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E5ZN-DRT
■ Characteristics
■ Communications (for Temperature Controller Expansion)
Connections
■ Terminal Arrangement
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/s
2
for 2 hrs each in ±X, ±Y, and ±Z directions
Shock resistance
150 m/s
2
, 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
ON
UP/DN
COPY
MS
NS
TS
19
+
−
B (+)
B (+)
A (−)
A (−)
13
71
20 14
82
21 15
93
22 16 10
4
23 17 11
5
24 18 12
6
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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