Point Comparison - Metasys - LIT-12012005 - Field Device - N2 Controller - 13.0

Modernization Guide for N2 Controllers - Metasys

Brand
Metasys
Product name
N2 Controller
Document type
User Guide
Document number
LIT-12012005
Version
13.0
Revision date
2023-10-16
Language
English
Table 1. XBN, XRE, and XRL point type count comparison

Code Number

Termination Type

Analog Inputs (AI)

Binary Input (BI)

Analog Output (AO)

Binary Output (BO)

Relay Output (RO)

XBN

Screw Terminals

Note: Terminal blocks on NCU/ NEU base frame backplane.

32

XRE

8

8

XRL

8

8

XRM

8

8
Table 2. CGM/FEC/IOM point type count comparison

Code Number

Termination Type

Universal Input (UI)

BI

AO

BO

Configurable Output (CO)

Universal Outputs (UO)

RO

CGM04060

Screw Terminal

3

1

2

4

CGM09090

Screw Terminal

7

2

2

3

4

FEC16xx

Screw Terminals

2

1

3

4

FEC26xx

6

2

2

3 4

IOM1711

Screw Terminals

4

IOM3711

4

4

4

IOM3721

16

IOM3731

8

8

XPM04060

3

1

3

4

XPM09090

7

2

2

3

4

XPM18000

18

Note: Add IOMs as required to match the point count need.
Table 3. Point Multiplex to FEC/IOM Controller signal type comparison

Point Multiplex Point Type

Characteristic

FEC/IOM Point Type

Characteristic

BI

RTD Temp. Elem. (NI, SI or PT)

0-10 VDC Transducer

2k ohm Setpoint Potentiometers

UI

Voltage Mode, 0-10 VDC

Dry Contact Maintained Mode

BI

Dry Contact Maintained Mode

Pulse Counter/Accumulator Mode (High Speed), 100 Hz

RO

XRE: Form C (Make-Before-Break), electrically maintained relay

All contacts: 1 A maximum at 125 VAC, pilot duty

1 A at 30 VDC, resistive

Minimum Output Load 10 mA at 5 VDC

RO

Signal mode: Maintained

Startup OFF State Enable: True

Single-Pole, Single-Throw: UL 916: 1/4 hp 120 VAC, 1/2 hp 240 VAC; 360 VA

Pilot Duty at 120/240 VAC (B300); 3A Non-inductive 24-240 VAC; EN 60730: 6 (4) A N.O. or N.C. only

XRL: Form C (Make-Before-Break), latched

Signal mode: Maintained

Startup OFF State Enable: False

XRM: Form A and Form C momentary

Signal mode: Start Stop

Startup OFF State Enable: True