Sensor Communications Unit
last update: April 2, 2018
Model | E3NW-ECT |
---|---|
Connectable Sensor Amplifier Units | N-Smart
Smart Fiber Amplifier Unit: E3NX-FA0 Smart Fiber Amplifier Unit (Infrared models): E3NX-FAH0 Smart Fiber Amplifier Unit (2-channel models): E3NX-MA0 Color Fiber Amplifier Unit: E3NX-CA0 *1 Smart Laser Amplifier Unit: E3NC-LA0 Smart Laser Amplifier Unit (CMOS type): E3NC-SA0 Smart Proximity Amplifier Unit: E2NC-EA0 E2NC-EA10 E2NC-EA40 Contact-Type Smart Amplifier Unit: E9NC-TA0 *2 |
Power supply voltage | 24 VDC (20.4 to 26.4 V) |
Power and current consumption | 2.4 W max. (Not including the power supplied to Sensors.),
100 mA max. (Not including the current supplied to Sensors.) |
Indicators | L/A IN indicator (green), L/A OUT indicator (green), PWR indicator (green),
RUN indicator (green), ERROR indicator (red), and SS (Sensor Status) indicator (green/red) |
Vibration resistance (destruction) | 10 to 60 Hz with a 0.7-mm double amplitude, 50 m/s2 at 60 to 150 Hz, for 1.5
hours each in X, Y, and Z directions |
Shock resistance (destruction) | 150 m/s2 for 3 times each in X, Y, and Z directions |
Ambient temperature range | Operating: 0 to 55°C; *3
Storage: -30 to 70°C (with no icing or condensation) |
Ambient humidity range | Operating and storage: 25% to 85% (with no condensation) |
Maximum connectable Sensors *3 *4 | 30 (when connected to an OMRON NJ-series Controller, 16 for E2NC-EA10/
EA40) |
Maximum connectable Distributed
Sensor Units |
8 |
Insulation resistance | 20 MΩ min. (at 500 VDC) |
Dielectric strength | 500 VAC at 50/60 Hz for 1 min |
Mounting method | 35-mm DIN track - mounting |
Weight (packed state/Unit only) | Approx. 185 g/approx. 95 g |
Materials | Polycarbonate |
Accessories | Power supply connector, communications connector for E3NW-DS connection,
DIN Track End Plates (2 pieces), and instruction manual |
Item | Specification |
---|---|
Communications protocol | Dedicated protocol for EtherCAT |
Modulation | Baseband method |
Baud rate | 100 Mbps |
Physical layer | 100BASE-TX (IEEE 802.3u) |
Topology | Daisy chain |
Communications media | STP category 5 or higher |
Communications distance | Distance between nodes: 100 m max. |
Noise immunity | Conforms to IEC 61000-4-4, 1 kV or higher |
Node address setting method | Set with decimal rotary switches or software *1 |
Node address range | 000 to 192 *2 |
Model | E3NW-CRT |
---|---|
Connectable Sensor Amplifier Units | N-Smart
Smart Fiber Amplifier Unit: E3NX-FA0 Smart Laser Amplifier Unit: E3NC-LA0 Smart Laser Amplifier Unit (CMOS type): E3NC-SA0 |
Power supply voltage | 14 to 26.4 VDC |
Power and current consumption | At 24 VDC
1.7 W max. (Not including the power supplied to Sensors.), 70 mA max. (Not including the current supplied to Sensors.) |
Indicators | MS (Machine Status) indicator (green/red), NS (Network Status) indicator
(green/red), and SS (Sensor Status) indicator (green/red) |
Vibration resistance (destruction) | 10 to 60 Hz with a 0.7-mm double amplitude, 50 m/s2 at 60 to 150 Hz, for 1.5
hours each in X, Y, and Z directions |
Shock resistance (destruction) | 150 m/s2 for 3 times each in X, Y, and Z directions |
Ambient temperature range | Operating: 0 to 55°C; *1
Storage: -30 to 70°C (with no icing or condensation) |
Ambient humidity range | Operating and storage: 25% to 85% (with no condensation) |
Maximum connectable Sensors *1 | 16 *2 |
Maximum connectable Distributed
Sensor Units |
8 |
Insulation resistance | 20 MΩ min. (at 500 VDC) |
Dielectric strength | 500 VAC at 50/60 Hz for 1 min |
Mounting method | 35-mm DIN track - mounting |
Weight (packed state/Unit only) | Approx. 165 g/approx. 70 g |
Materials | Polycarbonate |
Accessories | Communications connector for E3NW-DS connection, DIN Track End Plates
(2 pieces), and instruction manual |
Item | Specifications |
---|---|
Communications method | Dedicated protocol for CompoNet |
Types of communications | Remote I/O communications (program-free, constant sharing of data) and message
communications (explicit message communications as required) |
Baud rate | 4 Mbps, 3 Mbps, 1.5 Mbps, 93.75 kbps |
Modulation | Baseband method |
Coding | Manchester code |
Error control | Manchester encoding rules and CRC |
Communications media | The following media can be used.
