Siemens MFI User manual

Access Control
SiPass integrated
Multi Function Interface (MFI)
Technical Manual
MP 2.80
A6V12068740
Smart Infrastructure
2020-09-07

Copyright
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A6V12068740
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Copyright
Technical specifications and availability subject to change without notice.
We reserve all rights in this document and in the subject thereof. By
acceptance of the document the recipient acknowledges these rights and
undertakes not to publish the document nor the subject thereof in full or in
part, nor to make them available to any third party without our prior express
written authorization, nor to use it for any purpose other than for which it was
delivered to him.
Edition: 2020-09-07
Document ID: A6V12068740
© Siemens Switzerland Ltd, 2020

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Table of Contents
1 Product description......................................................................................5
2 Technical Specifications .............................................................................6
3 Multi-Function Interface Module ...............................................................7
3.1 Description of Numbered Items in the Diagram...............................................7
4 Scope of delivery ..........................................................................................9
5 Installation...................................................................................................10
6 Connections and LEDs ..............................................................................11
6.1 Connections related to Doorset ........................................................................ 11
6.2 OSDP Reader wiring............................................................................................ 12
6.3 Wiring of monitored input................................................................................... 12
6.4 LEDs ....................................................................................................................... 12
7 Configuration and Firmware download...................................................14
8 Cable Specifications ..................................................................................15
9 Addendum ...................................................................................................16

Product description
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1Product description
The MFI is a Multi-Function Interface module that can be configured as reader
interface or IO (input and output) module. It provides an interface between an
(ACC AP) and up to eight OSDP readers and four doors.

Technical Specifications
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2Technical Specifications
Electrical
Power Supply
●20 - 29 V DC
●1Vpp ripple
Power Consumption
116 mA @ 24V DC:
No relays activated, and no inputs connected to MFI.
183 mA @ 24V DC:
All relays active, inputs double balanced.
193 mA @ 24V DC:
All relays active, inputs current loop.
Inputs
Up to 8 Monitored inputs are used for Door position sensor inputs
and REX inputs with MFI configured in Door Controller mode.
These 8 inputs can be used as general input points with MFI
configured in input-output controller mode.
Relay outputs
8 relay outputs,
max 30 V DC , 2A
Open Collector Outputs
3 Open Collector Outputs, Max load 0.5A
Reader Connections
Supports maximum up to 8 OSDP Readers with OSDP V1 and OSDP
V2 encryption.
Power output
12V DC, max 500mA protected by firmware controlled e-fuse
Can be used to connect readers or any other load, but restricted to
500mA overall current output.
24V DC, max 1500mA protected by firmware controlled e-fuse
Can be used to connect readers or any other load, but restricted to
1500mA overall current output.
24V DC, max current restricted by MFI power supply capability
Can be used for powering door locks. However, it is not suggested
for powering readers as there is no firmware controlled fuse to
detect over current draw.
Temperature range
- 40 C to +55 C
Dimensions
(W × H × D)
239 × 156 × 53 mm
Weight
630 grams
Tamper switch
Opening tamper switch and removal tamper switch
Environmental class
II, IEC 60839 -11-1

Multi-Function Interface Module
Description of Numbered Items in the Diagram
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3Multi-Function Interface Module
Figure 1: Multi-Function Interface Module
3.1 Description of Numbered Items in the Diagram
Following are the numbered items and their descriptions:
Item
Number
Description
1
OSDP Card reader port:
RS485 communication + 12V output .
To source power from this port to the readers, a jumper setting is required.
(Refer item 8 in this table)
2
12V, 200mA output
Can be used for any load.
3
OC 1, 2, 3 - Open Collector Outputs.
Can be used to connect any custom load, that is, either powered from MFI board or
powered externally.
(Refer Section 9 Addendum)
4a
Enable/disable EOL for Reader communication port (J500).
Jumper on the two upper pins –EOL ON.
Jumper on the two lower pins –EOL OFF.
4b
Reader type selector
Only OSDP protocol is supported by default (no jumper required).
5
Opening tamper switch
Detects if the lid is removed.
6
Not used

Multi-Function Interface Module
Description of Numbered Items in the Diagram
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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)
READER + 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)
READER + 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

Scope of delivery
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4Scope of delivery
1 x MFI board with required resisters and jumpers.
1 x installation manual English.

Installation
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5Installation
Required tools & material
●Medium-duty drill and associated drill-bits
●4 mounting screws or standoffs (approx. 4 mm)
●Flat-blade terminal screwdriver
●Wire cutters
●Cable strippers
Expected installation time
30 minutes
Mounting instructions
1. Remove the MFI from its carton and discard the packaging material.
2. Place the MFI against the surface to which it is to be affixed and mark the
location of the mounting holes. We recommend mounting the MFI within a
cabinet.
It is recommended that you affix the MFI at all four of the mounting
locations provided.
WARNING
Type and source of hazard
Do not apply power to the MFI or associated components at this stage.
3. Select the appropriate drill bit according to the mounting surface / hole size
and drill the holes in the locations marked (if required).
4. Connect the cabling to the MFI PCB. Refer Section 6: Connections and
LEDs. Open the top cover before connecting cables and close after
connections done.
5. Apply power to the MFI and test its operation. This step may require
installation and programming of the access control host software and
download of the firmware instruction set. Alternatively, the firmware and
configuration may be carried out using the FLN Field Service Tool Version
2.5.3 or later.