Product description, Installation instructions – Van Air Systems FP-3 Kit User Manual

Page 9

Advertising
background image

E4436

INSTALLATION INSTRUCTIONS

62-0254-03

T775A/B/M Series 2000 Electronic
Stand-Alone Controllers

PRODUCT DESCRIPTION

The T775 electronic stand-alone controllers are the next
generation of commercial and agricultural controls
capable of remote sensing of temperature and providing
switched and/or proportional outputs to various types of
loads.

Five models have analog (modulating) outputs for
actuator and motor control, and NEMA-4 weatherproof
enclosures are available for wet environments.

IMPORTANT

Each T775A/B/M controller is an operating
control, not a limit or safety control. If used in
applications requiring safety or limit controls, a
separate safety or limit control device is
required.

Table 1. T775A/B/M Controller Configurations.

Controller

Model

a

a

All models include a digital input for use with the disable or setback option.

Description

Replaces

SPDT
Relay

Outputs

Analog

(Mod)

Outputs

b

b

The modulating (analog) outputs are 4-20 mA, 0-10 Vdc, 2-10 Vdc, or Series 90 selectable.

Floating

Outputs

c

c

Each floating output eliminates two SPDT relays.

Sensor

Inputs

Nbr of

Sensors

Included Enclosure

T775A2009 Standard

T775A1001

1

None

None

1

1

NEMA 1

T775B2016 Standard

N/A

2

None

1 2

1

NEMA

4X

T775B2024 Standard

T775C1009 T775D1008

4

None

2

2

1

NEMA 4X

T775B2032 Standard

T775A1019 T775B1000

2

None

1

2

1

NEMA 1

T775B2040 Standard

T775A1027 T775A1035
T775B1018 T775B1026

T775B1042

4

None

2

2

1

NEMA 1

T775M2006 Modulating

N/A

None

2

N/A

2

1

NEMA 1

T775M2014 Modulating

T775G1005 T775G1013
T775G1021 T775G1039

4

2

N/A

2

d

d

These models can support a high/low modulating limit at Sensor B for temperature control at Sensor A.

1

NEMA 4X

T775M2022 Modulating

N/A

2

2

N/A

2

d

1

NEMA 4X

T775M2030 Modulating

T775E1114 T775F1022

T775F1055 T775F1089

4

2

N/A

2

d

1

NEMA 1

T775M2048 Modulating

T775E1015 T775E1023
T775E1056 T775E1064

T775E1098

2

2

N/A

2

d

1

NEMA 1

Advertising