1

DSP

PAR

%PW

PGM

MAN

OP1

AL1

AL2

.40

1.95

3.80

(96.5)

(10.2)

3.60

(91.4)

5.29

5.41

1.75

(44.4)

(134.4)

(137.4)

(49.5)

1.77

(45 )

3.62

(92 )

+.02

-.00

+.6

-.0

+.03

-.00

+.8

-.0



SETPOINT PROGRAM CONTROLLER FOR TIME VS. PROCESS

(RAMP/SOAK) AND SPECIAL BATCH/RECIPE APPLICATIONS



ADVANCED PROGRAM PROFILING IN A 1/8 DIN PACKAGE



ON-LINE MONITORING AND CONTROL OF PROGRAM STATUS,

TIME, AND SETPOINT VALUE (Profile Run, Pause, Stop, Advance,

Modify Time, & Setpoint Value)



AUTOMATIC PROGRAM DELAY FOR PROFILE CONFORMITY,

PLUS PROGRAM LINKING, REPEATING AND AUTO POWER-ON

FUNCTIONS FOR ENHANCED CAPABILITY



DUAL EVENT OUTPUTS FOR TIMED ACTIVATION OF PROCESS

EQUIPMENT SUCH AS STIRRERS, FANS, HEATERS, ETC. (Uses

Alarm Output Channels)



FOUR SETPOINT & PID PARAMETER SETS FOR QUICK RECALL

OF SETPOINTS AND/OR GAIN VALUES DURING BATCH OR

PROCESS CHANGEOVER



PROGRAMMABLE USER INPUT FOR CONTROLLER AND

SETPOINT PROGRAM CONTROL



100 MSEC SAMPLING PERIOD WITH 0.15% ACCURACY



ON DEMAND AUTO-TUNING OF PID CONTROL SETTINGS



DUAL LED DISPLAYS FOR SIMULTANEOUS INDICATION OF

PROCESS AND SETPOINT OR PROCESS AND PROFILE STATUS



ACCEPTS EITHER 0 to 10 VDC OR 4 to 20 mA DC INPUT SIGNAL



FIELD REPLACEABLE AND INTERCHANGEABLE OUTPUT

MODULES (Relay, Logic/SSR drive, and Triac)



OPTIONAL DUAL ALARM OUTPUTS (Uses Output Modules)



OPTIONAL SECONDARY OUTPUT (Uses Output Module)



OPTIONAL LINEAR 4 to 20 mA OR 0 to 10 VDC OUTPUT FOR

CONTROL OR PROCESS RE-TRANSMISSION



OPTIONAL RS485 SERIAL COMMUNICATIONS INTERFACE



OPTIONAL TYPE 4X/IP65 SEALED FRONT BEZEL

DESCRIPTION

The PSC is a setpoint controller suitable for time vs. process control

applications. The PSC Controller accepts either a 0 to 10 VDC or a 4 to 20 mA

DC input signal, precisely scales the process signal, according to programmable

scaling points, and provides an accurate output control signal (time proportional

or linear) to maintain a process at the desired control point. A comprehensive set

of easy to use steps allows the controller to satisfy various applications. The user

input can be programmed to perform a variety of controller functions.

Dual 4-digit displays allow viewing of the measured process value and

setpoint or the process and profile status simultaneously. Front panel indicators

inform the operator of controller status and output states. Replaceable output

modules (Relay, logic/SSR drive or Triac) can be fitted to the main control

output, alarm output(s) or timed event output(s), and secondary output.

The PSC has been designed to simplify the set-up and operation of a

controlled setpoint profile program. The setpoint program is easily entered and

controlled through the front panel. Full display capabilities keep the operator

informed of the process value, profile status, output states, and setpoint value.

The controller can operate in the standard PID control mode for both Output

1 and Output 2 with on-demand auto-tune which establishes the PID gain set.

The PID gain set can be fine tuned by the operator at any time or may be locked

from further modification. The unit can be transferred to the manual control

mode providing the operator with direct control of the output.

The PSC features four programs or profile recipes, each with up to eight

ramp/soak segments, which can be easily stored and executed at any time.

Longer profiles can be achieved by linking one or more profiles together,

creating a single profile of up to 32 ramp/soak segments. Process profile

conformity is assured during either soak (hold) phases or both ramp and hold

phases by an adjustable error band parameter. The program repeat function

cycles the profile either continuously or a set number of times. Power-on options

automatically re-start, stop, or resume a running profile. The profile can be

controlled via the front panel buttons, the user input, or the optional serial

communications port.

MODEL PSC - PROCESS SETPOINT CONTROLLER

DIMENSIONS In inches (mm)

Note: Recommended minimum clearance (behind the panel) for mounting clip installation is 5.5" (140) H x 2.1" (53.4) W.

Bulletin No. PSC-C

Drawing No. LP0315

Released 08/13

Tel +1 (717) 767-6511

Fax +1 (717) 764-0839

www.redlion.net

C

US LISTED

UL

R

51EB

IND. CONT. EQ.

PANEL CUT-OUT