Round Cable I Round Cable II Flat Cable I (DCA4-4F10 Standard Flat Cable) Flat Cable II (DCA5-4F10 Sheathed Flat Cable) Note: Round Cable I, Round Cable II, Flat Cable I, and Flat Cable II cables are all treated as different types of cables. When two or more types of cables are used in a single network, a Repeater Unit must be used to separate any two different types of cables between the trunk line and a sub-trunk line. |
Communications
distance and wiring |
Refer to 1-2-1 Cable Types, Maximum Distances, and Number of Slave Units in the
CompoNet Master Units Operation Manual (Cat. No. W456). |
Signal lines | Two lines: BDH (communications data high) and BDL (communications data low) |
Power lines | Two lines: BS+ and BS- (power for communications and internal Slave Unit circuits)
Power is supplied from the Master Unit or Repeater Unit. |
Connection forms | Round Cable II, Flat Cable I, or Flat Cable II at a baud rate of 93.75 kbps: No restrictions
Other cables or baud rates: Trunk line and branch lines |
Connections for Slave Units and Repeater Units: T-branch or multidrop connections | |
Noise immunity | Conforms to IEC 61000-4-4, 1 kV or higher |
Address setting method | Decimal rotary address switch |
Address range | 0 to 62 |
Model | E3NW-CCL |
---|---|
Connectable Sensor Amplifier Units | N-Smart
Smart Fiber Amplifier Unit: E3NX-FA0 Smart Fiber Amplifier Unit (Infrared models): E3NX-FAH0 Smart Fiber Amplifier Unit (2-channel models): E3NX-MA0 Smart Laser Amplifier Unit: E3NC-LA0 Smart Laser Amplifier Unit (CMOS type): E3NC-SA0 Smart Proximity Amplifier Unit: E2NC-EA0 E2NC-EA10 E2NC-EA40 Contact-Type Smart Amplifier Unit: E9NC-TA0 *1 |
Power supply voltage | 24 VDC (20.4 to 26.4 V) |
Power and current consumption | 2.4 W max. (Not including the power supplied to Sensors.),
100 mA max. (Not including the current supplied to Sensors.) |
Indicators | RUN indicator (green), ERROR indicator (red), and SS (Sensor Status) indicator
(green/red) |
Vibration resistance (destruction) | 10 to 60 Hz with a 0.7-mm double amplitude, 50 m/s2 at 60 to 150 Hz, for 1.5
hours each in X, Y, and Z directions |
Shock resistance (destruction) | 150 m/s2 for 3 times each in X, Y, and Z directions |
Ambient temperature range | Operating: 0 to 55°C; *2
Storage: -30 to 70°C (with no icing or condensation) |
Ambient humidity range | Operating and storage: 25% to 85% (with no condensation) |
Maximum connectable Sensors *2 | 16 *3 |
Maximum connectable Distributed
Sensor Units |
8 |
Insulation resistance | 20 MΩ min. (at 500 VDC) |
Dielectric strength | 500 VAC at 50/60 Hz for 1 min |
Mounting method | 35-mm DIN track - mounting |
Weight (packed state/Unit only) | Approx. 180 g/approx. 80 g |
Materials | Polycarbonate |
Accessories | Power Supply Connector, E3NW-DS Communications Connector,
Network Connectors (2), DIN Track End Plates (2), and Instruction Manual |
Item | Specifications |
---|---|
Communications protocol | Dedicated protocol for CC-Link |
Communications method | Broadcast polling |
Baud rate | 10 Mbps/5 Mbps/2.5 Mbps/625 kbps/156 kbps |
Physical layer | Bus (based on EIA RS485) |
Topology | Daisy chain (T-branching can be used.) |
Communications media | CC-Link Cables |
Communications distance | Cable length between nodes: 20 cm min.
Maximum total cable length Baud rate of 156 kbps: 1,200 m Baud rate of 625 kbps: 900 m Baud rate of 2.5 Mbps: 400 m Baud rate of 5 Mbps: 160 m Baud rate of 10 Mbps: 100 m |
Noise immunity | Conforms to IEC 61000-4-4, 1 kV or higher |
Address setting method | Decimal rotary address switch |
Address range | 64 max. * |
Synchronization mode | Cyclic transmissions (synchronization) |
Model | E3NW-DS |
---|---|
Connectable Sensor Amplifier Units | N-Smart
Smart Fiber Amplifier Unit: E3NX-FA0 Smart Fiber Amplifier Unit (Infrared models): E3NX-FAH0 Smart Fiber Amplifier Unit (2-channel models): E3NX-MA0 Color Fiber Amplifier Unit: E3NX-CA0 Smart Laser Amplifier Unit: E3NC-LA0 Smart Laser Amplifier Unit (CMOS type): E3NC-SA0 Smart Proximity Amplifier Unit: E2NC-EA0 E2NC-EA10 E2NC-EA40 Contact-Type Smart Amplifier Unit: E9NC-TA0 |
Power supply voltage | 24 VDC (20.4 to 26.4 V) |
Power and current consumption | 2 W max. (Not including the power supplied to Sensors.),
80 mA max. (Not including the current supplied to Sensors.) |
Indicators | RUN indicator (green) and SS (Sensor Status) indicator (green/red) |
Vibration resistance (destruction) | 10 to 60 Hz with a 0.7-mm double amplitude, 50 m/s2 at 60 to 150 Hz, for 1.5
hours each in X, Y, and Z directions |
Shock resistance (destruction) | 150 m/s2 for 3 times each in X, Y, and Z directions |
Ambient temperature range | Operating: 0 to 55°C; *
Storage: -30 to 70°C (with no icing or condensation) |
Ambient humidity range | Operating and storage: 25% to 85% (with no condensation) |
Maximum connectable Sensors * | 10 |
Insulation resistance | 20 MΩ min. (at 500 VDC) |
Dielectric strength | 500 VAC at 50/60 Hz for 1 min |
Mounting method | 35-mm DIN track - mounting |
Weight (packed state/Unit only) | Approx. 160 g/approx. 40 g |
Materials | Polycarbonate |
Accessories | Power supply/communications connector, DIN Track End Plates (2 pieces),
ferrite cores (2 pieces), and instruction manual |
last update: April 2, 2018