Morphoaccess™ Serial Port Is Rs-422 Only; Ethernet Connections To Morphoaccess; Morphoaccess™ 300 Memory Extension Board; Morphoaccess™ Power Supply Selection Outside The United States - Sagem MorphoAccess 200E Installation Manual

MorphoAccess™ Serial Port is RS-422 Only
The COM1 serial port supported in all MorphoAccess™ products is RS-422 only, not RS-
485 as shown in the installation guides. Below is the correct RS-422 wiring diagram for
MorphoAccess™ 200E, 220E, and 300E (outdoor units).
Color/stripe
White/Green
Green/White
White/Orange
Orange/White
Blue/White

Ethernet Connections to MorphoAccess™

It is recommended to use shielded category 5 (Cat 5) Ethernet cable (120 ohm impedance).
It is also strongly recommended to install a repeater unit every 300 ft (90 m). Extreme care
must be taken when connecting the Ethernet wires to the terminal block board during
installation, since low quality connections may degrade the Ethernet signal sensitivity. The
receive wires Rx+ and Rx- should be connected from the same twisted pair of wires, and the
transmit wires Tx+ and Tx- should also be connected from the same twisted pair of wires.
MorphoAccess™ 300 Memory Extension Board
Under certain very harsh shipping conditions, the memory extension board of the
MorphoAccess™ 300 (indoor MorphoAccess only) might become disconnected. You should
check that the memory board is properly attached before connecting power to the
MorphoAccess 300. When you disassemble the MorphoAccess 300 to mount it on a wall,
make sure the memory board is properly aligned with the pins (see page 9 of the Installation
Guide). There are two sets of 26 connector pins, but each connector on the memory
extension board has only 24 socket holes. Align the memory extension board such that it
uses the sets of 24 pins closest to the large silver shield. Push on the memory extension
board to make sure it is firmly seated on the connector pins.
MorphoAccess™ Power Supply Selection Outside the
United States
When any model MorphoAccess™ is installed, it is the responsibility of the installer to
provide an IEC 60950-certified power supply that is marked Limited Power Source (or
"LPS") and rated at 12 VDC, 2.5 A minimum. This applies to indoor units (MA200, 220, and
300) as well as outdoor units (MA200E, 220E, and 300E).
8
RS-422 Cable
Function
 SAGEM MORPHO, Inc. 2003. All rights reserved.
RX+
RX-
TX+
TX-
GND
SEPTEMBER 2003