Siemens MFI, Техническое руководство

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Multi-Function Interface Module
Description of Numbered Items in the Diagram
3
8 | 18
Restricted
A6V12068740
2020-09-07
Item
Number Description
7 Status LEDs
● Yellow: E – fuse 12 V
● Red: Error
● Orange: Communication
● Yellow: E- fuse V OUT
● Green: Power
Refer section 6.4 LEDs for a complete list of LED functional assignments.
8 Reader power selector (J501)
will be 12V if the jumper is placed over the two lower pins. This selection
will limit the reader current to 500mA shared with 12V port.
(Refer item 17 in this table)
will be same as V IN if the jumper is placed over the two upper pins. This
selection will limit the reader current to 1500mA , if V IN is 24V. 1500mA current with
this selection will be shared with load on 12V port
(Refer item 17 in this table) and
load on V OUT port (Refer item 14 in this table).
9 Reset button
Factory reset.
10 Input LEDs
Indicates the status of the inputs.
11 Output LEDs
Light up when the output relays are active.
12 Master communication FLN port (RS485 port 2 – 2A & 2B) EOL enable/disable jumper
(J503)
- EOL enabled condition
13 Voltage input
V IN – Power supply 24 V DC +/- 10% 1Vpp ripple
14 V OUT
An electronically fused power output that follows V IN. Max current delivery - 1.5A.
Current on this output is shared with READER power output port.
15 Master COMMS FLN port
RS485 bus Connection to ACC AP - 2A and 2B is used for FLN communication.
Note: 1A, 1B not used.
16 Removal tamper
Detects if the MFI is removed from the wall, provided that the screw is mounted.
17 12V output, max 500mA - shared with the reader when the power supply of 12V is
used.
(Refer item 8 in this table).
18 - 21 Input Channels
IN 1, 3, 5, 7 - Request to exit input (REX)
IN 2, 4, 6, 8 - Door contact
22 - 29 Relay outputs
RLY 1, 2, 3, 4 - Door lock / strike relay driven output
RLY 5, 6, 7, 8 - Auxiliary Relay Outputs