Veeder-Root EMR3 Installation Manual page 53

EMR3 Terminal - Fueling Depot Installation
NOTE:
EIB Remote Start/Stop Switches
Range of switch times allowed for
the remote switch inputs:
Minimum - 0.25 seconds
Maximum - 30 seconds, longer times
result in an E21-remote start switch
error
Start pulse signals are active
during the entire delivery.
For Port 2 assignments,
see Figure 27 in Setup
Manual.
For Port 1 assignments,
see Figure 26 in Setup
Manual.
Relay 1 contacts are
normally open and only
close during a fuel .
delivery.
Table 13.- Power Side Wiring for IB Box
Input
Input Power
Gen. Purpose
Pulse Voltage Selector
Switch Inputs
(see note at left)
Start Pulse DH1
Start Pulse DH2
Pulse Output DH1
Pulse Output DH2
IB Network
RS-232 Serial Port
(Port 2)
Printer Interface
(Port 1)
Relay
2
Display Head
No. 1
Relay
1
Relay
2
Display Head
No. 2
Relay
1
48
Installing the Interconnection Box
Terminal Label
Ground
V+
GP-IN Position this jumper as shown to
select 5V,12V, or 24V output for
GP-OUT
POUT-1, POUT-2, SP1, or SP2
Input V
5V
5V Out
12V Out
24V Out
Ground
Stop DH1
Start DH1
Ground
Ground
Stop DH2
Start DH2
Ground
SP1
Ground
SP2
Ground
5, 12, or 24 V for POUT-1, POUT-2,
SP1, or SP2 are selected by Pulse
POUT-1
Voltage Selector jumper above.
See "Pulse Output for EMR3" on
Ground
page 52 for connection details.
POUT-2
RS-485 B
RS-485 A
Ground
RX
TX
Ground
Ground
Power
PRN-RX
PRN-TX
COM
N.O.
COM
N.O.
COM
N.O.
COM
N.O.
12V
24V
Relay Ratings:
5A at 120 Vac
2.5A at 240 Vac, 24 Vdc
For DC or AC solenoid
wiring examples, see
Figure 38.