Hitachi SJ Series User Manual page 452

Chapter 12
Relay 1a output terminals
• The specifications of Relay 1a output terminals 16A
to 16C are as shown below.
Inside of inverter
16A-16C
• The operations of 16A to 16C are as shown below.
Control power
[CC-16]
supply
00 On
(Contact a)
Off
On
01
(Contact b)
Off
16A 16C
Electrical
characteristics
Voltage drop at ON: 4 V
or below
Allowable maximum
voltage: DC 27 V
Allowable maximum
current: 50 mA
Output of
Relay
inverter
operation
function
ON Close
OFF Open
- Open
ON Open
OFF Close
- Open
Relay 1c output terminals
• The specification of Relay 1c output terminals AL1
to AL0/AL2 to AL0 are as shown below.
Inside of inverter
Maximum
contact
capacity
AL1-AL0
Minimum
contact
capacity
Maximum
contact
capacity
AL2-AL0
Minimum
contact
capacity
• The operations of AL1 to AL0/AL2 to AL0 are as
shown below.
Control
[CC-17] power
supply
On
00
Off
01
On
(Initial
value)
Off
12-25-5
About the inverter function
AL2 AL1 AL0
Resistance Induced load
load
AC250V，2A AC250V，0.2A
DC30V，3A DC30V，0.6A
AC100V，10mA
DC5V，100mA
AC250V，1A AC250V，0.2A
DC30V，1A DC30V，0.2A
AC100V，10mA
DC5V，100mA
Output terminal state
Output of inverter
function AL1-AL0 AL2-AL0
ON Close
OFF Open
- Open
ON Open
OFF Close
- Open
Open
Close
Close
Close
Open
Close