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4. Accessories
UNITS LABEL KIT
Each meter has units indicator with backlighting that can be
customized using the Units Label Kit. The backlight is controlled in
the programming.
5. Optional plug-in output cards
The E1931X402 series meters can be _tted with up to three optional
plugin cards. The details for each plug-in card can be reviewed in the
speci_cation section below. Only one card from each function type
can be installed at one time. The function types include Setpoint
Alarms, Communications and Analog Output. The plug-in cards can
be installed initially or at a later date.
Communication cards
A variety of communication protocols are available for the
E1931X402 series. Only one of these cards can be installed at a
time.
Note: For Modbuscommunications use RS485 Communications
Output Card and con_gure communication (
) parameter for
Modbus.
- RS485 Serial (Terminal Block)
- DeviceNet
- RS232 Serial (Terminal Block)
- RS485 Serial (Dual RJ11 Connector)
- Proibus-DP
- RS232 Serial (9 Pin D Connector)
SERIAL COMMUNICATIONS CARD
Type: RS485 or RS232
Isolation To Sensor & User Input Commons : 500 Vrms for 1 min.
Working Voltage: 50 V. Not Isolated from all other commons.
Baud : 300 to 38,400
Data: 7/8 bits
Parity : no, odd or even
Bus Address : Selectable 0 to 99 (RLC Protocol), or 1 to 247
(Modbus Protocol), Max. 32 meters per line (RS485)
Transmit Delay : Selectable for 0 to 0.250 sec (+2 msec min)
DEVICENET™ CARD
Compatibility : Group 2 Server Only, not UCMM capable
Baud Rates : 125 Kbaud, 250 Kbaud, and 500 Kbaud
Bus Interface : Phillips 82C250 or equivalent with MIS wiring
protection per
DeviceNet™ Volume I Section 10.2.2.
Node Isolation : Bus powered, isolated node
Host Isolation : 500 Vrms for 1 minute (50 V working) between
DeviceNet™ and meter input common.
PROFIBUS-DP CARD
Fieldbus Type: Pro_bus-DP as per EN 50170, implemented with
Siemens SPC3 ASIC
Conformance: PNO Certi_ed Pro_bus-DP Slave Device
Baud Rates: Automatic baud rate detection in the range 9.6 Kbaud
to 12 Mbaud
Station Address: 0 to 126, set by the master over the network.
Address stored in non-volatile memory.
Connection: 9-pin Female D-Sub connector
Network Isolation: 500 Vrms for 1 minute (50 V working) between
Proibus network and sensor and user input commons. Not isolated
from all other commons.
SETPOINT CARDS
The E1931X402 series has 4 available setpoint alarm output plug-in
cards. Only one of these cards can be installed at a time. (Logic
state of the outputs can be reversed in the programming.) These
plug-in cards include:
- Dual Relay, FORM-C, Normally open & closed
- Quad Relay, FORM-A, Normally open only
- Isolated quad sinking NPN open collector
- Isolated quad sourcing PNP open collector
DUAL RELAY CARD
Type : Two FORM-C relays
Isolation To Sensor & User Input Commons : 2000 Vrms for 1 min.
Working Voltage: 240 Vrms
Contact Rating :
One Relay Energized: 5 amps @ 120/240 VAC or 28 VDC
(resistive load),
1/8 HP @120 VAC, inductive load
Total current with both relays energized not to exceed 5 amps
Life Expectancy : 100 K cycles min. at full load rating. External
RC snubber extends relay life for operation with inductive loads
QUAD RELAY CARD
Type : Four FORM-A relays
Isolation To Sensor & User Input Commons : 2300 Vrms for 1 min.
Working Voltage: 250 Vrms
Contact Rating :
One Relay Energized: 3 amps @ 240 VAC or 30 VDC (resistive
load), 1/10
HP @120 VAC, inductive load
Total current with all four relays energized not to exceed 4 amps
Life Expectancy : 100 K cycles min. at full load rating. External
RC snubber extends relay life for operation with inductive loads
QUAD SINKING OPEN COLLECTOR CARD
Type : Four isolated sinking NPN transistors.
Isolation To Sensor & User Input Commons : 500 Vrms for
1 min.
Working Voltage: 50 V. Not Isolated from all other commons.
Rating : 100 mA max @ V SAT = 0.7 V max. V MAX = 30 V
QUAD SOURCING OPEN COLLECTOR CARD
Type : Four isolated sourcing PNP transistors.
Isolation To Sensor & User Input Commons : 500 Vrms for 1 min.
Working Voltage: 50 V. Not Isolated from all other commons.
Rating : Internal supply: 24 VDC ± 10%, 30 mA max. total
External supply: 30 VDC max., 100 mA max. each output
ALL FOUR SETPOINT CARDS
Response Time : See update rates step response specification;
add 6 msec (typical) for relay card
LINEAR DC OUTPUT
Either a 0(4)-20 mA or 0-10 V retransmitted linear DC output is
available from the analog output plug-in card. The programmable
output low and high scaling can be based on various display
values. Reverse slope output is possible
by reversing the scaling point positions.
- Retransmitted Analog Output Card
ANALOG OUTPUT CARD
Types : 0 to 20 mA, 4 to 20 mA or 0 to 10 VDC
Isolation To Sensor & User Input Commons : 500 Vrms for 1 min.
Working Voltage: 50 V. Not Isolated from all other commons.
Accuracy : 0.17% of FS (18 to 28°C); 0.4% of FS (0 to 50°C)
Resolution : 1/3500
Compliance: 10 VDC: 10 K
Ω load min., 20 mA: 500 Ω load max.
Update time: See update rates step response speci_cation
Type
Order No.
Serial communication card RS 485 / RS 422
A5753X002001
Serial communication card RS 232
A5753X002002
Analogue output card
A5753X002005
Dual relay card
A5753X002006
Quad relay card
A5753X002007
Quad sinking open collector card (4 x NPN)
A5753X002008
Quad sourcig open collector card (4 x PNP)
A5753X002009
Housing IP65 for 96x46 Informators
EZM45X001006
