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22
Port Splitters
Specifications
RS-232/DF1 Port Splitter- 1747-DPS1, 1747-DPS2
Attribute
Power supply requirements
Isolation
Controller port communication
rate and checksum
Network port communication rate
and checksum
Prog/HMI port communication rate
and checksum
Status indicators
Dimensions (HxWxD) without DIN
rail, approx.
Dimesions (HxWxD) with DIN rail,
approx.
Environmental Specifications
Attribute
Temperature, operating
Temperature, storage
Relative humidity
Publication 1747-IN516B-EN-P - October 2007
Value
1747-DPS1
100 mA @ 24V dc Class2/SEL V
No
8-pin DIN, autobaud @ 19.2 Kbps
or 38.4 Kbps
auto-sum BCC or CRC
8-pin DIN, DF1 full-duplex
19.2 Kbps/CRC
9-pin male D-shell, 19.2 Kbps/CRC
4
96.8 x 50.6 x 33.3 mm
(3.81 x 1.99 x 1.31 in.)
96.8 x 50.6 x 33.3 mm
(3.81 x 1.99 x 1.31 in.)
Value
IEC 60068-2-1 (Test Ad, Operating Cold),
IEC 60068-2-2 (Test Bd, Operating Dry Heat),
IEC 60068-2-14 (Test Nb, Operating Thermal Shock):
o
o
0...60
C (32...140
F)
IEC 60068-2-1 (Test Ab, Unpackaged Nonoperating Cold),
IEC 60068-2-2 (Test Bc, Unpackaged Nonoperating Dry Heat),
IEC 60068-2-14 (Test Na, Unpackaged Nonoperating Thermal Shock):
o
–40...85
C (–40...185
IEC 60068-2-30 (Test Db, Unpackaged Damp Heat):
5...95% noncondensing
1747-DPS2
100 mA @ 24V dc
Yes
9-pin male D-shell, autobaud @
19.2 Kbps or 38.4 Kbps
auto-sum BCC or CRC
9-pin male D-shell,
6-pin Phoenix-style connector for
DH-485
configurable for DH-485, DF1
half-duplex (master or slave), DF1
full-duplex, or DF1 radio modem
networks.
The communication parameters
are also configurable.
9-pin male D-shell, 19.2 Kbps/CRC
4
N/A
101 x 35 x 70 mm
(3.98 x 1.38 x 2.75 in.)
o
F)
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