Siemens SITRANS SL Operating Instructions Manual page 74

Explosion protection
5.1 ATEX
Table 5- 5
Conductor color/no.
1 (black)
2 (black)
Red
Green
3 (black)
4 (black)
Shield wire
Example: Digital out 0
Figure 5-6
● V
● R
76
Electric connection for PROFIBUS connection cable
Connector position
(Receiver junction board)
1
Chassis
13
14
2
Chassis
15
Using digital output
can be maximum 30 V DC.
0
must be minimum 60 Ω (max. 0.5 A in the relay).
load
Remarks
Function
+ Supply voltage
19 ... 30.3 VDC, 10 VA
A line RS 485
communication
B line
- Supply voltage
19 ... 30.3 VDC, 10 VA
PROFIBUS shield
Operating Instructions, 12/2010, A5E01132948-04
SITRANS SL