Installation and wiring 
3.2.1  Central connector –X1 
The central connector –X1 contains terminals for the power supply, ignition, grounds,  
CAN-Bus (1 and 2), USB, RS232 and further signals. 
 
Connector kit: 1x connector, 26x crimp contacts, 26x dummy plug   Art. no. 536276 
Matching counter-
connector parts 
Crimping tool: special tool   Art. no. (on request) 
 
 
 
Connector overview 
 
1  Vcc +8…36 V (terminal 30)    14  USB D- 
Pin assignation 
2  Ignition (terminal 15)    15  USB D+ 
3  GND (terminal 31)    16  RS232 RxD 
4  Chassis GND    17  RS232 TxD 
5 
n.c. 
 18 RS232 GND 
6 
n.c. 
  19  AI/DI 3 (optional) 
7 
n.c. 
  20  AI/DI 1 (optional) 
8  CAN1 high    21  AI/DI 2 (optional) 
9  CAN1 low    22  AI/DI 4 (optional) 
10 CAN2 high    23 SERV_ENABLE 
11  CAN2 low    24  DO 3 
12  USB Vcc (+5 V)    25  DO 1 
13  USB GND    26  DO 2 
 
© 2012   Hirschmann Automation and Control GmbH · Mobile Machine Control Solutions · www.hirschmann.com    15/59 
50-700-19-2001_422175_en (Manitex)_Rev_B.doc / 2012-03-13 / Issue B / rk.