TCY3-T0121R Technical Data
 
Name  
C YT T 0 1 2 1 H(- ) U(- ) D(- )-3
R
 
Deluxe version 
2” x 4” housing 
Integrated Humidity sensor 
Relays for binary outputs 
Number of analog outputs (AO) = 1 
Number of binary output (DO) = 2 
Number of analog inputs (AI) = 1 
Number of binary inputs (DI) = 0 
With external temperature input (RT) 
Series (TCY3) 
Ordering 
Model Stock code Variant Mounting size Type Key-data 
TCY3-T0121
 40-10 0021 Standard
88mm x 88mm 
No humidity 
sensor 
Compact PI controller 
with:  
1 TI int or ext  
1 AI 
2 DO (Relay)  
1 AO 
TCY3-T0121
-D 40-10 0022 Deluxe
TCY3-T0121
-U 40-10 0023 Standard
 2” x 4” 
TCY3-T0121
-U-D 40-10 0024  Deluxe
TCY3-T0121
-H 40-10 0025 Standard
88mm x 88mm 
With humidity 
sensor 
TCY3-T0121
-H-D 40-10 0026  Deluxe
TCY3-T0121
-H-U 40-10 0027  Standard
 2” x 4” 
TCY3-T0121
-H-U-D 40-10 0028  Deluxe
Dimensions [mm] (inch) 
 
   
21  
(0.8)
88 
3.5
  32 
1.2
58 (2.3) 
88 (3.5) 
73 
2.9
 
32 
1.2
15  
0.6
112 (4.4) 
58 (2.3) 
Doc: 70-000002 V1.0, 20101115  © Vector Controls GmbH, Switzerland  Page 2 
Subject to alteration