Connections, E5zn-drt, Terminal arrangement – Omron DeviceNet Communications Unit E5ZN-DRT User Manual

Page 4

E5ZN-DRT

■ Characteristics

■ Communications (for Temperature Controller Expansion)

Connections

■ Terminal Arrangement

Insulation resistance

20 M

Ω 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/s

for 2 hrs each in

±X, ±Y, and ±Z directions

Shock resistance

150 m/s

, 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

Transmission line
connection method

RS-485 multipoint

Communications method RS-485 (2-wire, half-duplex)

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)

BCC (block check character)

Flow control

None

Number of Units that can
be connected in parallel

16 Units max. (32 channels)

×10

NODE
ADR

×1

UP/DN

COPY

−

B (+)

A (

−)

A (

−)

E5ZN-DRT

E5ZN-SCT24S

(TOP VIEW)

External input power
supply (24VDC)

Setting Display Unit
communications

Communications for
Temperature
Controller expansion

Not used with the DeviceNet
Communications Unit

Color

Signal

Red

White

Blue

Black

---

Communications power, positive (+V)

Communications signal, high (CAN H)

Shield

Communications signal, low (CAN L)

Communications power, negative (–V)

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