Red Lion LEGEND - Manual (Page 60)

8. MAXIMUM COUNT RATE IN KHz:
MODEL
CNT + DIR QUAD ADD/ADD ADD/SUB
X1 X2 X1 X2 X4 X1* X1*
LGPM (Multi) 13 6 6 5 2.5 12 6
Notes:
1. Maximum count rates given are for counter set for Auto reset with the auto
cycle preset set to an equivalent of 100 count pulses or greater. With auto
cycle presets less than 100 counts the maximum count rates may be lower.
The actual Preset value for 100 count pulses, with Count SF = 0.5000 and
Count Scale Multiplier = X1, would be 50.
2. Maximum count rate given for X2 and X4 count modes are given for 50%
duty cycle signals and Quad signals with 90 o phase shift.
* - Inputs A and B count rates summed.
9. MAXIMUM COUNT CAPACITY:
Count: 9 digits internal (non-scaled),
6 digits displayable (scaled).
10. CONTROL INPUTS:
Programmable User Inputs (4):
USR INP 1 to 3: Internal 10 K
W pull-up to +5 VDC, V
IL
= 1.0 V
MAX
;
V IH = 4.0 V MIN , V max = 30 VDC, response time = 30 msec typical, 100 msec
max. (count rate dependent).
USR INP 4/INH: Internal 10 K
W pull-up to +5 VDC, V
IL
= 1.5 V
MAX
;
V
IH
= 3.0 V
MIN
,, V
max
= 30 VDC, response time = 30 msec typical, 100 msec
max. (count rate dependent).
INHIBIT Response time = 50
msec max.
User Inputs Programmed for Binary Message Request: Debounce =
100 msec. (Binary Message Request Inputs must be stable for 100 msec.
before a message is requested).
11. SERIAL COMMUNICATIONS:
Type: Jumper selectable RS485 or RS232.
Can connect up to 32 units when using RS485 interface.
Baud Rate: Programmable from 1200 to 9600.
Maximum Addresses: Programmable from 00 to 99. (Actual number on a
line is limited by hardware specifications)
Transmit Delay: Programmable for 0.002 or 0.100 second.
Data Format: 10 Bit Frame; 1 start bit, 7 or 8 data bits, 1 or no parity bit,
and 1 stop bit. Parity is programmable for either ODD (7 data bits), EVEN
(7 data bits), or NO Parity (8 data bits).
12. OUTPUT(S):
Solid-State: Current sinking NPN open collector transistor.
V
CE
= 1.1 V
SAT
@ 100 mA max. V
OH
= 30 VDC max. (Internal Zener Diode
Protection).
Programmable Timed Output(s): Programmable time ranges from 0.01
to 99.99 seconds,
±0.05% - 11 msec. max.
Output Time Required to Request Message: 50 msec.
Count Boundary Output Response Time: 10 msec. nominal
13. ENVIRONMENTAL CONDITIONS:
Operating Temperature: 0 to 50°C
Storage Temperature: -40 to 70°C
Opera ting a nd Sto ra g e Humidity : 85% max. relative humidity
(non-condensing) from 0°C to 50°C.
Vibration According to IEC 68-2-6: Operational 5 to 150 Hz, in X, Y, Z
direction for 1.5 hours, 2 g.
Shock According to IEC 68-2-27: Operational 20 g (10 g relay), 11 msec
in 3 directions.
Altitude: Up to 2000 meters
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