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DOLD 62619

Description
safety relays
CategoryTopical application    Mechanical and electrical/engineering/automation   
File Size403KB,7 Pages
ManufacturerAltech
Websitehttp://www.altechcorp.com/
Download Datasheet View All

DOLD 62619 Overview

safety relays

Safety technique
SAFEMASTER
Speed or Standstill Monitor
BH 5932
According to
- Performance Level (PL) e and category 3 to EN ISO 13849-1: 2008
- SIL Claimed Level (SIL CL) 3 to IEC/EN 62061
- Safety Integrity Level (SIL) 3 to IEC/EN 61508 and IEC/EN 61511
For stop category 0 according to EN 418
2-channel input
To monitor rotation and linear movement
PNP proximity sensor inputs
Optionally inputs for NPN proximity sensors
Monitoring of connected sensor
Fixed setting, adjustable as option
Energized when speed is under setting value
LED indication
Feedback circuit X1 - X2 to monitor external contacts
Forcibly guided contacts
2 NO, 1 NC contact
Wire connection: also 2 x 1.5 mm
2
stranded ferruled (isolated),
DIN 46 228-1/-2/-3/-4 or
2 x 2.5 mm
2
stranded ferruled DIN 46 228-1/-2/-3
Width 45 mm
Approvals and Marking
overspeed
motor Off
motor On
motor On
0223010
Function Diagram
standstill detection
overspeed detection
motor standstill
motor standstill
motor On
supply On
motor standstill
motor On
motor On
stop
UH
A1/A2
motor-
speed
stop
stop
*
Canada / USA
АЕ68
* see variants
Applications
Monitoring of speed or standstill also during setup operation
IN A
Indication
IN B
13-14
23-24
t
Res
+tvs
tvs
taus
M7047_c
Standstill monitoring:
1. green LED:
2. green LED:
3. green LED:
on, when supply voltage connected
on, when standstill detected on channel 1
on, when standstill detected on channel 2
IN A : proximity switch A
IN B : proximity switch B
t
Res : reset time after connection of supply voltage
t
vs : operate delay after detection of standstill/underspeed
t
aus : release delay after detection of overspeed
Overspeed monitoring:
1. green LED:
on, when supply voltage connected
2. green LED:
on, when no overspeed detected on channel 1
3. green LED:
on, when no overspeed detected on channel 2
Block Diagram
A1 -INA+INA INA
X1 X2
13
23
31
Circuit Diagram
A1 13 23 31 X1 +INA IN
A
-IN
A
A1
X1
13
23
31
power supply
overvoltage and
short circuit protection
monitoring logic
detection
channel A
K1
K1
K1
IN
A
K1
K2
K2
K2
IN
B
K2
detection
channel B
A2
A2 -INB +INB INB
14
24
32
M7712_a
X2
14
24
32
14 24 32 X2 +INB IN
B
-IN
B
A2
M7401_d
All technical data in this list relate to the state at the moment of edition. We reserve the rigth
for technical improvements and changes at any time.
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