- Product Description
-
Order Data
Order Data Order No. PROFIBUS-DP Slave Station Modules, Communication rate 12M, Isolation. CTH2 277-0AA32 PROFIBUS-DP Slave Station Modules, Communication rate 1.5M, Isolation. CTH2 277-0AB32
- Technical Spec
-
Performance Parameters
Features
Order No.
CTH2 277-0AA32
Dimension（W×H×D）
71.3× 96 × 62mm
Port number
1
Electrical interface
Isolated RS485
I/O
0
Maximum extension module number
6
PROFIBUS-DP/MPI baud rate（auto setting）
9.6、19.2、45.45、93.75、187.5 and 500Kbps；1、1.5、3.6 and 12Mbps
Protocol
PROFIBUS-DP slave device and MPI slave device
LED
OFF
Red
Red indicator blink
Green
DX MODE
not on data exchange mode
--
--
on data exchange mode
DP ERROR
no fault
not on data exchange mode
parametric/configuration errors
--
POWER
no power
--
--
normal
CPU FAULT
good
Module fault
--
--
Maximum cable length
Less than 93.75Kbps baud rate
1200m
187.5Kbps baud rate
1000m
500Kbps baud rate
400m
1 ~ 1.5Mbps baud rate
200m
3 ~ 12Mbps baud rate
100m
Network performance
Station address setting
0~126（setting by dial switch ）
Max station number per group
32
Max station number per network
126、up to 125 SM277 stations
MPI connect
Total 6 ，2 reservation（1 for PG，1 for OP）
24VDC power supply input
Power range
20.4 ~ 28.8VDC（2 category or PLC sensor power supply ）
Power supply
2.3W
Max current（activate the communication port）
70mA
Ripple noise（＜10Mhz）
＜1V peak to peak value（max.）
Features
Order No.
CTH2 277-0AB32
Dimension（W×H×D）
71.3 × 96 × 62mm
Port number
1
Electrical interface
Isolated RS485（500VAC）
PROFIBUS-DP baud rate（auto setting）
9.6、19.2、45.45、93.75、187.5 and 500Kbps；1、1.5Mbps
Protocol
PROFIBUS-DP V0 slave device
IO
-
Expansion IO
Max expansion module
6
Max smart module
-
Max I/O（mapping）
256（128 In/128 Out）
LED indicator
ON（green）
light up when power on
SF（red）
If SM 277B check out error，or expansion IO module fault,indicator blink。
BF（red）
when do not DP exchange with master station，indicator blink。
Maximum cable length
No more than 93.75Kbps baud rate
1200m
187.5Kbps baud rate
1000m
500Kbps baud rate
400m
1 ~ 1.5Mbps
200m
Network performance
Station address setting
0~126（setting by dial switch）
Max station number per group
32
Max station number per network
126，up to 125 SM277B station
24VDC power supply input
Power range
20.4~28.8VDC（2 category or PLC sensor power supply ）
Isolation
-
Power supply
8W
Current output for sensor（24VDC）
Power range
20.4~28.8VDC（2 category or PLC sensor power supply）
24V max current output
400mA
Current output for expansion module（5VDC）
5V max current output
660mA
- Installation
-
Size Diagram
Wiring Diagram
