Technical Support

Technical advice

Monday - Friday
9 am - 5 pm ET

(561) 320-9162

Email:
info@pce-americas.com

Se Habla Español

Call to Order
 Ordering hotline

Monday - Friday
9:00 a.m. - 5:00 p.m. ET

(561) 320-9162

  1. You are here:
  2. Home
  3. Control Systems
  4. I/O Module
  5. I/O Module PCE-S4AI

I/O Module PCE-S4AI

Order no.: PCE-S4AI
GTIN (EAN):
US$ 269.90
ex. VAT, ex. delivery costs
PCE-S4AI
Available in: 10 - 14 days

Description

I/O module PCE-S4AI
4 programmable analog inputs / Math functions / Modbus RTU / USB

The I/O module PCE-SM4AI has 4 analog inputs for process signals, thermometers etc. All inputs from the I/O module are individually programmable. The I/O module is used to provide analog measurement signals in a Modbus network. With this device it is possible to query the measurement signals from anywhere in the Modbus network. RS485 is available as a slave interface. The inputs of the PCE-S4Ai are divided into two groups that are galvanically separated from each other. There is also galvanic separation between the output and the power supply. Two alarms can be controlled via the built-in semiconductor relays.

The analog inputs can be mathematically linked with one another via two virtual channels. The IO module is mechanically mounted on a top hat rail. The Modbus module can be connected close to you without an additional cable using the available bus connectors.

Highlights

- 4 analog inputs
- Modbus RTU slave
- 2 programmable alarm outputs
- All inputs programmable
- Mathematical functions possible on 2 virtual channels
- DIN rail mounting
- USB interface for programming

Specification

Input
Type Range Internal resistance  Accuracy
Voltage -10 ... 10 V
(0 ... 10 V) 		> 10 MOhm ± 0.1 % of measuring range
Current -20 ... 20 mA
(0/4 ... 20 mA) 		type 10 Ohm ± 0.1 % of measuring range
Pt100 -200 ... 850 °C - ± 0.1 % of measuring range
Pt500 -200 ... 850 °C - ± 0.1 % of measuring range
Pt1000 -200 ... 850 °C - ± 0.1 % of measuring range
Voltage (shunt) -150 ... 150 mV > 50 kOhm ± 0.1 % of measuring range
Thermoelement J -210 ... 1200 °C - ± 0.1 % of measuring range
Thermoelement K -250 ... 1372 °C - ± 0.1 % of measuring range
Thermoelement S -50 ... 1768 °C - ± 0.1 % of measuring range
Alarm output 0/5 V max. 20 mA
Corresponds to TTL according to EIA JESD12-6
Interfaces
RS485 Modbus RTU 8N2, 8N1, 8O1, 8E1
Baudrate 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200
USB programming interface  Modbus RTU 8N2
Dimensions 53 x 110 x 60.5 mm
Weight ca. 0.2 kg
Protection class IP50
Power supply
(selectable)		 85 ... 253 V AC/DC
20 ... 40 V AC/DC
Heating time ca. 30 minutes
Ambient conditions -10 ... 55 °C
max. 95 % r.h. not condensing

Delivery Scope

1 x I/O Module PCE-S4AI