Omron E5ZD Operation Manual page 24

E5ZD-4jjj-E/-6jjj-E Hardware
Terminal
Name
1 DC+
2 DC+
3 Not used
4 DC–
5 DC–
6 to 19 Not used
20 BANK0
21 BANK2
22 ING
23 Not used
24 CTRL0A
25 CTRL0B
26 CTRL0G
27 CTRL2A
28 CTRL2B
29 CTRL2G
30 CTRL4A
31 CTRL4B
32 CTRL4G
Power Supply Terminals
Memory Bank Terminals
Memory bank Bank 0
BANK0-ING Open
BANK1-ING Open
BANK2-ING Open
14
Row a (bottom)
Function
24-VDC power supply
24-VDC power supply
0-VDC power supply
0-VDC power supply
0
2 memory bank designation
2
2 memory bank designation
Signal input common
Point 0 control output 0A
Point 0 control output 0B
Point 0 control output 0G
Point 2 control output 2A
Point 2 control output 2B
Point 2 control output 2G
Point 4 control output 4A
Point 4 control output 4B
Point 4 control output 4G
Power is supplied to the 4- and 6-point controllers through the DC+ and DC– ter-
minals. Connect the DC+ terminals to 24 VDC; the DC– terminals to 0 VDC. The
rated voltage (21.6 to 26.4 V) must be supplied to the DIN connector on the
E5ZD; these are not switching power-supply terminals.
To ensure activation of the power supply, it is necessary that at least twice the
rated current capacity be available when power is turned on.
The BANK0, BANK1, BANK2, and three ING terminals can be used to select the
memory bank to be used for temperature control. Refer to Section 3-3 Memory
Banks for operational details. The BANK0, BANK1, and BANK2 terminals are
activated by connecting each to a ING terminal. The terminals can be connected
either through contacts, e.g., relays, or through transistors or other no-contact
devices. The memory banks designated by the various open-closed combina-
tions of these terminals are shown in the following table.
Bank 1 Bank 2
Closed Open
Open Closed
Open Open
Name
DC+
DC+
Not used
DC–
DC–
Not used
BANK1
ING
ING
Not used
CTRL1A
CTRL1B
CTRL1G
CTRL3A
CTRL3B
CTRL3G
CTRL5A
CTRL5B
CTRL5G
Bank 3 Bank 4 Bank 5
Closed Open Closed
Closed Open Open
Open Closed Closed
Section 2-1
Row c (top)
Function
24-VDC power supply
24-VDC power supply
0-VDC power supply
0-VDC power supply
1
2 memory bank designation
Signal input common
Signal input common
Point 1 control output 1A
Point 1 control output 1B
Point 1 control output 1G
Point 3 control output 3A
Point 3 control output 3B
Point 3 control output 3G
Point 5 control output 5A
Point 5 control output 5B
Point 5 control output 5G
Bank 6 Bank 7
Open Closed
Closed Closed
Closed Closed