- 9 -
+ - I4 I3 I2 I1 P M O2 O1
MDH814,MDH819,MDH834,
MDH849,MDH850,MDH855,
MDH858,MDH859
MDH810,MDH815,MDH830
MDH811,MDH831,MDH841
MDH816,MDH835
RJ11 connector
SIMcardslots
SIM 2SIM 1
Antenna
Connection
(female)
Antenna
Connection
(male)
X1
+ Powersupplyconnection10-30VDC
– 0VDCconnection
X2
4 Digital input I4 (10-30V)
3 Digital input I3 (10-30V)
2 Digital input I2 (10-30V)
1 Digital input I1 (10-30V)
P Fuse-protection10-30VDC
M 0VDCconnection
O2 Digital output A2
O1 Digital output A1
Fc1
1
Fc3
Rdy
Pwr
Fc2
Fc4
Con
Err
COM1
WAN
LAN1
LAN3
USB
COM2
DialOut
Reset
LAN2
LAN4
2
3
4
MB
X1|X2
5 Displays, controls and connections