Riken Keiki EC-6002, Руководство по эксплуатации

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3 Product Components 3-4. Block diagram
RM-6000
- 12 -
3-4. Block diagram
*1: Installed only in GP-6001, NC-6001, NC-6001W, SP-6001, GH-6001, OX-6001.
*2: Only on a model with RS-485 (option) mounted.
*3: Displayed only on lock-in type.
Controller
(CPU)
POWER INPUT:
AC specification 100 - 240 VAC
DC specification 24 VDC
Power supply part
Gas alarm contact (ALM1,
ALM2)
Fault alarm contact (FAULT)
* Standard setting of contact
activation

De-energized
(De-energized at a normal
state)

ON-ALARM
(Closed contact at an
alarm state)
Alarm contact controller
Transmitter
4-20 mA DC transmission
Digital data (RS-485)
transmission (*2)
Amplifier (*1)
Controller
(CPU)
LCD display
Bar meter, gas name display,
concentration display, unit display, etc.
Lamp
(POWER) (ALM1) (ALM2) (FAULT)
Operating unit
(MODE) (ALM2/ ▲ ) (ALM1/ ▼ )
(TEST/SET)
(DIMMER) (RESET) (BZ.STOP) (*3)
Detector head (option)