Weidmueller PLC-interface units, front adapters and prefabricated cables.

Selection guide
RS A – Selection guide for passive interfaces
for analogue signals
Type of Interface Features Interfaces
Number of Family Connection Common distribution Disconnectable Test points Order No. Type Page
channels
Screw Tension clamp
connection
A15
8005201001 RS SD15S UNC 4.40 LP2N D.8
8537390000 RS SD15 SZ D.8
Universal
A25
8005181001 RS SD25S UNC 4.40 LP2N D.8
8537370000 RS SD25 SZ D.8
A37
8003881001 RS SD37S UNC 4.40 LP2N D.8
8537240000 RS SD37 SZ D.8
Universal solutions for PLC input/
output cards
A
9448000000 RS 4AIO DP SD S A.56
4-channels A1504
1308230000 RS 4AIO DP SD Z A.56
9448100000 RS 4AIO I-M-DP SD S A.56
1308240000 RS 4AIO I-M-DP SD Z A.56
4-channels M A1504M 1289090000 RS 4AIO DP-M258 SD S A.57
8-channel
A2508
9448010000 RS 8AIO DP SD S A.58
1308250000 RS 8AIO DP SD Z A.58
9448110000 RS 8AIO I-M-DP SD S A.58
9449110000 RS 8AIO I-M-DP SD Z A.58
8-channel P A2508P 9448030000 RS 8AI PREM/APR SD S A.59
8-channel M A2508M 9448040000 RS 8AI1AO MICRO SD S A.59
16-channel
Note:
9448020000 RS 16AIO DP SD S A.60
A3716
1308270000 RS 16AIO DP SD Z A.60
9448120000 RS 16AIO I-M-DP SD S A.60
1308280000 RS 16AIO I-M-DP SD Z A.60
Coding of the interface descriptions
RS 4AIO: 4 inputs/outputs DP: Power distribution I-M: Switch + Test point SD connector SUB-D S: Screw
8AIO: 8 inputs/outputs (empty) M258: For Schneider M258 Z: Tension clamp connection
8AI: 8 inputs
PREM/APR: For Schneider Premium
8AI1AO: 8 inputs/1 outputs
MICRO: For Schneider Micro (empty)
16AIO: 16 inputs/outputs
2021570000
A.55