Connections. ASL INTERCOM SMC02G

SMC02G/SMC02F/Variants - Product Manual

4 Connections

Figure 4 SMC02 Terminal Allocation

L

M

N

A

P

B

C

K

U

V

R

J

H

T

G

S

F

E

D

• SMC02 Console Connector (shown left):

ITT NEPTUNE TNM 0S16-0019P1L fitted with T2P24MC1LT contacts

• Mating Part (cable connector):

ITT TNM 6S16-00191SL fitted with T2P24FC1LT contacts and

TNA16CCSE00L end bell

Table 1

Pin

Bonded to shell

SMC Terminal Allocation and ASL SMCLEAD Cable Colours

ASL SMCLEAD

Cable Colours Pair

Signal Description

N.A. N.A. SCREEN Screen

A Green

Pair

B Black

L Brown

Pair

M Black

D Blue

Pair

E Black

G Black

Pair

F White

J Black

Pair

H Red

N.A.

1

P Black

Pair

N Orange

1) Black lead of the pair is not used.

Out+

0 dBu (nominal)/66 Ω

Audio Out −

0V SUPPLY

As above, but –VE

0 V supply from system

+V SUPPLY +V supply (18 V – 40 V)

DXP

Data+

Microphone control data. EIA RS485 19200 baud

DXN

Data–

As above

PTT+

Connection from Press To Talk button

(Only on standard SMC02 units)

PTT −

SPEAK NOW LED −

Connection from Press To Talk button

(Only on standard SMC02 units)

Open collector drive from Router. 100 mA max.

(Only on standard SMC02 units)

ALL CALL ONLY LED

FAULT LED

Audio In −

−

−

Open collector drive from Router. 100 mA max.

(Only on standard SMC02 units)

Open collector drive from Router. 100 mA max.

Listen-in audio from Router AUX-OUT (+VE)

− 10 dBu (nominal)/660 Ω

As above, but –VE

!

If using an ASL SMC lead, be careful not to mix up the black leads in each cable pair.

Issue: 02 complete, approved

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