25: DEVICENET SLAVE MODULE
25-4 OPENNET CONTROLLER USER’S MANUAL
DeviceNet Slave Module Specifications
General Specifications
Communication Specifications
• Data Rate and Transmission Distance
• Maximum Number of Stations in the Network 64 stations (including a master)
• Communication Data Length Transmit: 0 to 8 bytes (selectable in 1-byte increments)
Receive: 0 to 8 bytes (selectable in 1-byte increments)
• Network Interface Connector In the module: MSTB2.5/5-GF-5.08AU (made by Phoenix Contact)
To the cable: FRONT-MSTB2.5/5-STF-5.08AU (made by Phoenix Contact)
• Communication Cable (Special DeviceNet Cable)
• Terminator Terminators must be connected to both ends of the DeviceNet network. When
setting up a network, either connect commercially-available terminators at
both ends of the network or connect the following resistor to the branch taps
at both ends of the network.
Metal film resistor: 121Ω, ±1%, 1/4W
Communication Interface
Power Voltage Range
11 to 25V DC
Current Draw Approx. 25 mA
Isolation Between control circuit and communication terminal: Photocoupler isolated
Insulation Resistance Between communication terminal and FG: 10 MΩ minimum (500V DC megger)
Dielectric Strength Between communication terminal and FG: 1000V AC, 1 minute (10 mA maximum)
Vibration Resistance
10 to 57 Hz, amplitude 0.075 mm; 57 to 150 Hz, acceleration 9.8 m/sec
2
(1G);
10 sweep cycles each in 3 axes (total 80 minutes) (IEC1131)
Shock Resistance 147 m/sec
2
(15G), 11 msec, 3 shocks each in 3 axes (IEC1131)
Altitude
Operation: 0 to 2000m
Transportation: 0 to 3000m
Operating Temperature 0 to +55°C (no freezing)
Operating Humidity 30 to 90% RH (no condensation)
Storage Temperature –25 to +75°C
Storage Humidity 30 to 90% RH (no condensation)
Corrosion Immunity Free from corrosive gases
Mounting Snap-on mounting on 35-mm DIN rail
Weight (approx.) 180g
Data Rate
Max. Cable Distance
for 100% Thick Cable
Max. Cable Distance
for 100% Thin Cable
Max. Drop Line
Length
Max. Total Drop
Line Length
500k baud 100m 100m 6m 39m
250k baud 250m 100m 6m 78m
125k baud 500m 100m 6m 156m
Thick Cable Type No. Thin Cable Type No. Maker
1485C-P1A50 1485C-P1-C150
Rockwell Automation
For details about cables, con-
sult Rockwell Automation.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com