulse Rate
– PO Max Rate: 1kHz
Analog Inputs
4 AI (2 Differential, 2 Single Ended)
Current Range: 0
– 24mA
Current Resolution: 14 Bits
Accuracy (Current): 0.1%
Voltage Input Range: AI 1/2: 0
– 20V, AI 3/4: 0 – 5V
Voltage Resolution: 14 Bits
Accuracy (Voltage): 0.1% full scale
Analog Output
2 AO (Sourcing)
Current Range: 0
– 24mA
Current Resolution: 13 Bits
Accuracy (Current): 0.1% (20uA)
Ethernet Ports
Ethernet Port
10/100baseT; RJ45 Connector
– IEEE 802.3
Link Activity
Link, 100baseT via LED
Serial Ports