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. UNT point type count comparison

Code number

Termination type

AI

BI

AO

BO

RO

UNT110/120

Spade Lug

6

4

8

UNT112/113

UNT111/121

6 4

2

6

UNT140

Screw Terminal

6

4

8

UNT141

6 4

2

6

UNT1108

Spade Lug with Removable Screw Terminal Option

6

4

8

UNT1126

6 4

2

6

UNT1144

6 4

4

4

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

Code number

Termination type

Universal Inputs (UI)

BI

AO

BO

Configurable Outputs (CO)

Universal Outputs (UO)

RO

CGM04060

Screw Terminal

3

1

2

4

CGM09090

Screw Terminal

7

2

2

3

4

FEC1611

Screw Terminal

2

1

3

4

FEC2611

6

2

2

3

4

IOM2711

Screw Terminal

2

2

2

IOM2721

8

2

IOM3711

4

4

4

XPM04060

3

1

2

4

XPM09090

7

2

2

3

4

XPM18000

18

Note: Add IOMs or XPMs that you need to match point count need.
Table 3. UNT to FEC/ IOM Controller signal type information

UNT point type

Characteristic

FEC/ IOM point type

Characteristic

AI

RTD temperature element (NI, SI, or PT)

0-10 VDC transducer

2k Ohm setpoint potentiometers

UI

Resistance temperature detector (RTD) (1k NI, 1k PT, A99B SI)

Negative temperature coefficient (NTC) (10k Type L, 2.252k Type 2)

Voltage Mode, 0–10 VDC

Current Mode, 4–20 mA

Resistive Mode, 0–2k ohm

BI

4-dry contacts

BI4-Accumulative Input

UI

Dry Contact Maintained Mode

BI

Dry Contact Maintained Mode

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

AO

0 - 10 VDC at 10 mA

AO

Voltage Mode, 0–10 VDC

Current Mode, 4–20 mA

CO

Voltage Mode, 0–10 VDC

UO

Voltage Mode, 0–10 VDC

BO

24 VAC Triac at 0.5 A 1

BO

24 VAC Triac 2

CO

RO

24 VAC Relays at 2 A, 13A Inrush (Class 2) 3

RO 4

(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); 3 A Non-inductive 24-240 VAC; EN 60730: 6 (4) A N.O. or N.C. only

Table 4. CGM signal type information
Point type Characteristic
UI

Analog Input - Voltage Mode (0–10 VDC)

Analog Input - Current Mode (4–20 mA)

Analog Input - Resistive Mode (0–600k ohm), RTD (1k Nickel [Johnson Controls sensor], 1k PT, A998 SI), NTC (10k Type L, 2.252k Type 2)

Binary Input, Dry Contact Maintained Mode

Universal Input Common (ICOMn)

BI

Binary Input, Dry Contact Maintained Mode

Binary Input - Pulse Counter/Accumulator Mode

Binary Input Common for all Binary Input (IN) terminals

BO

Binary Output - 24 VAC Triac (External Power Source)

Binary Output Common (for OUTn terminal)

CO

Analog Output - Voltage Mode (0–10 VDC)

Binary Output 24 VAC Triac

AO

Analog Output - Voltage Mode (0–10 VDC)

Analog Output - Current Mode (4–20 mA)

Analog Output Signal Common for all Analog OUT terminals

1 UNT11n - low side switching only; UNT14n - low or high side common selectable
2 FECx611 - Low or High Side switching
3 UNT11nn source sinking or dry contact (jumper selectable per output)
4 RO available on IOM2711, IOM3711