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Datasheet
MC6-INS
Instrumentation Terminals
for Current Loops
The MC6-INS offering consists of two specialized
terminal blocks and a test cable.
The Power Terminal is used as an interface
between a 24Vdc power supply and jumper
combs that feed the power to the instrumentation
terminals. It includes LED indication and a 0.5A
fuse (soldered to PCB).
The instrumentation terminals provide
connections for a transmitter and load i.e. a PLC
analog input. It also includes a make-beforebreak switch that allows a test meter to be
inserted into a current loop without momentarily
opening the loop. There is no need to operate
switches or disconnects - just insert the test
cable into a socket on the top of the terminal,
measure the current, and remove the cable.
Features:
! each terminal is just 8mm wide
! mounts on 32mm and 35mm DIN rails
! clearly labelled terminations
! easy and quick installation accessories such as
jumper combs and shield termination systems
Shown with optional KLBU Shield Termination System
United States
Canada
Weidmuller, S.A. de C.V.
Weidmuller Inc.
Weidmuller Ltd.
5 Sur No. 4311
821 Southlake Blvd.
10 Spy Court
Col. Huexotitla
Richmond, Virginia 23236
Markham, Ontario L3R 5H6
72534 Puebla, Pue. Mexico
Telephone: (800) 849-9343
Telephone: (800) 268-4080
Telephone: (22) 37 2549
Facsimile: (804) 379-2593
Facsimile: (905) 475-2798
Facsimile: (22) 43 1981
Email: [email protected]
Email: [email protected]
Email: [email protected]
Website: www.weidmuller.com
Website: www.weidmuller.ca
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MC6-INS Instrumentation Terminals for Current Loops
Specifications
MC6-PWR
24Vdc
0.5A (fused)
6A
fused output (24V - +) 0.5A max.
0.4A recommended max.
Littelfuse 473.500 soldered to PCB
Fuse type
varistor between 24V and 0V
Protection
red LED
Voltage indication
991784 2000
Catalog number
Power Distribution Terminal
Voltage
Current
through connection (24V-24V, 0V-0V)
Instrumentation Terminal
Output current
Make-before-break connector
Catalog number
24V
24V
+
24Vdc
0V
0V
-
+
MC6 Power Terminal
Test Socket
24V
0V
Sourcing
Tx
MC6-INS
20mA typ.
phono jack
991784 1000
SIG
SIG
-
+
MC6-INS Terminal
Common Specifications
Wire size
Molding Material
Temperature rating
Dimensions (mm)
22-12AWG
polyamide 6.6, UL94-V2 rated
0-600C
88.4mm x 8mm x 68.2mm
Test Leads
Terminal end
Meter end
Wire size
Length
Other
Catalog number
1/8” phono plug
banana plugs
18 AWG
1m
colour coded (red & black)
991785 1000
Accessories
Uninsulated jumper
comb (58 poles)*
Insulating sleeve
Optional end plate (1.5mm)
Test Plugs (PS2)
End plate (required on last terminal
in an assembly)
24V
0V
Sinking
Tx
SIG
SIG
-
+
MC6-INS Terminal
Jumper
Comb
24V
0V
3 Port
Isolated
Signal
Conditioner
-
054540 0000
054600 0000
C9040396
029380 0000
C9040396
+
MC6-INS Terminal
KLBU Shield Termination System: Consult “Shield Connection Terminals
brochure (literature number 5618600000), “Terminals” catalog (5617680000)
page 228, or “Core Assortment” catalog (5617050000) page 1-130.
*Jumper comb and sleeve are easily cut to length
Schematics
MC6-INS
MC6-PWR
24V
0V
SIG
SIG
-
+
24V
0V
-
24V
0V
+
Specifications subject to change without notice. 99990239 - 01/02 Printed in Canada
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