PR102.24.2.2_3-EN-80145-1.4
© All rights reserved. Subject to technical changes and misprints.
akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany
Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de
PR102.24.2.2
Programmable relay
WARNING
Switch off the supply voltage before working on the relay or
connecting or disconnecting it with other devices or PC. Switch the
supply voltage on only after all works has been completed.
CAUTION
The program runs after transferring it to the relay. It is recommended
to transfer the program before wiring the relay. Otherwise ensure that
all peripheral devices are disconnected from relay outputs before
transferring the program.
1. Specifications
Table 1
General specification
Power supply
24 (9…30) V DC
Power consumption, max.
8 W
Galvanic isolation
no
Reverse polarity protection
yes
Inputs
Digital
16
Analog
8
Outputs
Digital
14
Analog
2
Network interface
2 × RS485
Protocol
Modbus-RTU, Modbus-ASCII
Mode
Master/Slave
Baud rate
9.6…115.2 kbit/s
Galvanic isolation
1500 V / 1 s
Extension modules
up to 2 PRM
Real-time clock accuracy
± 3 s / day
Backup battery
CR2032
Dimensions (with terminal blocks)
123 × 108 × 58 mm
Mounting
DIN-rail (35 mm)
Weight
approx. 250 g
Table 2
Digital inputs
HIGH level
8.5…30 V / 2…5 mA
LOW level
-3…+5 V / 0…15 mA
Pulse length, min.
5 ms
Response time, max.
30 ms
Pulse frequency, max.
200 Hz
Galvanic isolation
no
Table 3
Analog inputs
ADC resolution
12 bit
Sampling time, max.
1 ms
Galvanic isolation
no
Analog mode 1 (Linear input)
Input signal
0-10 V, 4-20 mA, 0-300 kΩ
Input resistance for 0-10 V input
10 kΩ
Basic error
±0.5 %
Temperature influence
±0.5 % / 10 °C
Analog mode 2 (Temperature sensors)
Input signal
see Tab. 4
Least significant bit value
1 °C
Basic error
PTC thermistors
±1.5 %
NTC thermistors
±1.0 %
Temperature influence
±0.5 % / 10 °C
Digital mode
Nominal input voltage
24 V DC
HIGH/LOW threshold
(adjustable in ALP)
2.5…10 V
LOW/HIGH threshold
(adjustable in ALP)
3…10.5 V
Pulse length, min.
5 s
Signal frequency, max.
100 Hz
Table 4
Sensors (analog mode 2)
Sensor
Measurement range
RTD
Pt 500 (α = 0.00385 °С
−1
)
–200…+850 °С
500P (α = 0.00391 °С
−1
)
–200…+850 °С
Cu 500 (α = 0.00426 °С
−1
)
–50...+200 °С
500M (α = 0.00428 °С
−1
)
–180...+200 °С
Ni500 (α = 0.00617 °С
−1
)
–60...+180 °С
Cu 1000 (α = 0.00426 °С
−1
)
–50...+200 °С
1000M (α = 0.00428 °С
−1
)
–180...+200 °С
Pt 1000 (α = 0.00385 °С
−1
)
–200...+850 °С
1000P (α = 0.00391 °С
−1
)
–200...+850 °С
Ni 1000 (α = 0.00617 °С
−1
)
–60...+180 °С
Thermistors / NTC
B57861S series, 2 kΩ, B
25/100
= 3560K
–55…+100 °С
Sensor
Measurement range
B57861S series, 3 kΩ, B
25/100
= 3988K
–55…+145 °С
B57861S series, 5 kΩ, B
25/100
= 3988K
–35…+145 °С
B57861S series, 10 kΩ, B
25/100
= 3988K
–35…+155 °С
B57861S series, 30 kΩ, B
25/100
= 3964K
–20…+155 °С
B57861S series, 50 kΩ, B
25/100
= 3760K
–10…+155 °С
NTC 3435, 10 kΩ
–40…+105 °С
NTC 3977, 10 kΩ
–40…+125 °С
Thermistors / PTC
KTY82-110
–55…+150 °С
KTY82-120
KTY82-121
KTY82-122
KTY82-150
KTY82-151
Table 5
Digital outputs
Type
relay (NO)
Switching capacity
AC
5 A, 250 V AC (resistive load)
DC
3 A, 30 V DC
Load current at 5 V DC, min.
10 mA
Service life, electrical
AC
200,000 switching cycles
DC
100,000 switching cycles
Galvanic isolation
individual
between outputs
1780 V
against other circuits
2300 V
Table 6
Analog outputs
Output signal
4-20 mA, 0-10 V
External voltage supply
15…30 V
Basic error, max.
±0.5%
Temperature influence
±0.5% / 10°C
DAC resolution
12 bit
Load
resistance
R
I
(4-20 mA), max.
300 Ω
R
U
(0-10 V), min.
1 kΩ
Galvanic isolation
510 V / 1 s, individual
2. Operating conditions
The device is designed for natural convection cooling.
The following environmental conditions must be observed:
• clean, dry and controlled environment, low dust level
• closed non-hazardous areas, free of corrosive or flammable gases
Table 7
Operating conditions
Condition
Permissible range
Operating temperature
-40…+55 °C
Relative humidity
up to 80 % (at +25 °C, non-condencing)
Attitude
up to 2000 m above sea level
IP code
IP20
EMC immunity
conforms to IEC 61000-6-2
EMC emission
conforms to IEC 61000-6-4
3. Installation
Fig. 1
Dimensions
Fig. 2
Installation:
1.
Place the device on a DIN rail as shown in
.
2.
Press the device firmly against the DIN rail in the direction of arrow 2
until the latch locks.