Schneider Electric Systems Canada OM240 Users Manual

Page 15

© Copyright 2008 Trio DataCom Pty. Ltd.

O Series Data Radio – User Manual

SERIAL INTERFACE

DiagsIn

C6

100p

R1

100R

C7

100p

DiagsOut

+3V3

C1

100n

C2

100n

C3

100n

C4

100n

C5

100n

Radio PIN 7

Radio PIN 8

Radio PIN 24

SYSTEM RS232

nPTT

M1

M2

P11P22P33P44P55P66P8

8

J1

J2

J3J4J5

J6

J7

J8

P7

7

X1

C1+

2

C1-4C2+

5

C2-

6

Vs+

3

Vs-

7

VCC

17

GND

16

T1in

12

T1out

15

T2in

11

T2out

8

R1out

13

R1in

14

R2out

10

R2in

9

nEN1nSHDN

20

U1

MAX3222E

C10

100p

R4

100R

C11

100p

C8

100p

R2

100R

C9

100p

R3

3K3

+3V3

note: Radio inputs are 5V tolerant, however 3V3 is recommended.

Optional EMC components

System Port Interface

Page 16

© Copyright 2008 Trio DataCom Pty. Ltd.

O Series Data Radio – User Manual

Power Supply Filtering

Page 17

© Copyright 2008 Trio DataCom Pty. Ltd.

O Series Data Radio – User Manual

Part G – Mounting and LED Indicators

Mounting & Connector Information

Please Note : Mating connectors can be supplied with each radio or seperately. Please order as part number SM%CO2241-20X2

Page 18

© Copyright 2008 Trio DataCom Pty. Ltd.

O Series Data Radio – User Manual

Antenna Port Cabling (Hazardous Installations)

When the O Series OEM module is intended to be used in equipment which is compliant with Class I, Division 2 - Groups A,B,C,D Hazardous

Locations, the antenna conenctors need to be retained using a soldered connection as shown in the diagrams below. The method of soldered

retention will depend on the model of O Series OEM product in use. See below for model specifi c guidlines.

For O Series modules that have integtel mounting tabs, solder the TAB to the RF connector.

For O Series modules that have no TAB, solder a wire from the shield lid to the connector.

Page 19

© Copyright 2008 Trio DataCom Pty. Ltd.

O Series Data Radio – User Manual

LED Indicators

Power LED

Sync/NoRx LED

Port A Activity

Port B Activity

Product Labelling