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Consider the General Notes on the Information in the Pepperl+Fuchs Product Catalogs
Pepperl+Fuchs Group
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Copyright Pepperl+Fuchs
Date of issue 2012-08-07
759
For detailed data and product description refer to the data sheets at
Rotary Encoders,
Safety Speed Monitor
4
.5
Technical Data
H
W
L
Safe Speed Monitor
Rated operational voltage
20 ... 30
V DC, PELV at AUX
Rated operational current
350
mA /
4
A off AUX
Interface 1
Interface type
Chip card slot
Interface 2
Interface type
Micro USB
Input
Number/Type
2
inputs for incremental rotary encoders
AMP mini-IO connector
Output
Number/Type
Output circuits 1 and 2
max. contact rating:
700
m A
DC-13
at 24 V
Ambient temperature
0 ... 55
°C (32 ... 131 °F)
Protection degree
IP20
Housing
PA 66-FR
Mounting
DIN rail
Connection
removable terminals
Scope of delivery
1
AS-Interface safety module VAS/M-2A8L-KE4-8SE-C1
1
AS-Interface safety module VBA-2E-KE4-ENC-S
Dimensions
Safety Integrity Level (SIL)
SIL 3
Performance level (PL)
PL e
Mission Time (T
M
)
20
a
PFH
d
7.85
E-9
Dimensions
Length L [mm]
113
Width W [mm]
45
Height H [mm]
99
RVS58S-282YYR4ZN-01024
safety incremental encoder
VAZ-SW-SIMON+
Software for configuration of K30 Master Monitors/K31 Safety Monitors
VAZ-ENC-1,5M-PVC
Connection cable for connecting encoders to a speed monitor
Electrical connection
Accessories
Input 1
Input 2
Output 1
Output 2
Input 3
Input 4
S11
S12
ENC 1
L ≤ 15 m
L ≤ 15 m
S21
S22
S31
S32
S41
S42
S51
S52
S61
1.14
VAS/M-2A8L-KE4-8SE-C1
VBA-2E-KE4-ENC-S
0
V
2.14
0
V
ASI+ ASI-
AUX- AUX+
0
V +24 V
0
V
+24 V DC
ASI+ ASI-
S62
S71
S72
S81
S82
ENC 2
Safe Speed Monitor
SIL 3 / PLe
Description
The new speed monitor from Pepperl+Fuchs
fulfills all safety requirements up to SIL3 /PLe
and allows the implementation of safety
functions while keeping conventional drive
technology. An additional failsafe PLC, other
safety relays, or a second sensor are not requi-
red.
The system has a modular design. The sim-
plest version consists of a compact safety con-
trol, a speed monitor module, and a safe sine/
cosine rotary encoder. The functions "safe
stop" and "safe speed" for monitoring the drive
shaft(s) are available via two safe outputs. Pre-
vious knowledge of PLC programming is not
required because parameterization is intuitive.
Configurations stored on a memory card allow
the user to change programs or transfer data to
other hardware in the blink of an eye, for ex-
ample, when replacing defective components.
The speed monitor can even be linked to a hig-
her-level fieldbus such as PROFINET or PRO-
FIBUS-DP, etc., using gateways if required.
The monitor is equipped with four safe inputs
and can be upgraded to a maximum of 40
axes. The monitor for a second axis is already
integrated in the basic device.
Applicable up to SIL 3 / PLe
Connection of 2 safety incremental
encoders
DIN rail mounting
Terminal version
Monitors safe stadstill, safe speed
and safe direction of rotation
Fulfills safety requirements up to
SIL 3 / PLe with a single safety en-
coder per axis
User friendly configuration by PC
software
Expandable up to 40 axes
Properties
Your Benefit
