mercor mcr R0424-1, Руководство по эксплуатации и обслуживанию

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Output Module - Extension Module Type mcr R04xx. Operation and Maintenance Manual.
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Fig. 1. Extension module (on the left - view of the door, on the right - inside the enclosure - mcr R0448-4 version).
The unit's steel enclosure, painted light gray (~RAL7035), is designed for surface
mounting, with the option of leading the wires out from the top or back. The enclosure door are
lockable with a key.
Items 2, 3, 4, 6 are placed inside the enclosure on the mounting plate. Batteries B1,
B2 (items 5) are seated on the bottom of the enclosure and connected to the corresponding
terminals.
The output lines of the device (to actuators) and the battery circuit are protected against
short circuit by fuses; the number of fuses and their rating depends on the module version.
The module also has an overcurrent protection switch F1 for the 230 V~ supply network, rated
at D 10 A.
Tab. 1. Fuse rating summary
Module
type
Fuse
F2 F3 F4 F5 F6
0424-1 25 A
0424-2 25 A 12 A 12 A
0448-1 50 A
0448-2 25 A 25 A
0448-4 50 A 12 A 12 A 12 A 12 A
0424-K 25 A
0448-K 50 A
The device is equipped with indication of the following states:
1. Power supply 230 V~ present - green LED on,
2. Fault - yellow LED on + signal transmitted to the control unit (active in case of:
230V~ mains power failure, batteries missing or discharged, output line
damage).
3. Actuator operation - yellow LED on.
For operation it is necessary to connect the module input to the actuator output of the
mcr 9705 or mcr 0204 control unit. Only one extension module can be used per control unit
actuator output. The modules can be connected in a cascade, i.e. the input of the next module
can be connected to the output of a module.
The module activates the actuators according to the signals from the control
unit at the actuator line output (opens on alarm, closes after alarm reset, opens and
closes for venting).