https://www.phoenixcontact.com/hq/products/2835972
Basic terminal block - PI-EX-MB-AI/ 8/FLK14/PLC/KD-S1 - 2835972
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Ex i motherboard to accept 8 x PI-Ex i repeater power supplies, input signal conditioners etc. (PI-EX-...), FLK
pin strips for connection to S7-300 analog in cards using system cables, disconnect plug terminal blocks for
the field side, assembly on NS 32, or NS 35/7.5.
The figure shows the 2835985 PI-
EX-MB-DI/16/FLK14/PLC/KD-S1
variant
Key Commercial Data
Packing unit
GTIN
GTIN
Custom tariff number
Note
4017918909123
85389099
Made to Order (non-returnable)
1 STK
Technical data
Note
Utilization restriction
EMC: class A product, see manufacturer's declaration in the download
area
Dimensions
Width
Height
Depth
150 mm
127.5 mm
92 mm
Ambient conditions
Ambient temperature (operation)
Ambient temperature (storage/transport)
-20 °C ... 60 °C
-40 °C ... 75 °C
General
Nom. voltage
Nominal current I
N
20 V DC ... 35 V DC
60 mA (max. current consumption)
11/15/2016 Page 1 / 3
https://www.phoenixcontact.com/hq/products/2835972
Basic terminal block - PI-EX-MB-AI/ 8/FLK14/PLC/KD-S1 - 2835972
Technical data
General
Housing insulation material
Flammability rating according to UL 94
Color
Conformance
ATEX
Polyamide PA non-reinforced, polycarbonate PC
V0
green
CE-compliant
II (1) GD [EEx ia] IIC
Connection data
Connection 1
Connection method
Conductor cross section flexible min.
Conductor cross section flexible max.
Conductor cross section solid min.
Conductor cross section solid max.
Conductor cross section AWG min.
Conductor cross section AWG max.
Number of connections
Number of positions
Connection 2
Connection method
Conductor cross section flexible min.
Conductor cross section flexible max.
Conductor cross section solid min.
Conductor cross section solid max.
Conductor cross section AWG min.
Conductor cross section AWG max.
Screw thread
Stripping length
Number of connections
Number of positions
Tightening torque, min
Tightening torque max
To the control system level
FLK pin strip
0.2 mm²
2.5 mm²
0.2 mm²
4 mm²
24
12
2
14
To the field level
Screw connection
0.2 mm²
2.5 mm²
0.2 mm²
4 mm²
24
12
M3
8 mm
1
24
0.5 Nm
0.6 Nm
Standards and Regulations
Flammability rating according to UL 94
Conformance
ATEX
V0
CE-compliant
II (1) GD [EEx ia] IIC
Environmental Product Compliance
China RoHS
Environmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”,
Category “Manufacturer's declaration”
Drawings
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https://www.phoenixcontact.com/hq/products/2835972
Basic terminal block - PI-EX-MB-AI/ 8/FLK14/PLC/KD-S1 - 2835972
Dimensional drawing
127,5
Dimensional drawing
150
Approvals
Approvals
Approvals
EAC
Ex Approvals
ATEX
Approval details
EAC EAC-Zulassung
Phoenix Contact 2016 © - all rights reserved
http://www.phoenixcontact.com
147,5
150
142,5
11/15/2016 Page 3 / 3