Control interface option – tb3 – Rockwell Automation 1336S Plus FRN 1.xx-5.xx User Manual

Page 33

Advertising
background image

2–23

Installation/Wiring

Pulse Input

!

ATTENTION: If reverse polarity or voltage levels
are maintained above +12V DC, signals may be
degraded and component damage may result.

The pulse input signal must be an externally powered square-wave
pulse at a 5V TTL logic level. Circuits in the high state must
generate a voltage between 4.0 and 5.5V DC at 16 mA. Circuits in
the low state must generate a voltage between 0.0 and 0.4V DC.
Maximum input frequency is 125kHz. Scale factor [Pulse/Enc Scale]
must be set.

Important:

Pulse inputs (TB2-7, 8) cannot be used if encoder inputs
(TB3, terminals 31-36) are being used.

The Control Interface Option provides a means of interfacing various
signals and commands to the 1336 PLUS by using contact closures.
Six different versions of the option are available:

L4

Contact Closure Interface

1

L4E

Contact Closure Interface

1

with Encoder Feedback Inputs

L5

+24V AC/DC Interface

L5E

+24V AC/DC Interface with Encoder Feedback Inputs

L6

115V AC Interface

L6E

115V AC Interface with Encoder Feedback Inputs

1

Uses internal +5V DC supply.

The user inputs are connected to the option board through TB3 (see
Figure 2.1 for location). The L4, L5 and L6 options each have nine
control inputs. The function of each input must be selected through
programming as explained later in this section. The L4E, L5E and
L6E options are similar to L4, L5 and L6 with the addition of
encoder feedback inputs. Refer to Figure 2.6 (a, b & c) for input
impedance values.

Control Interface Option –
TB3

Advertising