Technical Specifications
7-126
ET 200X Distributed I/O Device
EWA 4NEB 780601602-06
7.21.14 EM 145 AO 2I expansion module
(6ES7 145-1GB31-0XB0)
Features
The EM 145 AO 2 I expansion module with the order number
6ES7 145-1GB31-0XB0 has the following features:
2 outputs for current measurement (2 channels with the same measuring range
and data format)
Parameterizable output range, 20 mA or 4 to 20 mA
Resolution of 11 bits plus sign
24 VDC supply voltage
Non-isolated
Parameterizable diagnostic interrupt
Parameterizable diagnostics
Parameterizable substitute value output
SF LED
Pinout of sockets for AO
The following table shows the pinout of the two sockets used to connect the analog
outputs. You can find the layout of the sockets in Appendix C.
Table 7-67 Pinout of the sockets for 2-channel analog outputs (current)
Pin Assignment of socket X1 Assignment of socket X2 Front view of
socket
(Front view)
1 Output signal Q
I
, channel 0 Output signal Q
I
, channel 1
2 –
2
3 Chassis ground, power supply
1
3
4 –
4
To Next Page
Loading...
