TSX CTY 2C: Characteristics of use on 5 VDC/24 VDC
(Original Document)
General
This table shows the characteristics of use on 5 VDC/24 VDC:
Input
5 VDC counts (IA/IB/IZ) or measurements (SSI data)
24 VDC counts (IA/IB/IZ)
Logic
Positive
Positive or negative
Nominal values
Voltage
5 V
24 V
Current
18 mA
16 mA
Sensor supply
(ripple included)
-
19...30 V (possible up to 34 V, limited to 1hr in 24)
Thresholds
Voltage
≤ 5.5 V
34 V (1hr in 24)
In state 1
Voltage
≥2.4 V
≥11 V
Current
> 3.6 mA (1)
> 6 mA (2)
In state 0
Voltage
≤ 1,2 V
≤ 5 V
Current
< 1 mA (3)
< 2 mA
Input impedance for nominal U
270Ω
1.5kΩ
Response time
Maximum permitted frequency for:
  • Counting pulses,
  • Incremental encoders,
  • absolute SSI encoders and with parallel outputs (with a TELEFAST ABE-7CPA11 adapter)
1 MHz
500 kHz multiplied by 1 and 250 kHz multiplied by 4
SSICLK transmission clock: 150 kHz…1 MHz
Type of inputs
Resistive
Resistive
IEC 1131 conformity
-
Type 2
2-wire proximity sensor compatibility (3)
-
Yes
3-wire proximity sensor compatibility (3)
-
Yes
(1) for U = 2.4 V, (2) for U = 11 V,
(3) see compatibility of sensors with type 1 and 2 inputs.