Black Box ME737A, ME737A-M, ME737A-F, ME729A-FSP, ME734A-FSP Specifications

1

Black Box Corporation • 1000 Park Drive • Lawrence, PA 15055-1018 • Tech Support: 724-746-5500 • www.blackbox.com • e-mail: [e-mail]

Supports speeds of up
to 19.2 kbps at a
distance of 8.5 miles
(13.7 km).

Point-to-point or
multipoint applications.

Built-in transformer
isolation.

Optional surge
protection.

Switch-selectable
clocking.

T

he Sync SHM-NPR MP gives

you distance and speed in
point-to-point and multipoint
applications.

The 5-screw terminal block,
RJ-11, and RJ-45 models send
your data 8.5 miles (13.7 km) at
2400 bps over 24 AWG wire—or

3.5 miles (5.6 km) at 19.2 kbps!
The 4-screw terminal block model
transmits data 6 miles (9.7 km) at
2400 bps over 24 AWG wire—or

1.9 miles (3.1 km) at 19.2 kbps.

Thanks to DC transformer
isolation, your data won’t be
destroyed by ground loops. As an

Supports up to 10 drops in sync

multipoint applications—

without compromising speed

or distance.

Key Features

SYNC SHM-NPR MP

5/31/2005 #15011

added security measure against
electrical surges, you can order
your SHM-NPR MP with 600
watts of surge protection.

Each SHM-NPR MP includes
switch-selectable clocking, so
you can easily set the device for

internal, external, or receive
loopback.

Some SHM-NPR MP models
can be ordered with either male
or female DB25 connectors.

Protocol: Synchronous
Operation: 4-wire half- or full duplex
Carrier Control: Internal, External,

Receive

Connectors:

All: (1) DB25 male or female;
ME737A-M/-F: (1) 4-screw

terminal block;

ME729A-FSP: (1) 5-screw

terminal block;
ME734A-FSP: (1) RJ-11;
ME1735A-M, ME735A-F,
ME735A-FSP: (1) RJ-45

Power: 6 VDC from the

RS-232 interface;
ME737A-M/-F: Pins 2, 4, 20;
ME729A-FSP, ME734A-FSP,
ME1735A-M, ME735A-F,
ME735A-FSP: DCE Mode: Pins 2,

4, 9, 20, 24

Size: ME737A-M/-F: 4.3"H x 2.1"W x

1"D (10.9 x 5.3 x 2.5 cm);
ME729A-FSP, ME734A-FSP,
ME1735A-M, ME735A-F,
ME735A-FSP: 2.7"H x 2.1"W x

0.7"D (6.9 x 5.3 x 1.8 cm)

Weight: 0.2 lb. (0.1 kg)

Specifications

© 2005. All rights reserved.

Black Box Corporation.

Ordering Information

ITEM CODE

Sync SHM-NPR MP (4-Screw Terminal Block)

Male.....................................................................ME737A-M

Female...................................................................ME737A-F

with Surge Protection (5-Screw Terminal Block)

Female..............................................................ME729A-FSP

Sync SHM NPR MP/ RJ-11 with Surge Protection

Female..............................................................ME734A-FSP

Sync SHM-NPR MP/RJ-45

Male...................................................................ME1735A-M

Female...................................................................ME735A-F

with Surge Protection

Female..............................................................ME735A-FSP