Name | Power
supply volt- age |
No. of
con- trol points |
Con-
trol out- puts 1 and 2 |
Con-
trol out- puts 3 and 4 |
Aux-
iliary out- put |
Functions | Commu-
nications functions |
Input
type |
Ter-
minal |
Model | |
---|---|---|---|---|---|---|---|---|---|---|---|
Heater
burn- out alarm |
E-
vent in- puts |
||||||||||
Basic
Unit (tem- perature control) *1 [V1.2] |
24 VDC
supplied from the End Unit |
2 | Voltage
output: 2 points (for SSR drive) *2 |
Tran-
sistor output: 2 points (sinking) |
None | 2
*3 |
2 | G3ZA
connection port: RS-485 From End Unit: Port A or port B: RS-485 |
Thermo-
couple, platinum resist- ance ther- mometer, analog voltage, and analog current selecta- ble for each channel. |
M3
terminal |
EJ1N-TC2A-QNHB |
Screw-
less clamp |
EJ1N-TC2B-QNHB | ||||||||||
4 | Voltage
output: 2 points (for SSR drive) *2 |
None | None | M3
terminal |
EJ1N-TC4A-QQ | ||||||
Screw-
less clamp |
EJ1N-TC4B-QQ | ||||||||||
2 | Current
output: 2 points |
Tran-
sistor output: 2 points (sinking) |
2 | M3
terminal |
EJ1N-TC2A-CNB | ||||||
Screw-
less clamp |
EJ1N-TC2B-CNB | ||||||||||
HFU with
Pro- gramless Commu- nications *1 [V1.2] |
None | None | None | Tran-
sistor output: 4 points (sinking) |
4 | Port C:
RS-485 or RS-232C selectable. From End Unit: Port A: RS-485 |
No input | M3
terminal |
EJ1N-HFUA-NFLK | ||
Screw-
less clamp |
EJ1N-HFUB-NFLK | ||||||||||
Port C:
RS-422 From End Unit: Port A: RS-485 |
M3
terminal |
EJ1N-HFUA-NFL2 | |||||||||
Screw-
less clamp |
EJ1N-HFUB-NFL2 | ||||||||||
HFU with
DeviceNet Commu- nications *1 |
None | None | DeviceNet
communi- cations |
Screw-
less clamp |
EJ1N-HFUB-DRT | ||||||
End Unit
*1 |
24 VDC | Tran-
sistor output: 2 points (sinking) |
None | Port A or B:
RS-485 Connector: Port A |
M3
terminal |
EJ1C-EDUA-NFLK | |||||
De-
tachable con- nector |
EJ1C-EDUC-NFLK |