MP142x M-System, MP142x Datasheet

MP142x

Manufacturer Part Number

MP142x

Description

(MP1400 - MP1423) RTD Input Limit Alarm

Manufacturer

M-System

Datasheet

1.MP142X.pdf (3 pages)

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INSTRUCTION MANUAL

Thank you for choosing M-System. Before use, check specifications

on the unit label.

If you have any problems or questions with the product, please contact

M-System’s Sales Office or representatives.

General Description

The M-PAC Model MP1400 through MP1423 accept 2- or 3-wire RTD

inputs and provide relay contact closure(s) at a preset input level. The

MP1400 Series reflects three styles of output selection:

•Upscale burnout protection as standard

•Failsafe operation available

•Deadband adjustable from 1 to 100%

•Indicator LED provided

Installation

•Operating temperature: -5 to +60 C (23 to 140 F)

•Operating humidity: 30 to 90% RH (non-condensing)

Keep away from water, corrosive gas, dust and vibration. DIN rail

mounting available for 11-pin-base modules. Use DIN rail of 35 mm

width.

•11-Pin Base

•20-Pin Base

Terminal Connections

Make wiring to terminals as shown in the Tables in Page 2 through 3.

Use the socket provided with the module.

MP1400 – MP1403 Single (Hi) trip, non-latching (DPDT, 3A)

MP1410 – MP1413 Single (Hi) trip, latching (DPDT, 3A)

MP1420 – MP1423 Dual (Hi/Lo) trip, non-latching (SPDT, 3A)

[Scale: mm(inch)]

(2.20 ±0.01)

56 ± 0.2

(1.57± .01)

40 ± 0.2

55 (2.17) min.

85 (3.35) min.

RTD INPUT LIMIT ALARM

(1.57± .01)

40 ± 0.2

(2.20 ±0.01)

56 ± 0.2

2–M4 SCREW

Adjustments

•Setpoint

A) Set deadband at its minimum (fully counterclockwise) before ad-

B) With the specified trip Resistance/RTD input applied, adjust setpoint

•Deadband The deadband is independently adjustable for both

A) Set deadband at its minimum (fully counterclockwise). Set setpoint

B) Adjust Resistance/RTD input until relay trips.

C) Re-adjust deadband to 100% (fully clockwise).

D) Set Resistance/RTD input to desired deadband position.

E) Slowly adjust deadband until relay untrips.

•Transmitter Output (Option T)

A) With the specified minimum input applied, adjust Zero for 0.00V at

B) With the specified maximum input applied, adjust Span for 1.00V.

Relay Protection

•Output Relay Rating 30V DC @3A (resistive load) or

For maximum relay life with inductive loads, external protection is

recommended. Refer to the Figures below.

•DC Line Powered Loop Place a diode across the load.

•AC Line Powered Loop Place a varistor or CR spark killer across

the load.

MP14X0 Top-accessed, 3-turn screw(s)

MP14X2 Remote dial connection(s), 1k to 100k ohms

MP14X3 DC-programmable, 0 to 1V

The setpoint is adjustable over the entire input span.

Repeat A) to B) for best accuracy.

justing the setpoint.

until the relay trips. For Hi trip calibration, start with the setpoint

above the desired trip. For Lo trip calibration start below the desired

trip.

to desired trip.

the transmitter output.

Limit Alarm

The MP1400 Series has five styles of setpoint adjustment:

setpoints in dual alarms.

Limit Alarm

120V AC @3A (cosø=1)

MP1400

Spark Quenching

through

model

P. 1 / 3

Circuit

LOAD

DC Power

AC Power

MP1423

EM-9804 Rev.3

Related parts for MP142x

MP142x Summary of contents

Page 1

... INSTRUCTION MANUAL RTD INPUT LIMIT ALARM Thank you for choosing M-System. Before use, check specifications on the unit label. If you have any problems or questions with the product, please contact M-System’s Sales Office or representatives. General Description The M-PAC Model MP1400 through MP1423 accept 2- or 3-wire RTD inputs and provide relay contact closure( preset input level ...

Page 2

External Dimensions [Scale: mm(inch)] •11-Pin Base 50 (1.97) www.DataSheet4U.com •20-Pin Base 80 (3.15) Terminal Assignment •Single Output MP1400 MP1400 w/Option T 1 POWER (Hot/+) 1 POWER (Hot/+) 2 RTD Comp Lead 2 No Connection 3 POWER (Neu/–) 3 POWER (Neu/–) ...

Page 3

... M-System's sole liability, and purchaser's exclusive remedies, under this warranty are, at M-System's option, the repair, replacement or refund of the purchase price of any M-System product which is defective under the terms of this warranty. To submit a claim under this warranty, the purchaser must return, at its expense, the defective M-System product to the below address together with a copy of its original sales invoice ...

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