Instructions
PR100.24.2.1_3-EN-73313-1.5
© 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
PR100.24.2.1
Programmable relay
5. Analog inputs wiring
Fig. 5 Current signals (4-20 mA) Fig. 6 Voltage signals (0-10 V)
6. Output wiring
Fig. 7 Relay outputs
7. Connection to PC
The programming socket is located under the cover (see sect. 9). To connect
the device to PC, use a standard microUSB-B to USB-A cable.
8. RS485 interface
Use terminating resistors if necessary.
Fig. 8 PR100 as Slave
Fig. 9 PR100 as Master
9. Controls and interfaces
Fig. 10
Under the front cover:
1. MicroUSB programming socket
2. RTC battery
3. Service interface
4. Run / Stop switch
Fig. 11 Front view
Table 7 Indication
LED Color State
Description
green
ON Power on
red
ON
– program checksum error
– retain memory error
– system error
flashing Overheating
F1
green
ON
Programmable
F2
green
ON
DI1…DI8
green
ON
Logical 1 on input
AI1…AI4
green
ON
Logical 1 on input (digital
mode only)
DO1…DO8
green
ON
Output is on
red ON
24 V DC power off,
powered over USB,
program stopped
green
ON
24 V DC power on,
program runs
red / green
red – ON
green – fast
flashing
24 V DC power on,
program is being transferred
to device
10. Scope of delivery
PR100 1
Short guide 1
Terminal blocks (set) 1


