Omron CPM1A Manual page 14

J PROFIBUS-DP SLAVE MODULE
The CPM1A--V1 controller can function as a slave to a Profibus-DP Master Module when a CMP1A-PRT Profibus-DP Slave Module is
connected. The Profibus-DP Slave Module establishes an I/O link of 16 inputs and 16 outputs between the master and the controller. A
maximum of 3 Profibus-DP Slave Modules can be connected to a CPM1A or CPM2A to create I/O links for up to 96 points (48 inputs and
48 outputs).
Profibus-DP Master Module
Specifications
Storage temperature
Ambient temperature
Ambient humidity
EMC compliance
Current consumption
Weight
Control data
Status data
I/O data (in bytes)
PLC supporting Profibus-DP Master,
e.g., CSI, C200Hj, CJ1j
CPM1A CPU
Shielded twisted pair
Belden #3079A cable
--20 to +75°C
0 to +55°C
10 to 90% (non-condensing)
EN 50081-2, EN 61131-2
100 mA from the PLC I/O bus
125 g (typical)
From CPU to unit: none
From unit to CPU: none
2 bytes input, 2 bytes output
PRT21
Up to 124 nodes
(using repeaters)
Micro Programmable Controller
Each module enables
remote I/O communications
for 16 inputs and 16 output
points as a Profibus-DP
slave.
CPM1A
A--35