Specifications - Omron GRT1 - 27-11-2006 Operation Manual

GRT1-PRT PROFIBUS Communication Unit
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Specifications

Functional Specifications
Item
Unit type
Model
Mounting position
Power supply
Current consumption
Dimensions (W x H x D)
Weight
Ambient operating temperature
Ambient operating humidity
Storage temperature
Vibration resistance
Shock resistance
Dielectric strength
Conformance to EMC and Electrical
safety standards
Enclosure rating
Settings, rotary switches
Settings DIP-switches
Indicators
PROFIBUS Connector
Power connector
Number of connectable SmartSlice I/O
Units
Baud rate
Communication signal level
Communication distance
Turnback Cable
SmartSlice I/O Unit connections
Baseblock power supply
Event messaging
SmartSlice GRT1 series
GRT1-PRT
DIN Rail mounted
24 Vdc +10% -15% (20.4 to 26.4 Vdc)
103 mA (max), 90 mA typical at 24 Vdc
58 x 80 x 70mm
135g (typical)
–10 to 55° C (no icing or condensation)
25% to 85% Relative Humidity
–20 to 65° C (no icing or condensation)
10 to 57Hz, 0.7-mm amplitude
57 to 150Hz, acceleration: 49 m/s
2
150 m/s
500 VAC (between isolated circuits)
EN61131-2:2003
IP20
2 Slave address rotary switches, range: 0 ~ 99 (Decimal)
4 DIP-switches on the front of the Unit:
• Switch 1: Create / Enable Registration Table
• Switch 2: Not used.
• Switch 3: Automatic Restore
• Switch 4: Backup Trigger
6 LEDs, indicating Unit status, Slice I/O status and PROFIBUS status:
Unit status: RUN (Green LED)
ERR (Red LED)
UNIT PWR (Green LED)
SmartSlice I/O status: TS (Red/Green LED)
I/O PWR (Green LED)
PROFIBUS status: BF (Red LED)
9-pin sub-D female connector (#4/40 UNC thread)
Screwless connectors. Unit power and I/O power are separated.
64 Units max.
Connected directly to the GRT1-PRT or via turnback extension units.
3 Mbps
RS-485
SmartSlice I/O Units: 64 Units coupled (about 2 m max.)
Turnback Cable: 2 m max. (2 cables, 1 m each)
Length 1 m max., up to 2 cables can be connected.
Building-block style configuration with slide connectors (Units connect
with Turnback Cables).
Voltage: 24 V DC
Current: 4 A max
Supported.
Specification
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Section 1-2
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