2 Specifications     
18    © Copyright Reserved Autonics Co., Ltd. 
Series  CTS  CTY  CTM 
Model 
1-stage preset 
CT4S-1P□□
  CT6S-1P□□  CT6Y-1P□□  CT6M-1P□□ 
2-stage presert 
CT4S-2P□□
  CT6S-2P□□  CT6Y-2P□□  CT6M-2P□□ 
Indicator 
-
 
CT6S-I□□  CT6Y-I□□  CT6M-I□□ 
  Standard  Comm.  Standard  Comm.  Standard  Comm. 
Control 
output 
Contact 
(Relay) 
Type 
1-stage 
SPDT(1c): 1  SPDT(1c) : 1  SPDT(1c) : 1 
2-stage 
SPST(1a): 2 
SPST 
(1a): 1, 
SPDT 
SPST 
(1a): 2 
SPST(1a): 1, 
SPDT(1c): 1 
Capacity 
250VAC 5A resistive load 
250VAC 3A 
resistive load 
250VAC 5A   
resistive load 
Solid 
state   
(NPN 
open 
collector) 
Type 
1-stage 
1 
- 
1 
1  2 
2 
2-stage 
- 
3 
Capacity 
Max. 30VDC, 100mA 
External power supply 
Max. 12VDC  ±10%, 100mA   
Memory retention  Approx. 10 years (non-volatile memory) 
Insulation resistance 
Over 100MΩ  (at 500VDC megger) 
Dielectric strength  2,000VAC 50/60Hz for 1 min 
Noise 
immunity 
AC voltage 
Square-wave noise by noise simulator (pulse width 1µs)  ±2kV 
AC/DC voltage 
Square-wave noise by noise simulator (pulse width 1µs)  ±500V 
Vibration 
Mechanical 
0.75mm amplitude at frequency of 10 to 55Hz (for 1 min) in each 
X, Y, Z direction for 1 hour 
Malfunction 
0.5mm amplitude at frequency of 10 to 55Hz (for 1 min) in each X, Y, Z 
direction for 10 minutes 
Shock 
Mechanical 
300m/s²  (approx. 30G) in each X, Y, Z direction for 3 times 
Malfunction 
100m/s²  (approx. 10G) in each X, Y, Z direction for 3 times 
Relay 
life cycle 
Mechanical  Min. 10,000,000 operations 
Malfunction  Min. 100,000 operations 
Protection structure  Front part: IP65 (IEC standards) 
Environ-
ment 
Ambient temp. 
-10 to 55℃, storage: -25 to 65℃ 
Ambient humi.  35 to 85% RH, storage: 35 to 85% RH   
Approval 
Weight
※1
 
Approx. 212g   
(approx. 159g) 
Approx. 228g 
(approx. 140g) 
Approx. 322g   
(approx. 252g) 
※
1: The weight includes packaging. The weight in parentheses is for unit only. 
※
  Environment resistance is rated at no freezing or condensation.