Devicenet™ Communications - Watlow Integrated Controller User Manual Rev C EZ-ZONE PM User Manual

Ó
Warning:
Use National Electric (NEC)
or other country-specific
standard wiring and safety
practices when wiring and
connecting this controller to
a power source and to elec-
trical sensors or peripheral
devices. Failure to do so may
result in damage to equip-
ment and property, and/or
injury or loss of life.
Note:
Maximum wire size termina-
tion and torque rating:
• 0.0507 to 3.30 mm 2 (30 to
12 AWG) single-wire termi-
nation or two 1.31 mm 2 (16
AWG)
• 0.8 Nm (7.0 lb.-in.) torque
Note:
Adjacent terminals may be
labeled differently, depend-
ing on the model number.
Note:
To prevent damage to the
controller, do not connect
wires to unused terminals.
Note:
Maintain electrical isolation
between analog input 1, digi-
tal input-outputs, switched
dc/open collector outputs and
process outputs to prevent
ground loops.
Note:
The control output common
terminal and the digital com-
mon terminal are referenced
to different voltages and
must remain isolated.
Note:
Avoid continuous writes
within loops. Excessive
writes to EEPROM will cause
premature EEPROM failure.
The EEPROM is rated for
1,000,000 writes.
®
Wat lo w EZ-ZO N E P M I n t eg r a te d C o n tr o lle r
EtherNet/IP™ and Modbus TCP Communications
Slot B
RJ-45
unused
pin
E8
unused
8
E7
receive -
7
E6
unused
6
E5
5
unused
E4
4
receive +
E3
3
transmit -
E2
2
transmit +
E1
1
EtherNet/IP™ and Modbus TCP communica-
tions to connect with a 10/100 switch.
DeviceNet™ Communications
Slot B
Terminal
V+
V+
V+
CAN_H
CH
shield
CH
SH
CAN_L
CL
V-
SH
V-
CL
T2
S2
V-
R2
Wiring a Serial EIA-485 Network
Do not route network wires with pow-
er wires. Connect network wires in
daisy-chain fashion when connecting
multiple devices in a network.
A termination resistor may be re-
®
EZ-ZONE ST
ST_ _ - (B or F) _ A _ -_ _ _ _
power
power
common
98
EZ-ZONE ® PM
99
CF
CD
CE
B5
D6
D5
RUI/Gateway
EZKB-_ A _ _- _ _ _ _
power
power
common
- A
+ B
A network using Watlow's Standard Bus
and an RUI/Gateway.
•
T568B wire Signal
color
brown unused
brown & white unused
green receive -
white & blue unused
blue unused
white & green receive +
orange transmit -
white & orange transmit + E1
Signal
V+ DeviceNet™ power
CAN_H positive side of DeviceNet™
bus
shield shield interconnect
CAN_L negative side of DeviceNet™
bus
V- DeviceNet™ power return
quired. Place a 120 Ω resistor across
T+/R+ and T-/R- of the last controller
on a network.
Only one protocol per port is avail-
able at a time: either Modbus RTU or
Standard Bus.
ST_ _ - (B or F) _ M _ -_ _ _ _
power
supply
fuse
power
power
com
- A
+ B
98
99
CF
CD
CE
A network using Modbus RTU.
23
•
• Do not route network
Slot
wires with power
B
wires.
E8
• Connect one Ethernet
cable per controller to
E7
a 10/100 mbps ether-
E6
net switch. Both Mod-
bus TCP and Ether-
E5
Net/IP™ are available
E4
on the network.
• A RUI may be con-
E3
nected at the same
E2
time using Slot C.
Function
®
EZ-ZONE ST
power
power
common
power
98
®
EZ-ZONE PM
power
99
com
CC
- A
CA
+ B
CB
B5
D6
D5
PLC
power
power
common
- A
+ B
Chapter 2 Instal l a nd W ir e
power
supply
fuse