44507-1620 Sti (Scientific Technologies, Inc.), 44507-1620 Datasheet - Page 5
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44507-1620
Manufacturer Part Number
44507-1620
Description
SWITCH, MA-16DP11C3, 1NC + 1NO, 3M CABLE, SWITCH & ACTUATOR
Manufacturer
Sti (Scientific Technologies, Inc.)
Datasheet
1.44507-1660.pdf
(7 pages)
Specifications of 44507-1620
Lead Free Status / Rohs Status
RoHS Compliant part
G
MA Series
■
Typical Application of MA Series with a Safety Monitoring Relay
Pin Assignments with Connector Option
mA-2
mA-6 and mA-9
G82
✎
CLOSED
GUARD
Pin 1 same as Red lead
Pin 3 same as Blue lead
Pin 2 same as Green lead
Pin 4 same as Yellow lead
Pin 1 same as Brown lead
Pin 3 same as Blue lead
Pins 2 & 4 not used
Application Diagram
For a full explanation of the circuit operating principle and fault detection, see
“Common Circuit Examples” in the Engineering Section of this catalog.
START
MOMENTARY
PUSH
BUTTON
STOP
MOMENTARY
PUSH
BUTTON
EB SERIES
LATCHING
E-STOP
BUTTON
24 VAC/DC, 110 VAC or 230 VAC
BROWN
BLUE
FUSE
MA SERIES
INTERLOCK
SWITCH
N/C Safety
N/C Safety
N/O Auxiliary
N/O Auxiliary
N/C Safety
N/C Safety
K1
K2
(AUX)
(AUX)
Power supply
(S11 = 24 V)
mA-15, 21
A1
A2
Pin 1 same as Red/Blue lead
Pin 3 same as Red lead
Pin 2 same as Red/Black lead
Pin 4 same as Red/White lead
Pin 5 same as Red/Yellow lead N/O Auxiliary
Pin 6 same as Green lead
Sr101A
S11
K2
relay control and
fault monitoring
+
S21
K1
FUSE
+
K1
N/C Safety
N/C Safety
N/C Safety
N/C Safety
N/O Auxiliary
13
14
K2
23
24
FUSE
mA-20
Pin 1 same as Brown lead
Pin 3 same as Blue lead
Pin 2 same as White lead
Pin 4 same as Black lead
K1
L1 L2 L3
M
N
A
Go to the Engineering Guide
For in-depth information on
safety standards and use.
For More Guarding Products
See Section N for safeguarding
cutting and turning machines
K2
L1 L2 L3
N/C Safety
N/C Safety
N/C Safety
N/C Safety
M