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Technical data 193
Technical data of the NETA-21 and the NEXA-21
Mounting
On a 35-mm / 1.4-inch DIN rail
Degree of protection
IP20
Ambient conditions
Applicable ambient conditions specified for the drive in its manuals are in effect.
• Operating temperature: -5…+60 °C / -23…+140 °F (free air circulation)
Indicators
9 + 4 bi/tricolor LEDs
Connectors
Power supply input (X1)
• Signal level: 10 … 30 V DC, max. 2 A (typical: 200mA @ 24 V / 500 mA @ 12 V)
• Connector type: Shrouded header for the wire plug, 2 pins, pitch 5.00 mm / 0.19
inch
Panel bus port 1 (PNL 1) and 2 (PNL 2)
• Bus voltage: 5 V
• Signal level: EIA-485
• Communication protocol: Panel bus over EIA-485
• Cable type: Ethernet CAT5, straight
• Connector type: Shielded 8P8C modular jack (RJ45)
• Maximum segment length: 100 m / 328 ft
Ethernet port 1 (ETH 1) and 2 (ETH 2)
• Media: 10Base-T / 100Base-TX (10 Mbit/s or 100 Mbit/s)
• Cable type: Shielded twisted pair (STP), both straight-through and crossover cables
are supported (HP Auto-MDIX).
• Connector type: Shielded 8P8C modular jack (RJ45)
• Termination: Internal
• Maximum segment length: 100 m / 328 ft
EIA-232 Port (X2)
• Physical layer: EIA-232, galvanic isolated
• Connector type: D-sub 9-pin male
EIA-485 Port (X3)
• Bus voltage: 5 V
• Medium: Shielded twisted pair cable, impedance 100…150 ohm
• Serial communication type: Asynchronous, half-duplex RS-485
• Physical layer: EIA-485, galvanic isolated
• Communication protocol: Modbus
• Connector type: Shrouded header for the wire plug, pitch 5.00 mm / 0.19 inch
• Maximum length: 1200 m / 3 937 ft
SD/SDHC connector
• Supports up to a 32-GB SD/SDHC card
USB host ports
• PHY Interface: USB2.0
• Connector type: Shielded USB Type A
Fiber optic transmitter/receiver
• Media: Fiber optic cable (max. 10 Mbit/s)
• Protocol: Distributed Drives Communication System ()
• Connectors: Dark gray – receiver; gray – transmitter
Power supply
• Primary power supply input: 10…30 V DC, max. 3 A
• Secondary power supply input: AC/DC 24 V ± 10%, max. 1 A (rms). For redundant
power supplies via extension modules.
• Power supply output: 5 V, 700 mA for external option modules. Short circuit
protected.
General
• Battery replacement interval: 5 years at 25 °C / 77 °F
• Complies with EMC standards IEC 61000-6-2 and IEC 61000-6-4
• All materials are UL-approved
Summary of Contents for NETA-21
Page 2: ......
Page 4: ......
Page 18: ...18 Introduction to the manual ...
Page 32: ...32 Electrical installation ...
Page 42: ...42 Start up ...
Page 50: ...50 Program features ...
Page 56: ...56 Front page ...
Page 68: ...68 Users ...
Page 114: ...114 Networks ...
Page 150: ...150 Reporting ...
Page 172: ...172 Security ...
Page 176: ...176 Memory card ...
Page 184: ...184 Frequently asked questions ...
Page 190: ...190 Diagnostics and troubleshooting ...
Page 194: ...194 Technical data ...