24
EMR
3
- Truck Installations
EMR4 Terminal & Fueling Depot Installation
Installing The Interconnect Box (IB)
Figure 15. EMR4 IB Box Wiring Connections
J1
J2
J3
J4
J5
J6
J7
J8
FUNCTION
FUNCTION
SIGNAL (COLOR)
SIGNAL (COLOR)
START PULSE OUTPUT 1
START PULSE OUTPUT 2
PULSE OUTPUT 1-A
PULSE OUTPUT 2-A
PULSE OUTPUT 1-B
PULSE OUTPUT 2-B
SERIAL 232 PORT 2
SERIAL 232 PORT 1
PULSE OUTPUT 1-C
PULSE OUTPUT 2-C
PRINTER PORT
(+24V OUT, SERIAL
RS-232 PORT)
RELAY 3 FOR
DISPLAY HEAD 1
RELAY 2 FOR
DISPLAY HEAD 1
RELAY 3 FOR
DISPLAY HEAD 2
RELAY 2 FOR
DISPLAY HEAD 2
RELAY 1 FOR
DISPLAY HEAD 1
RELAY PWR
RELAY 1 FOR
DISPLAY HEAD 2
RELAY PWR
NOTE: INPUT POWER
WIRING MUST USE
DEDICATED WIRES
BETWEEN THE POWER
SOURCE AND THE I.B.
INTERCONNECT BOX WIRING DIAGRAM
INTRINSICALLY SAFE WIRING
FUNCTION
SIGNAL (COLOR)
J10
(FACTORY SETTING)
*VOLTAGE SELECTABLE
ROTARY SWITCH
*VOLTAGE SELECTABLE
*VOLTAGE SELECTABLE
*VOLTAGE SELECTABLE
*VOLTAGE SELECTABLE
RELAY RATINGS:
5A@120VAC
2.5A@240VAC
24VDC, 5A MAX.
J14
USB
5
6
7
8
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
GND (BLK)
DH2-RSTOP (RED)
DH2-RSTART (WHT)
GND (GRN)
GND (GRN)
DH1-RSTOP (RED)
DH1-RSTART (WHT)
GND (BLK)
REMOTE STOP INPUT 2
REMOTE START INPUT 2
REMOTE STOP INPUT 1
REMOTE START INPUT 1
GND (WHT)
TX (BLK)
RX (GRN)
GND (GRN)
DH1-SPULSE (RED)
DH2-SPULSE (WHT)
GND (BLK)
GND (WHT)
TX (BLK)
RX (GRN)
GND (GRN)
DH1-POUT-A (RED)
DH2-POUT-A (WHT)
GND (BLK)
HALF-DUPLEX RS-485
GND (BLK)
IBNET-A (GRN)
IBNET-B (WHT)
GND (GRN)
DH1-POUT-B (RED)
DH2-POUT-B (WHT)
GND (BLK)
GND (WHT)
+24V (RED)
PRN-TX (BLK)
PRN-RX (GRN)
GND (GRN)
DH1-POUT-C (RED)
DH2-POUT-C (WHT)
GND (BLK)
DH2-R3-NO (GRN)
DH2-R3-COM (WHT)
DH2-R2-NO (RED)
DH2-R2-COM (BLK)
DH1-R3-NO (GRN)
DH1-R3-COM (WHT)
DH1-R2-NO (RED)
DH1-R2-COM (BLK)
DH1-R1-NO (GRN)
DH1-R1-COM (WHT)
INPUT-PWR (RED)
INPUT-PWR (RED)
DH2-R1-NO (GRN)
DH2-R1-COM (WHT)
INPUT-PWR (RED)
INPUT-PWR (RED)
INPUT-PWR (RED)
GND (BLK)
IB-A (GRN)
IB-B (WHT)
GND (BLK)
PWR 12V (RED)
PWR 5V (GRN)
DATA (WHT)
GND (BLK)
PWR 12V (RED)
DATA (WHT)
GND (BLK)
PWR 12V (RED)
4
3
2
1
IB-A (GRN)
IB-B (WHT)
GND (BLK)
PWR 12V (RED)
4
3
2
1
4
3
2
1
4
3
2
1
DISPLAY HEAD 1
(I.S. PROTECTED)
DISPLAY HEAD 2
(I.S. PROTECTED)
AUX 1
(I.S. PROTECTED)
AUX 2
(I.S. PROTECTED)
5VDC
24VDC
12VDC
0VDC
1
3
2
0
J13
J12
J11
CONNECTORS MAY
BE UNPLUGGED FOR
FIELD WIRING
WARNING
This system operates on low DC voltage/current
inputs.To avoid equipment damage, disconnect
the EMR4 input power plug (J8) prior to
performing ANY of the following truck mainte-
nance issues:
• Using vehicle battery charging equipment
• Jump starting the vehicle
• Replacing the vehicle’s battery
• Welding on the truck
12/24V INPUT
FOR USE WITH PERIPHERAL
EQUIPMENT SPECIFIED IN THE
INSTALLATION INSTRUCTIONS.
LED INDICATORS
COMM (D10) : EMR4 STATUS
STATUS (D12) : WIFI STATUS
LINK (D15) : WIFI LINK INDICATION
SEE MANUAL FOR DETAILS
FOR SUPPLY CONNECTION,
USE WIRES RATED FOR A
MINIMUM OF 90°C.
CHASSIS-GND (GRN)
CHASSIS-GND (GRN)
TRUCK BATTERY / TERMINAL UPS:
10-28VDC, 5A MAX.
RELAY GROUND
BARRIER GROUND WIRE
