Figure 2. CNTBLOCK, Hook-up Diagrams
CRESTRON
MODEL: CNTBL
OCK
POWER
NORM ON (Y)
NORM OFF (Z)
CONNECTORS
ARE IN PARALLEL
8
7
1
6
5
4
3
2
NET
NET
NET
NET
NET
NET
NET
NET
G
Z
Y
24
G
Z
Y
24
G
Z
Y
24
G
Z
Y
24
24
G
Z
Y
G
Z
Y
24
G
Z
Y
24
G
Z
Y
24
NOTE:
Remove jumper.
CNPWS-75
NET
CNCAMI
NET
LC-3000
NET
CNRACK
NET
CNPWS-75
NET
CRESTRON
MODEL: CNTBL
OCK
POWER
NORM ON (Y)
NORM OFF (Z)
CONNECTORS
ARE IN PARALLEL
8
7
1
6
5
4
3
2
NET
NET
NET
NET
NET
NET
NET
NET
G
Z
Y
24
G
Z
Y
24
G
Z
Y
24
G
Z
Y
24
24
G
Z
Y
G
Z
Y
24
G
Z
Y
24
G
Z
Y
24
CNMS
NET
CNPWS-75
NET
CNWP
NET
CNWP
NET
CNWP
NET
CNSC-1A
NET
METHOD 1: CONNECTION WITH MULTIPLE POWER
SUPPLIES (JUMPER REMOVED)
METHOD 2: CONNECTION WITH A SINGLE POWER
SUPPLY
NOTE:
This CNMS does
not contain an
internal power
supply.
NOTE:
Jumper intact.
METHOD 3: CONNECTION WITH MULTIPLE POWER SUPPLIES (JUMPERS INTACT)
CRESTRON
MODEL: CNTBL
OCK
POWER
NORM ON (Y)
NORM OFF (Z)
CONNECTORS
ARE IN PARALLEL
8
7
1
6
5
4
3
2
NET
NET
NET
NET
NET
NET
NET
NET
G
Z
Y
24
G
Z
Y
24
G
Z
Y
24
G
Z
Y
24
24
G
Z
Y
G
Z
Y
24
G
Z
Y
24
G
Z
Y
24
LC-3000
NET
CNRFGW
NET
CNMS
NET
CNPWS-75
NET
NET
CRESTRON
MODEL: CNTBL
OCK
POWER
NORM ON (Y)
NORM OFF (Z)
CONNECTORS
ARE IN PARALLEL
8
7
1
6
5
4
3
2
NET
NET
NET
NET
NET
NET
NET
NET
G
Z
Y
24
G
Z
Y
24
G
Z
Y
24
G
Z
Y
24
24
G
Z
Y
G
Z
Y
24
G
Z
Y
24
G
Z
Y
24
CNRFGW
NET
CNWP
NET
CNWP
NET
CNWP
NET
CT-1500
NET
CNPWS-75
NET
NET
CNSC-1A
NET
CT-3000
NET
CAUTION:
Data wires (Y/Z) and ground
(G) are connected. Do not
connect the fourth wire
(+24V). Refer to Detail A.
NOTE:
Jumper intact.
NOTE:
Jumper intact.
NOTE:
This CNMS
does not
contain an
internal
power
supply.
DETAIL A
CNPWS-75
NET
G
24 Y Z
YEL
GRN
RED
BLK
NET
G
24 Y Z
NET
G
24 Y Z
CNTBLOCK
CNTBLOCK
CRESTRON
CNTBLOCK
Network Terminal Block
4
DOC. 8055A
Specifications subject to change without notice.
