Document/Revision No. IM-EN-SDGEN2-BP 1.02 Effective: December 2, 2014
28
H1
A 1 2 3
Connection for Sensor A, signal wires (1, 2), cable shield (3).
B 1 2 3
Connection for Sensor B, signal wires (1, 2), cable shield (3).
Motherboard
11 12
4–20 mA output 1, positive (11), negative (12), max. load 1000 Ohm, galvanically
isolated.
13 14
4–20 mA output 2, positive (13), negative (14), max. load 1000 Ohm, galvanically
isolated.
21 22
Relay 1, one contact output, max. 250 V AC, max. 3 A.
23 24
Relay 2, one contact output, max. 250 V AC, max. 3 A.
31 32 33
Power, L (31), N (32), protective earth (33), 100-240 V AC, 50–60 Hz. An external
power switch is recommended.
41 42
24V terminal for DTR internal use only.
NOTE:
Connecting terminal to external 24V supply will void warranty. Connecting
external devices to 24V terminal will void warranty.
51 52 53
54 55
Switch inputs: switch 1 (51), switch 2 (52), switch 3 (53), switch 4 (54) and common
(55). A voltage of 3 V DC is provided over each switch.
The switch terminals are galvanically isolated.
7. OPTIONAL: Setting up an Ethernet connection. Data can be downloaded from the
transmitter to a computer via an Ethernet connection. The Ethernet connector can be
found on the underside of the front panel.
Figure 16
Ethernet connection location
For more information on Ethernet connection, please refer to chapter Ethernet connection
specification in
K-Patents user documentation.
5
Commissioning SD Sensor System
After installing the SDI2 valve, PR-23-SD sensor, and DTR transmitter, go through the
following check list to make sure the SD sensor system is functioning correctly.
For more thorough instructions, please refer to K-Patents user documentation or visit the
K-Patents website to see the instructional video (www.kpatents.com, PR-23-SD Safe-
Drive
®
Operation Guide Video).
