Data Sheet for Product

Polygyr-Compact Discharge Air Temperature Controller Technical Instructions
Document Number CM1N3406E-P25
Rev. 1, February, 2000
Information in this publication is based on current specifications. The company reserves the right to make changes in specifications and models as
design improvements are introduced. Polygyr is a trademark of Siemens Building Technologies, Inc. © 2000 Siemens Building Technologies, Inc.
Siemens Building Technologies, Inc.
Landis & Staefa Division
1000 Deerfield Parkway
Buffalo Grove, IL 60089-4513
U.S.A.
Document No. CM1N3406E-P25
Printed in the U.S.A.
Page 5
Wiring Diagrams
The following wiring diagrams only show the fundamental layout. They do not contain
the switch off functions and other switching functions which can vary from one
installation to another according to the operating conditions.
SP
SN
R
R1
N1
N1
R1
Y1
RCM61.22 discharge air temperature
controller
FZA21.11-t50 remote setting unit
Actuator
Y1
M
RM
Z1Z3 G
G0Y1
GYR
M U
G0
SASC0015R1
24V~
Figure 3. Basic Connections.
Terminal Layout
Y1G0
Z3Z1MRG
SASC0014R1
Figure 4. Terminal Layout.
G, G0 Operating voltage 24 Vac
G System potential (SP)
G0 System neutral (SN)
M Measuring neutral
R Set point signal
Y1 Control signal 0 – 10 Vdc
Z1 Reference signal + 5V ± 10V
Z3 Reference signal + 5V ± 5V
Dimensions
SASC0008R1
0.24
2.13
1.02
3.15
2.36
0.24
1.02
Pg.11
4.02
1.97
4.02
2.76 4.33
min. 1.57
max. 3.94
min. 2.76
max. 0.39
~0.91
0.75
16.73
0.08
0.79
Figure 5. Dimensions in Inches.