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Wiring – Watlow EZ-ZONE PM User Manual

Page 19

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Watlow EZ-ZONE

®

PM Limit Controller

16

Chapter 2 Install and Wire

Slot A

Slot B

Slot E

Output

Terminal Function

Configuration

1

2

3

4

X1

W1

Y1

X3

W3

Y3

common (Any switched dc output can use this com-

mon.)

dc- (open collector)

dc+

Switched dc/open collector

output 1: PM [4, 6, 8, 9] _ _ [C] _-_ _ _ _ AAA

output 3: PM [4, 6, 8, 9] _ _ _ _-_ _ [C] _ AAA

W4

Y4

dc-

dc+

Switched dc

output 4: PM [4, 6, 8, 9] _ _ _ _-_ _ _ [C] AAA

F3

G3

H3

voltage or current -

voltage +

current +

Universal Process

output 3: PM [4, 6, 8, 9] _ _ _ _-_ _ [F] _ AAA

L1

K1

J1

L3

K3

J3

normally open

common

normally closed

Mechanical Relay 5 A, Form C

output 1: PM [4, 6, 8, 9] _ _ E _-_ _ _ _ AAA

output 3: PM [4, 6, 8, 9] _ _ _ _-_ _ [E] _ AAA

L2

K2

L4

K4

normally open

common

Mechanical Relay 5 A, Form A

output 2: PM [4, 6, 8, 9] _ _ _ J-_ _ _ _ AAA

output 4: PM [4, 6, 8, 9] _ _ _ _-_ _ _ [J] AAA

L3

K3

L4

K4

normally open

common

Solid-state Relay 0.5 A, Form A

output 3: PM [4, 6, 8, 9] _ _ _ _-_ _ [K] _ AAA

output 4: PM [4, 6, 8, 9] _ _ _ _-_ _ _ [K] AAA

Communications

CB

CA

CC

CB

CA

C5

C3

C2

CB

CA

CC

CB

CA

C5

C3

C2

Modbus RTU EIA-485 T+/R+

Modbus RTU EIA-485 T-/R-

Modbus RTU EIA-485 common

Modbus RTU EIA-485 T+/R+

Modbus RTU EIA-485 T-/R-

Modbus RTU EIA-232 common

Modbus RTU EIA-232 to DB9 pin 2

Modbus RTU EIA-232 to DB9 pin 3

Modbus RTU 232/485 Communications
Slot B:

PM6 _ _ _ _-[2] A A A AAA
Slot E:

PM [4, 8, 9] _ _ _ _-[2] A A A AAA

V+

CH

SH

CL

V-

V+

CH

SH

CL

V-

DeviceNet™ power

Positive side of DeviceNet™ bus

Shield interconnect

Negative side of DeviceNet™ bus

DeviceNet™ power return

DeviceNet™ Communications
Slot B:

PM6 _ _ _ _-[5] A A A AAA
Slot E:

PM [4, 8, 9] _ _ _ _-[5] A A A AAA

E8

E7

E6

E5

E4

E3

E2

E1

E8

E7

E6

E5

E4

E3

E2

E1

EtherNet/IP™ and Modbus TCP unused

EtherNet/IP™ and Modbus TCP unused

EtherNet/IP™ and Modbus TCP receive -

EtherNet/IP™ and Modbus TCP unused

EtherNet/IP™ and Modbus TCP unused

EtherNet/IP™ and Modbus TCP receive +

EtherNet/IP™ and Modbus TCP transmit -

EtherNet/IP™ and Modbus TCP transmit +

Ethernet 10/100 supporting EtherNet/IP™

and Modbus TCP
Slot B:

PM6 _ _ _ _-[3] A A A AAA
Slot E:

PM [4, 8, 9] _ _ _ _-[3] A A A AAA

VP

B

A

DG

trB

B

A

trA

VP

B

A

DG

trB

B

A

trA

Voltage Potential

EIA-485 T+/R+

EIA-485 T-/R-

Digital ground (common)

Termination resistor B

EIA-485 T+/R+

EIA-485 T-/R-

Termination resistor A

Profibus Communications
Slot B:

PM6 _ _ _ _-[6] A A A AAA
Slot E:

PM [4, 8, 9] _ _ _ _-[6] A A A AAA

Inputs

1

T1

S1

R1

S2 (RTD) or current +

S3 (RTD), thermocouple -, current -, volts - or poten-

tiometer wiper, thermistor

S1 (RTD), thermocouple + or volts +, thermistor, po-

tentiometer

Universal Sensor
input 1: all configurations

Slot A

Slot B

Slot E

Wiring