Texmate, Inc. Tel. (760) 598-9899 • www.texmate.com
Page 10
DL-40JANUS-SG manual (d0116)
Pinout Diagram
The Rear View of the Meter diagram shows the meter with the
relay configuration: dual 9 Amp Form C and dual 4 Amp Form
A relays. An analog output module is also shown as installed.
The DL-40JANUS uses plug-in type screw terminal connectors for
all input and output connections. The power supply connections
(pins 14 and 15) have a unique plug and socket outline to prevent
cross connection. The main board and input signal conditioner
use right-angled connectors as standard. The output module uses
straight-thru connectors as standard.
Auto-sensing AC/DC power supply. For voltages between
85-265 V AC / 95-370 V DC (PS1) or 18-48 V AC / 10-72 V DC (PS2).
WARNING
:
AC and DC input signals and power
supply voltages can be hazardous. Do Not connect live
wires to screw terminal plugs, and do not insert, remove
or handle screw terminal plugs with live wires connected.
Standard plug-in screw terminal connectors provided by Texmate:
Connector Pinouts
Connector Pinouts
Output
CarrierBoard
Relay
Module
On board
Relays
Input Signal
Conditioner
RS-485
or Analog
Output Module
Main
Board
Component Layout
Meter Assembly
COMMON
DIM
ANALOG OUTPUT –
ANALOG
17 16
1
2
18
With Analog Output Option
ON
14
15
8
9
10 11
See Leopard Family Input
Signal Conditioning Modules
1
2
3
4
5
6
Relay Outputs
AC
Neutral
– DC
AC
Line
+ DC
(Lock) ON
(Lock) ON
COM Ref A+
29 28 27 26 25 24 23 22
B
1
2
With RS-485 Output Option
MANUAL rescaling- (
without external signal
) ON
AUTO
scaling
- (
with external signal
) OFF
17 16
19
19
18
MANUAL rescaling-ON
AUTO
scaling-
OFF
ON
SP1
NO
SP1
NO
SP2
NO
SP2
NO
Pins 14 and 15 – AC/DC Power Input
Auto-sensing AC/DC power supply. For voltages between
85-265 V AC/95-370 V DC (PS1) or 18-48 V AC/10-72 V DC (PS2).
Pin 14 AC/DC Neutral. Neutral power supply line.
Pin 15 AC/DC line. Live power supply line.
Analog and RS-485 Output Board Pins
Pins 16 and 17 – Analog Output
Pin 16 Positive (+) analog output.
Pin 17 Negative (–) analog output.
Pins 18 to 21 – Rear Panel Function Pins
Pins 18 to 21 provide functions that can be implemented
with an external switch. Their pin definitions are:
Pin 18
DIM. By connecting the display dim (DIM) pin to
the COMMON pin, the display brightness setting
is halved.
Pin 19
COMMON. To activate the LOCK or DIM
functions from the rear of the meter, the
respective pins have to be connected to the
COMMON pin. This pin is connected to the
internal power supply ground.
Switch 1
AUTO/MANUAL SCALING Mode. When
switch 1 is set to ON position, the Manual
Scaling is selected. When switch 1 is set to OFF,
the Auto Scaling is selected, and this is
the default position.
Switch 2
LOCK. By setting the LOCK pin to the ON
position, the meter's programmed
parameters can be viewed but not changed.
Input Signal – Pins 1 to 6
Pins 1 to 6 are reserved for the input signal conditioner.
See the data sheet for the selected input signal conditioner.
Pins 8 to 12 – Relay Output Pins
Note: If relays for setpoints 1 & 2 are installed on the
main board, and a relay output module is used that also
has relays in the setpoints 1 & 2 positions, the duplicate
relays will operate in unison.
Pin 8 SP1 NO. Normally Open 5 Amp Form A.
Pin 9 SP1 NO.
Pin 10 SP2 NO. Normally Open 5 Amp Form A.
Pin 11 SP2 NO.
Pin 12 NO CONNECTION.
4
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