MOVITRAC
®
31.. – FRS 31
19
Technical Data
6
6
Technical Data
The FRS 31 option package consists of FEN 31 and FES 31 pcbs and installation material.
Part number 822 172 3
Option
TL. = terminal
FEN 31 Speed Measurement
Encoder power supply
TL. 94 + /97 (reference)
+ 5 V (up to V
max
= 8 V / I
max
= 300 mA)
Sensor control
TL. 95 + /96 (reference)
For voltage measurement and readjusting to 5 V on
encoder input (if the sensor leads are not connected,
then terminals 95 and 96 should be left open).
Pulse inputs A/A, B/B, C/C
TL. 88–93
+ 5 V, TTL level (RS-422)
Pulse outputs A/A, B/B, C/C
TL. 81–86
+ 5 V, TTL level (RS-422)
No. of encoder pulses per channel and revolution
(
→
P773)
128/256/512/1024/2048 (preferred number of
pulses per revolution: 1024)
Limit frequency of inputs
TL. 88–93
f
limit
= 200 kHz
Limit speed in relation to f
max
at 2048 pulses: 6000 rpm at 1024: 12000 rpm
Option
FES 31 Synchronous Operation
Setpoint pulse inputs on slave
(from master) A/A, B/B
TL. 98–101
+ 5 V, TTL level (RS-422)
Limit frequency of inputs
f
limit
= 200 kHz
Maximum usable frequency
(
→
P202)
f
max
= 120 Hz
LED V11 (green): zur Anzeige der Winkeldifferenz
LED V12 (red)
ON = angular difference > value of P555
OFF = angular difference < value of P555
ON = slave is free-running
OFF = slave is synchronous
Binary inputs
Isolated via opto-couplers, R
j
≈
3 k
Ω
, sample time
≤
5ms
EN 61131-2)
I
E
≈
10 mA, PCL compatible
Voltage level
(+ 13...+30) V
=
“1” = contact closed
(-3...+5) V
=
“0” = contact open
Control functions
TL. 102
TL. 103/104/105
TL. 48/49/50/51
for modes 1-8
“1” = free-running
“0” = synchronous
for modes 6/7
“1” = angular offset
“0” = synchronous
programmable binary inputs (
→
P60_)
Signal types
→
MOVITRAC
®
31C Operating Instructions,
section 4.4;
e.g. FRS CRTL/FRS Zero-point/FRS Slave Start/
FRS Teach-in
Binary outputs
R
j
≈
100 k
Ω
, response time
≤
5 ms, I
max
= 50 mA
Voltage level
“0”
=
0 V, “1”
=
24 V, PCL compatible
Important:
Do not connect to external voltage source!
Voltage level
TL. 63/64
Programmable binary outputs (
→
P61_)
Signal types
→
MOVITRAC
®
31C Operating Instructions
Terminals
Separable; grid = 3.8 mm
Suitable for wires with cross sections up to 0.75 mm
2
Service life of RAM battery
Type
Standard CR 2430 (25 × 3 mm) batteries, available from
usual stockists;
spare batteries not available from SEW.
More than 10 years; dispose of used batteries legally.
Dimensions
W
×
H
×
D
80 × 160 × 20 mm
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com