TREND CNC2 User Manual

Communications Node Controller

Important: Retain these instructions

Contents

1 Unpacking 1
2 Storage 1
3 Installation Instructions 1

1 Unpacking

J8

Installation Instructions

CNC2

3.1 Installation Instructions - Mounting 1

3.2 Installation Instructions - Configuration 5
4 Disposal 8

ET1

J16

DevB

J15

DevA

J7

LanA

CNC2 Installation
Instructions TG200262

2 Storing

-10 °C­ 14 °F

+50 °C
+122 °F

HO

3 Installation Installation

3.1 Installation Instructions - Mounting

Dimensions

1

160 mm (6.3”)

E T 1

J 1 6

D e v B

J 1 5

D e v A

151 mm (5.95”)

J 8

J 7

L a n A

33 mm

(1.3”)

0

95 %RH

2

It is recommended that the installation should
comply with the HSE Memorandum of Guidance
on Electricity at Work Regulations 1989.
For USA install equipment in accordance with
National Electric Code.

WARNING:Opening the panel may expose dangerous

voltages.
417-IEC-5036

Caution: The CNC2 contains static sensitive devices.

Suitable anti-static precautions should be
taken throughout this operation to prevent

damage to the unit.
BS EN100015/1 Basic Specification: protection of
electostatic sensitive devices.

CNC2 Installation Instructions TG200262 Issue 2, 2/10/08

1

CNC2 Installation Instructions

0

I

J7

ET1

J16

DevB

J15

DevA

J8

LanA

HO

2

3.1 Installation Instructions - Mounting (continued)

Requirements

2

a

ET1

J16

Dev B

ET1

J16

Dev B

J15

Dev A

J7

J8

Lan A

J15

Dev A

J7

J8

Lan A

b

0 °C
32 °F

d

c

DevB

DevA

LanA

Mount the Node

3

The CNC2 can be fitted into enclosures and controllers as shown in the table below:

BBTEN/BTEN

+201/+101QI
+111QI
+131QI

152QI
052QI

242/142QI
332/132QI






*
*




J8

+45 °C
113 °F

ET1

J16

J16

DevB

DevB

J15

J15

DevA

DevA

J7

LanA

151 mm (5.9”)

0 %RH 95 %RH

ET 1

J1 6

De v B

J1 5

De v A

J8

J7

La n A

4 off 4 mm
(0.16”)

* CNC2 board fits with 3 screws in normal node position

or fits in NDP position. Must use NDP position if RDS

141 mm (5.6”)

fitted.

See appropriate enclosure/controller
installation instructions for more details about
node installation.

Connecting Power

4

CNC2 consumption <=5 VA

E T 1

~ ~ 0V

24 Vdc

+24 V
0V

~ ~ 0V

J 1 6

D e v B

J 1 5

18-0-18 Vac

18 18 0

D e v A

~ ~ 0V

18 Vac

DO NOT APPLY

POWER

(isolated)

J 8

18 Vac

2

terminal size 0.5 to 2.5 mm

2

(14 to 20 AWG)

CNC2 Installation Instructions TG200262 Issue 2, 2/10/08

J 7

L a n A

Installation Instructions CNC2

T

R

T

R

T

R

T

R

3.1 Installation Instructions - Mounting (continued)

Connecting Earth

5

Connect Network (Lan A)

6

elbaCduab2k1duab8k4duab6k9duab2k91

2819nedleB
7029nedleB

002/FH/22/1/1/PTdnerT

)1678nedleB(

002/FH/22/2/2/PTdnerT

)3278nedleB(

terminal size 0.5 to 2.5 mm

m0001
m0001
m0001
m0001

m0001

)sdy0901(

m0001

)sdy0901(

m0001

)sdy0901(

m0001

)sdy0901(

2

(14 to 20 AWG)

WARNING: This apparatus must be earthed

Network Engineering Manual, 92-1735.

fo.oN

m0001

)sdy0901(

m0001

)sdy0901(

m007

)sdy0901(

m005

)sdy0901(

m007

)sdy0901(

m005

)sdy0901(

m053

)sdy567(

m052

)sdy545(

seriW

2

)sdy567(

2

)sdy545(

2

)sdy083(

4

)sdy072(

E T 1

J 1 6

D e v B

J 1 5

D e v A

J 8

J 8

J 7

L a n A

E T 1

J 1 6

D e v B

J 1 5

D e v A

J 7

L a n A

Polarity independent

2 wire

Connect to Local Device

7

(Device B - RS232)

J16

J 8

L A N A

L A N A

T -

R +

R
R

E T 1

J 1 6

Dev B

D e v B

J 1 5

D e v A

T + R -

e a r t h b u s

T
T

X

cables not supplied with unit

10 Way, Molex, Female
links between pins 2-4, 3-5

4 wire

R

T

additional terminals

25 Way, D type, Male

R

R

T

T

T

T
T

R
R

R

CABLE/58-0750

e a r t h b u s

T -

R +

T + R -

additional terminals

Device B

local device

(e.g. PC)

PC's

T
T
R
R

X

COM port

J 7

L a n A

25 Way, D type, Female

1

CABLE/EJ100179A001

9 Way, D type, Female

CNC2 Installation Instructions TG200262 Issue 2, 2/10/08

3