Device Data
3-53
E
Siemens AG, 2003 All rights reserved
SIMOTION C230-2, 04.2003 Edition
Encoder inputs
Position measuring
S
Incremental
S
Absolute (SSI)
Signal voltages
Inputs: 5 V as per RS422
Supply voltage and current consumption
per encoder
S
5 V/300 mA
S
24 V/300 mA
Input frequency for incremental encoder
Max. 1 MHz
Baud rate for absolute encoder (SSI)
S
187.5/375/750 Kbits/s
S
1.5 Mbits/s
Cable length for incremental encoder
5 V encoder supply
S
Max. 10 m at 1 MHz
S
Max. 25 m at 500 kHz and max. 300 mA
(Tolerance 4.75...5.25 V)
S
Max. 35 m at 500 kHz and max. 210 mA
(Tolerance 4.75...5.25 V)
Cable length for absolute encoder (SSI)
24 V encoder supply
S
Max. 250 m at 187.5 kbit/s
S
Max. 10 m at 1.5 Mbit/s
Electrically isolated
No
Monitoring
Short-circuit in encoder supply and faulty wire
Digital inputs (according to IEC 1131-2/DIN EN 61131-2, characteristic curve type 2)
Number of inputs
18
Supply voltage
24 VDC (permissible range: 20.4...28.8 V)
Input voltage
S
0 signal: –3...5 V
S
1 signal: 11...30 V
Input current
S
0 signal: 15 mA
S
1 signal: 6...30 mA (typically 8)
Input delay (I0...I11, BERO1...BERO4,
MEPU1...MEPU2)
S
0
→
1-Signal: 15
µ
s (type 6)
S
1
→
0-Signal: 150
µ
s (type 40)
Connection of a 2-wire encoder
Permissible quiescent current
Possible
2 mA
Electrical isolation between inputs
Electrical isolation between inputs and
logic
Isolation
No
Yes
500 V
Summary of Contents for SIMOTION C230-2
Page 16: ...Product Overview 1 16 E Siemens AG 2003 All rights reserved SIMOTION C230 2 04 2003 Edition ...
Page 70: ...Installation 4 70 E Siemens AG 2003 All rights reserved SIMOTION C230 2 04 2003 Edition ...
Page 124: ...Commissioning 8 124 E Siemens AG 2003 All rights reserved SIMOTION C230 2 04 2003 Edition ...
Page 130: ...Maintenance 9 130 E Siemens AG 2003 All rights reserved SIMOTION C230 2 04 2003 Edition ...