915U-D Datasheet, PDF (2/3 Pages) Cooper Bussmann, Inc. – 915U-D Wireless Serial Modem

Technical Data TD032012EN
Effective January 2014
Specifications
SPECIFICATION
DESCRIPTION
Transmitter and Receiver
Frequency
902–928 MHz, 2.401–2.4835 GHz
Transmit power
10 mW to 1W ^a, 1–100 mW ^b
Transmission
Frequency hopping spread spectrum (FHSS)
Modulation
GFSK and MSK
Receiver sensitivity
–92 dBm @ 500 kbps, –98 dBm @ 250 kbps,
–102 dBm @ 125 kbps ^{a d}
–96 dBm @ 250 kbps, –100 dBm @ 125 kbps,
–105 dBm @ 19.2 kbps b d
Data rate
500 kbps, 250 kbps, 125 kbps a
250 kbps, 125 kbps, 19.2 kbps b
Range (LoS)
40 miles (64 km) a c
7 miles (12 km) b c
Antenna connector SMA female
Input and Output
Discrete output
RF link status 0.5A @ 30 Vdc relay
Serial Port
RS-232
EIA-232 via terminal block
RS-485
EIA-485 via terminal block with selectable termination resistor
Data rate (bps)
1200–230400 including PROFIBUS 31250, 45450, 93750
Serial settings
Baud rate, data bits, stop bits, parity, flow control
Protocols and Configuration
System address
4.2 x 10⁹ possible addresses
Protocols supported Modbus RTU, DF1, PROFIBUS
User configuration USB interface
Configurable
parameters
Master/slave, repeater, serial data items
Security
AES 128, 192 and 256 bit
LED Indication and Diagnostics
LED indicators
RF link, RF TX and RX, RS-232 TX and RX, RS-485 TX and RX
Reported diagnostics RF, serial
Network management Via master radio to all remotes
Power Supply
Nominal supply
9–30 Vdc, over voltage and reverse wiring protected
Average current draw 150 mA @ 24 Vdc ^a, 100 mA @ 24 Vdc ^b
Transmit current draw 200 mA @ 24 Vdc a, 125 mA @ 24 Vdc b
Compliance
EMC
FCC Part 15; EN 301 489
RF (radio)
FCC Part 15.247; ETSI EN 300-328
Hazardous area
cUL, Class I Div 2, Groups A, B, C, D, Temp Code: T5
ATEX Zone 2, EEx nL IIC T5 II 3G, IECEX Ex nL IIC T5
Safety
EN/UL 60950-1
General
Size
4.57" x 2.36" x 2.60" (116 mm x 60 mm x 66 mm)
Housing
Plastic with aluminum base, IP20 rated
Mounting
DIN rail or flat panel
Terminal blocks
16–22 AWG (16–20 AWG for power)
Temperature rating –40 to 158ºF (–40 to 70ºC)
Humidity rating
10% to 90% noncondensing
Weight
0.55 lbs (240g)
NNote: Specifications are subject to change.
a 900 MHz ISM band
b 2.4 GHz ISM band
c Typical maximum line‑of‑sight range, 5 dBi antenna
d Data sensitivity at 5% PER)
915U-D Wireless Serial Modem


Accessories
PRODUCT CODE DESCRIPTION
DATA SHEET
Antennas - 900 MHz
DG900-1/5
Whip antenna, SMA male, angle bracket,
TD032047EN
–2 dBi gain, 3' (1m) or 16.4' (5m) coaxial cable
WH900-SMA
Whip antenna, SMA male, –2 dBi gain
TD032045EN
CFD890EL
Dipole antenna, SMA male, mounting bracket, TD032048EN
2 dBi gain, 16' (5m) coaxial cable
SG900EL
Collinear antenna, N-type female, 5 dBi gain TD032049EN
SG900-6
Collinear antenna, N-type female, 8 dBi gain TD032050EN
YU6-900
Yagi antenna, N-type female, 9 dBi gain
TD032042EN
YU16-900
Yagi antenna, N-type female, 15 dBi gain
TD032051EN
Antennas - 2.4 GHz
MD2400-EL
Dipole antenna, 15' (4.5m) cellfoil/SMA,
mounting bracket, 0 dBi gain
TD032053EN
SG2400-EL
Colinear antenna, N-type, mounting bracket, TD032054EN
5-dBi gain
Z2400-EL
Colinear antenna, N-type, mounting bracket, TD032055EN
10‑dBi gain
Y2400-18EL
Yagi antenna, N-type connector, 18 dBi gain TD032056EN
WH2400-SMA
Whip antenna, 2.1" (54 mm), SMA male, 2 dBi TD032052EN
gain
Cables
CC3/10/20-SMA
Coaxial cable kit, 9.8' (3m)/32' (10m)/65' (20m), TD032019EN
N-type to SMA
TD032020EN
TD032021EN
CCTAIL-SMA-F/M Coaxial cable tail, 24" (600 mm), SMA to
N-type female/male
TD032023EN
Surge Diverters
CSD-SMA-2500
SMA surge diverter for use with
CC10/CC20‑SMA
TD032030EN
CSD-N-6000
Coaxial surge diverter, bulkhead N female to TD032031EN
N female
MA15D1SI/D2SI Power supply surge diverter, 110 Vac/15A or TD032029EN
240 Vac/15A
IOP32D
Signal surge diverter, 2 x 2-wire/1 x 4-wire TD032032EN
Power Supplies
PS-DINAC-12DC-OK DIN rail power supply, 100–250 Vac,
12 Vdc/2.5A
TD032033EN
PSG60E
DIN rail power supply, 85–264 Vac, 24
Vdc/2.5A
TD032034EN
Mounting Brackets
BR-COL-KIT
Mounting bracket kit for collinear antenna TD032071EN
BR-YAG-KIT
Mounting bracket kit for Yagi antenna
TD032072EN
Ordering
PRODUCT CODE
915U-D-2400
915U-D-900US
915U-D-900AU
DESCRIPTION
Wireless serial modem
Wireless serial modem
Wireless serial modem
Australia/Brazil
FREQUENCY
2.40–2.48 GHz
902–928 MHz
915–928 MHz
RF POWER
1–100 mW
10 mW to 1W
10 mW to 1W
NNote: Available RF power and frequency may vary depending on country of
application.
2
EATON www.eaton.com/wireless