DEUTSCHMANN AUTOMATION UNIGATE IC-RS, Instruction Manual

Page: 12 / 58

21.4.15 Instruction manual UNIGATE
®
IC - RS V. 2.8 12
Deutschmann Automation GmbH & Co. KG Hardware design
3.2 Pinout
Pin
Technical
specifications
Name Description Remark
1 5V ± 5% < 200mA Vcc + 5 V voltage supply
optionally also 3,3V
available
2
IN
Logic
-BE boot enable
3
OUT
Driver
Load out

(SS0-) strobe signal for synchronous, serial interface
4
OUT
Driver
Data out

(SS1-) output data for synchronous, serial interface
5
IN
Logic
Data in

(MISO) input data of the synchronous, serial interface
internally pulled up with
10 k

6
OUT
Logic
Load in

(MOSI)
input data of the synchronous, serial interface;
alternatively strobe signal of the output data
7
OUT
Driver
Clock

(SCK) clock pulse signal for synchronous, serial interface
8
IN
Reset
-Reset in reset-input of the IC
internally pulled up with
100 k

9 connected to pin 1 Vcc + 5 V voltage supply
10-12 nc nc no pin
13 IN Rx 422 - input A of 422 (-)
14 IN Rx 422 + input B of 422 (+)
galvanically isolated

insulation voltage 1000
Vrms
15 OUT Tx 422 - output A of 422 (-)
galvanically isolated

insulation voltage 1000
Vrms
16 OUT Tx 422 + output B of 422 (+)
galvanically isolated

insulation voltage 1000
Vrms
17 IN Rx 232 serial fieldbus data Rx
galvanically isolated

insulation voltage 1000
Vrms
18 OUT Tx 232 serial fieldbus data Tx
galvanically isolated

insulation voltage 1000
Vrms
19 FB Vcc (5V) FB Vcc FB Vcc (optionally CTS 232)
galvanically isolated

insulation voltage 1000
Vrms
20 FB GND RSGND
ground reference FB RS

(optionally RTS 232)
galvanically isolated

insulation voltage 1000
Vrms
21-23 nc nc no pin
24 connected to pin 32 GND ground supply voltage of the IC
25
OUT
Logic
LED-PB bus error LED of the PROFIBUS
26
IN
Logic
-Config Mode signal to start the configuration mode
internally pulled up with
10 k

27
OUT
Logic
DbgTX serial Debug TX
28
IN
Logic
DbgRX serial Debug RX
internally pulled up with
10 k

29
IN
Logic
RX serial data RX
internally pulled up with
10 k

30
OUT
Logic
TX serial data TX
31
OUT
Logic
TE transmit enable
32 GND GND ground supply voltage of the IC

The bus signals are galvanically isolated. The insulation voltage is 1000 Vrms.