11
PROFIBUS-DP Gateway Unit
Section 1-3
• Diagnostics flags, indicating if units attached to the PROFIBUS-DP Gate-
way Unit are functioning correctly. For Host Link there is a communication
active bit that indicates if the received PROFIBUS data is relevant.
1-3-2
Specifications
PROFIBUS-DP Gateway Unit Specifications
Item
Specification
In
s
ta
lla
ti
o
n
Model
PRT1-SCU11
Mounting position
DIN rail mounted
Power supply
24 Vdc +10% -15% (20.4 to 26.4 Vdc)
Current consumption
85 mA (max), 75 mA typical at 24 Vdc
Dimensions (W x H x D)
40 x 90 x 65 mm
Weight
130g
En
vi
ronm
en
t
Ambient temperatures
Operating temperature: 0 to 55
°
C
Storage temperature: –20 to 75
°
C
Ambient operating humidity
10% to 90% (with no condensation)
Vibration resistance
Conforms to IEC60068-2-6, test Fc.
10 to 55Hz, 0.25-mm amplitude, 55 to 300Hz, acceleration: 29.4 m/s
2
in X, Y, and Z directions for 120 minutes each.
(Total time: 12 linear sweeps x 10 minutes / sweep = 120 minutes)
Shock resistance
Conforms to IEC60068-2-27, test Ea.
196 m/s
2
three times each in X, Y, and Z directions
Dielectric strength
600 VAC (between isolated circuits)
Conformance to EMC and Electrical
safety standards
EN61000-6-2: 2001
EN61000-6-4: 2001/CISPR11
EN61131-2: 2003, IDT
F
ront
c
a
se
Settings, rotary switches
2 Slave address rotary switches, range: 0 ~ 99 (Decimal)
Settings DIP-switches
4 DIP-switches on the front of the Unit:
• Switch 1, Switch 2: Baud rate setting Host Link and Compoway-F
interface.
• Switch 3: not used.
• Switch 4: auxiliary
RS-232C
interface function selector.
Indicators
6 LED’s, indicating Unit status and PROFIBUS status:
Unit status:
RUN (Green LED)
ERR (Red LED)
Host Link/Compoway-F: FCOM (Green LED)
FERR (Red LED)
PROFIBUS status:
COMM (Green LED)
BF (Red LED)
PROFIBUS Connector
9-pin sub-D female connector (#4/40 UNC thread).
I/
O
uni
ts
+ dat
a
Number of GSD I/O module definitions
15.
Number of GSD I/O modules
18, maximum number of modules represent 15 units and 1 read, 1 write
and 1 operation Free Communication Block.
Total sum of all modules must not exceed 18 modules, this includes a
maximum of 15 physical units.
Number of I/O data supported by slave
Unit
Up to 200 bytes input and 200 bytes output maximum.
Number of diagnostics data supported
by slave Unit
Up to 7 bytes of diagnostics max. per attached unit.
Diagnostic data is collected at the attached unit, and is part of the
PROFIBUS input/output message.
Extended diagnostics supported by the
slave Unit
The Unit reports system errors and communication errors in a PROFI-
BUS extended diagnostic message, this message has a length of 7
bytes. After detection of a system error, the data exchange is stopped.