K8AC-H
19
*1.
Displayed by the K8AC-H
@@
P
@
-FLK.
*2.
Displayed by the K8AC-H
@@
C
@
-FLK.
*3.
You must restart the K8AC after you change the setting of the cycle time.
Dimensions
(Unit: mm)
Digital Heater Element Burnout Detectors
Recommended Tools
Recommended Flat-blade Screwdriver
Manufacturer: Phoenix Contact
Model number: SZF0.4
×
2.5
Crimper for Bar Terminals (Crimping Tool)
Manufacturer: Phoenix
Contact
Model number: CRIMPF0X UD6
Recommended power line diameters: AWG10 to AWG24
Recommended Crimp Terminals
Note:
Securely tighten the terminal screws to the following torque:
Power supply terminals: 0.5 N·m
I/O terminals:
0.23 N·m
Item
Mode
Parameter name
Description
Param-
eter
Setting range
Default
Set Mode
SSR ON delay
Sets the SSR ON-delay time.
sdly
0.0 (OFF) to 99.9 s
0.2 s
SSR operation gate current level
Sets the gate current level for SSR operation.
(This setting is valid only when cyclic or phase control is selected as
the heater control method.)
sglv
4.0 to 20 mA
7.0 mA
Cycle time
*
3
Sets the cycle time.
(This setting is valid only when cyclic control is selected as the heater
control method.)
cyct
0.2 to 3.0 s
0.2 s
Gate
Mode
Gate Current Level
*
1
Sets the gate current value that stops an alarm, detection, or output.
g-lv
7.0 to 20.0 mA
7.0 mA
35
2.1
1.7
4.5
6
100
90
K8AC-H2
@@@
-FLK
To remove a wire, insert the recom-
mended flat-blade screwdriver straight
into the hole under the push-in terminal
of the wire to enable easily remove it.
35
100
90
K8AC-H1
@@@
-FLK
Terminals
Recommended crimp terminals
Recom-
mended
wire gauge
1 and 2
M3 crimp terminals (Width: 5.8 mm max.)
AWG16 to
AWG18
3 to 14
M2 bar terminals: Al 0.34-8TQ (Phoenix Contact)
AWG22
M2 bar terminals: Al 0.5-8WH (Phoenix Contact)
AWG20
M2 bar terminals: Al 0.75-8GY (Phoenix Contact)
AWG18
5.8 mm max.
5.8 mm max.
