Relay contact
1a
Control capacity: 3 A 250 V AC (resistive load)
1 A 250 V AC (inductive load cos =0.4)
Electrical life: 100,000 cycles
Minimum applicable load: 10 mA 5 V DC
Non-contact
voltage
(For SSR drive)
12 V DC 15%
Max 40 mA (short circuit protected)
Control
output
Direct current 4 to 20 mA DC
Resolution: 12000
Load resistance: Max 550
Accuracy: 0.2%
Effect of ambient temperature: 0.015%/
Standard Function
EV1 output The output is turned ON or OFF depending on the conditions selected in
[Event output EV1 allocation].
Relay contact 1a Control capacity: 3 A 250 V AC (resistive load)
1 A 250 V AC (inductive load cos =0.4)
Electrical life: 100,000 cycles
Minimum applicable load: 10 mA 5 V DC
Alarm action
When an alarm type and Energized action are selected in [Event output
EV1 allocation] or [Event output EV2 allocation]: The alarm action point
is set by deviation from the SV (excluding Process alarm) and if PV
goes outside the range, alarm output is turned ON or OFF (High/Low
limit range alarm).
When De-energized action is selected, alarm is activated conversely.
Type
High limit alarm, Low limit alarm, High/Low limits alarm,High/Low limits
independent alarm, High/Low limit range alarm, High/Low limit range
independent alarm, Process high alarm, Process low alarm, High limit
with standby alarm, Low limit with standby alarm, High/Low limits with
standby alarm, High/Low limits with standby independent alarm.
Energized/De-energized action are applied to the above alarms, totaling
24 alarm types. No alarm action can also be selected.
Action ON/OFF action
Hysteresis
Thermocouple, RTD inputs: 0.1 to 1000.0 ( )
Direct current, voltage inputs: 1 to 10000 (The placement of the decimal
point follows the selection.)
Output EV1, EV2 outputs for which Alarm output (001 to 012) is selected in
[Event output EV1/EV2 allocation].
Alarm value 0
Enabled/
Disabled
If ‘Enabled’ is selected in [Alarm value 0 Enabled/Disabled], the
following alarm type activates even if alarm value is set to 0 (zero).
High limit alarm, Low limit alarm, High/Low limits alarm,High/Low limits
independent alarm, High/Low limit range alarm, High/Low limit range
independent alarm, High limit with standby alarm, Low limit with standby
alarm, High/Low limits with standby alarm, High/Low limits with standby
independent alarm.
Loop break alarm
Detects heater burnout, sensor burnout and actuator trouble.
EV1 or EV2 output for which Loop break alarm (014) is selected in
[Event output EV1/EV2 allocation].