PXC4.E16S-2

PXC4.M16S-2

PXC4.E16-2

PXC4.M16-2

PXC5.E003

PXC5.E24

PXC7.E400S

PXC7.E400M

PXC7.E400L

Data sheet A6V1xxxxxx

4651312

4651900

4651312

4651900

1646020

3187283

2505052

2505052

2505052

Number of inputs / outputs onboard

16

16

1

24

1

1

1

Maximum number of inputs / outputs onboard and TXM

40

40

 

80

 

 

 

Maximum number of inputs / outputs via TXM

 

 

 

80

100

200

400

Maximum number of integration data points
(M-bus, Modbus TCP, and Modbus RTU)

 

40

500

80

100

200

400

Maximum number of all TXM-I/Os and integration data points 1)

40

80

500

120

100

250

600

Maximum number of KNX PL-Link devices 1)

 

64

64

64

64

64

64

Number of built-in hardware interfaces for M-bus devices according to EN 13757-2

1

1

1

1

1

Maximum number of simple M-bus loads à 1.5 mA (see row above)

4

4

4

4

4

Maximum number of M-bus devices wired via level converters (RS485)

The maximum number of M-bus devices wired via level converters depends on available integration data points and the maximum of all TXM-I/Os and integration data points together (see above). Theoretically, per level converter 250 simple M-bus devices can be wired.

Number of configurable field level networks per RS485 (either for Modbus RTU, BACnet MS/TP, or M-bus level converters with maximum of 250 M-bus devices each)

-

1 2)

2

2

1

2

4

Maximum number of BACnet MS/TP devices in a field level network 3) 4)
(basic principle: 60 devices per trunk)

 

 

2 x 60

2 x 60

1 x 60

2 x 60

4 x 60

BACnet/SC support

Node 5)

Node 5)

Node, Hub 6)

Node, Hub 6)

Node, Hub 6)

Node, Hub 6)

Node, Hub 6)

Number of BACnet/SC devices supported as hub

-

-

Up to 100 3)

Up to 100 3)

Up to 100 3)

Up to 100 3)

Up to 100 3)

1) KNX PL-Link data points do not count as integration points. For KNX PL-Link, only the limits on BACnet objects are considered.

2) Modbus RTU or M-bus only (no MS/TP).

3) These figures are based on system communication between the various units for typical systems. For additional information and details, e.g. on topology or communication, see: Application guide for BACnet networks in building automation and control, A6V11159798.

4) Dependent on the behavior of the third-party MS/TP devices.

5) Ethernet types only.

6) Hubs with BACnet Secure Connect can also work as regular BACnet routers to non-BACnet/SC networks.