47
Controlling G3ZA Controllers Connected to Output Devices
Section 3-4
3-4-2
Wiring
Connect the Temperature Sensors to the input terminals according to the sen-
sor's input type.
• Connect the EJ1 and G3ZA with the EJ1C-CBLA050 Cable.
• Connect the Solid State Relays to the G3ZA's output terminals.
When using an EJ1
@
-TC4 and G3ZA-4H203-FLK, wire the circuits as shown
in the following diagram.
B1
B2
B3
B4
B5
B6
B7
B8
B9
OUT2
OUT1
IN2
IN1
A1
A2
A3
A4
A5
A6
A7
A8
A9
OUT4
OUT3
IN4
IN3
EJ1
@
-TC4
CN1
13
14
15
16
17
18
7
8
9
11
1
2
4
6
Temperature
Sensor
Heater plate
Control power
supply
100 to 240 VAC
50 or 60 Hz
Load power supply
100 to 240 VAC
50 or 60 Hz
ch3
ch4
ch2
ch1
SSR
G3PA
G3ZA-4H203-FLK
RS-485
−
+
EJ1C-CBLA050 Cable
SW2
Description
7
ON: Use G3ZA
SW1
SW1 settings (G3ZA-4H203-FLK)
Unit number
1 2 3 4
01 02 03 04
SW2
Description
3
Baud rate: 57.6 kbps
1
2
3
4
5
6
7
8
9
EJ1C-EDU
24 VDC
RDA
−
RDB+
SDA
−
SDB+
Signal
FG
RS-485
DIP Switch Settings (CJ1W-CIF11)
Pin
Description
1
ON: Terminator connected.
2
ON: 2-wire method
3
ON: 2-wire method
4
Not used
5
OFF: No RS control of RD
(continual reception)
6
ON: RS control of SD
+
−
To NS5
communications
port A
To Unit 2
Black with white stripe
Black
SW2 settings (G3ZA-4H203-FLK)
SW2 settings (EJ1
@
-TC4)
CJ1W-CIF11
Summary of Contents for EJ1 EtherCAT
Page 2: ...EJ1 Modular Temperature Controllers User s Manual Revised July 2008 ...
Page 3: ...iv ...
Page 19: ...xx ...
Page 213: ...188 Detailed Description of Services Section 6 4 ...
Page 227: ...202 Detailed Description of Services Section 7 5 ...
Page 303: ...278 Index ...
Page 305: ......