E5ZN-DRT

DeviceNet Communications Unit

E5ZN-DRT

Streamlined Communications from Temperature Controller to PLC

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last update: September 24, 2012

Ratings

Power supply voltage	DeviceNet	24 VDC (for internal circuits)
Power supply voltage	External input power supply	24 VDC (for RS-485 communications circuits and Temperature Controllers)
Allowable voltage range	DeviceNet	11 to 25 VDC
Allowable voltage range	External input power supply	20.4 to 26.4 VDC
Power consumption (See note 2.)	DeviceNet	Approx. 1.1 W (for a current of 45 mA at 24 VDC)
Power consumption (See note 2.)	External input power supply	Approx. 0.5 W (for a current of 20 mA at 24 VDC)
Connectable Temperature Controllers		E5ZN Series
Maximum number of connectable Temperature Controllers		16
Ambient operating temperature		-10 to 55°C (with no icing or condensation)
Ambient operating humidity		25% to 85%
Ambient storage temperature		-25 to 65°C (with no icing or condensation)

Note: 1. Do not use an inverter output as the power supply. (Refer to Safety Precautions for All Temperature Controllers.)
2. The power consumption for the Temperature Controllers is not included.

Characteristics


Insulation resistance	20 MΩ min. (at 100 VDC)
Dielectric strength	500 VAC, 50/60 Hz for 1 min between the DIN track and all DeviceNet connector terminals and between the DIN track and all terminal socket terminals
Vibration resistance	10 to 55 Hz, 10 m/s² for 2 hrs each in ±X, ±Y, and ±Z directions
Shock resistance	150 m/s², 3 times each in ±X, ±Y, and ±Z directions
Weight	100 g max.
Safety standards	cULus508 EMS: Electrostatic Discharge (ESD) EN61006-2, EN61000-4-2 (4 kV/contact, 8 kV/air) Radiated Electromagnetic Fields EN61006-2, EN61000-4-3 (10 V/m) Electrical Fast transients/BURST EN61006-2, EN61000-4-4 (2 kV/DC power-line, 1 kV/Signal-line) Surge Transients EN61006-2, EN61000-4-5 (line to ground : 1 kV/DC power-line) : 2 kV/Signal-line line to line : 0.5 kV/DC power-line) Conducted Disturbances EN61006-2, EN61000-4-6 (10 V) EMI: Radiated Emissions (electric field) EN50081-2 Class A

Communications (for Temperature Controller Expansion)

Transmission line connection method	RS-485 multipoint
Transmission line connection method	RS-485 multipoint
Communications method	RS-485 (2-wire, half-duplex)
Synchronization method	Start-stop synchronization
Synchronization method	Start-stop synchronization
Baud rate	38,400 bps
Transmission code	ASCII
Data bit length	7 bits
Stop bit length	2 bits
Error detection	Vertical parity (even)
Error detection	BCC (block check character)
Flow control	None
Number of Units that can be connected in parallel	16 Units max. (32 channels)

last update: September 24, 2012

Product Category

Control Components
- Temperature Controllers
  - Module Type
    - EJ1
    - E5ZN
    - E5ZN-DRT
    - EJ1G

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