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RS-485 Connection Between PIH-804 Data Distributor and PIXORD NDC
1
st
output TXDI1+ of PIH-804 connects to TXDI+ of 1
st
PIXORD NDC and TXDI1- of PIH-804 to TXDI-of PIXORD
NDC.
Linking 2
nd
PIXORD NDC
TXDO+ of 1
st
PIXORD NDC connects to TXDI+ of 2
nd
dome and TXDO-of 1
st
dome to TXDI- of 2
nd
dome.
RS-485 Connection Between PIH-804 Data Distributor and Keyboard
1
st
pin TXDI+ on RS-485 IN jack of keyboard connects to TXDO+ on RS-485 OUT jack of PIH-804
2
nd
pin TXDI-on RS-485 IN jack of keyboard connects to TXDO-on RS-485 OUT jack of PIH-804
55
Summary of Contents for 261 series
Page 1: ......
Page 12: ...3 1 Indoor Installation Structural Drawing 3 Installation 12 ...
Page 13: ...3 2 Outdoor Installation Structural Drawing Pendant Mounting 13 ...
Page 14: ...3 3 Embedded Mounting False Ceiling 14 ...
Page 15: ...15 ...
Page 17: ...3 4 Attached Mounting Fixed Ceiling 17 ...
Page 19: ...3 5 Pendant Mounting External Housing 19 ...
Page 20: ...20 ...
Page 21: ...21 ...
Page 23: ...23 ...