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Document overview

• Manufacturer or author: Provided By www.digicamel.com(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 17

Technical content

Features

– Two analog signal outputs to connect either voltage or current signals – Actuator connection in 2-wire technology with shield connection – Two current ranges, one voltage range: 0 mA to 20 mA, 4 mA to 20 mA,

0 V to 10 V

– Process data update including conversion time of the digital/analog converter <1 ms – 16-bit resolution with high precision (voltage output 0.008%, typical, current output 0.01%, typical) – High level of operational safety in the event of an error thanks to real 4 mA to 20 mA output –L o a d r a n g e ( m A o u t p u t s ) 0 Ω to 500 Ω Inline terminal with two analog outputs This data sheet is only valid in association with the user manual. Make sure you always use the latest documentation. It can be downloaded at www.phoenixcontact.net/catalog. This data sheet is valid for the products listed on the following page: /G36 /G38 /G35 /G37 /G41 /G30 /G30 /G32 /G34 /G78

IB IL AO 2/SF ... 6655_en_06 PHOENIX CONTACT 2 2O r d e r i n g d a t a Products Accessories Accessories as replacement items Documentation

3 Technical data

Description Type Order No. Pcs./Pkt. Terminal with two analog outputs to output either voltage or current signals; without accessories; 500 kbps transmission speed IB IL AO 2/SF 2862806 1 Terminal with two analog outputs to output either voltage or current signals; with accessories (connectors and labeling fields); 500 kbps transmission speed IB IL AO 2/SF-PAC 2863083 1 Terminal with two analog outputs to output either voltage or current signals; without accessories;

2 Mbps transmission speed

IB IL AO 2/SF-2MBD 2860426 1 Terminal with two analog outputs to output either voltage or current signals; with accessories (connectors and labeling fields); IB IL AO 2/SF-2MBD-PAC 2862194 1 You need two of the connector set listed below for the complete fitting of the IB IL AO 2/SF and IB IL AO 2/SF-2MBD terminals. Description Type Order No. Pcs./Pkt. Connector set IB IL AO/CNT-PLSET 2732664 1 set Description Type Order No. Pcs./Pkt. The shield connector must be used for connecting an actuator: Inline shield connector for analog Inline terminals, without color print IB IL SCN-6 SHIELD 2726353 5 On slots that are not used for actuator connection you may use one of the following connectors: Inline shield connector for analog Inline terminals, without color print IB IL SCN-6 SHIELD 2726353 5 Connector for digital 1, 2 or 8-channel Inline terminals, without color print IB IL SCN-8 2726337 10 Inline connector, with color print IB IL SCN-8-CP 2727608 10 Description Type Order No. Pcs./Pkt. "Automation terminals of the Inline product range" user manual IL SYS INST UM E 2698737 1 "Configuring and installing the INTERBUS Inline product range" user manual IB IL SYS PRO UM E 2743048 1 "INTERBUS addressing" data sheet DB GB IBS SYS ADDRESS 9000990 1 General data Housing dimensions (width x height x depth) 48.8 mm x 120 mm x 71.5 mm Weight 125 g (without connectors), 190 g (with connectors) Operating mode Process data mode with 2 words Connection method for actuators 2-wire technology Ambient temperatures (operation) -25°C to +55°C Ambient temperature (storage/transport) -25°C to +85°C Permissible humidity (operation/storage/transport) 10% to 95% according to DIN EN 61131-2 Permissible air pressure (operation/storage/transport) 70 kPa to 106 kPa (up to 3000 m above sea level) Degree of protection IP20 according to IEC 60529 Protection class Class 3 according to EN 61131-2, IEC 61131-2 Connection data for Inline connectors Connection method Spring-cage terminals Conductor cross-section 0.2 mm2 to 1.5 mm2 (solid or stranded), 24 - 16 AWG

IB IL AO 2/SF ... 6655_en_06 PHOENIX CONTACT 3 Deviations from common technical data that are indicated in the IB IL SYS PRO UM E user manual: Mechanical requirements Shock test according to EN 60068-2-27; IEC 60068-2-27 15g load for 11 ms, half sinusoidal wave, three shocks in each space direction and orientation 25g load for 6 ms, half sinusoidal wave, three shocks in each space direction and orientation Interface Local bus Data routing Transmission speed IB IL AO 2/SF; IB IL AO 2/SF-PAC 500 kbps IB IL AO 2/SF-2MBD; IB IL AO 2/SF-2MBD-PAC 2 Mbps Power consumption 500 kbps 2 Mbps Communications power UL 7.5 V DC 7.5 V DC Current consumption at UL 36 mA (typical), 45 mA (maximum) 60 mA (typical), 75 mA (maximum) Analog supply voltage UANA 24 V DC 24 V DC Current consumption at UANA 75 mA (typical), 95 mA (maximum) 75 mA (typical), 95 mA (maximum) Total power consumption 2.1 W (typical) 2.3 W (typical) Supply of the module electronics and I/O through bus coupler/power terminal Connection method Potential routing Analog output Number 2; configured depending on the terminal point used Signals/resolution in the process data bytes (quantization) for Inline Voltage 0 V to 10 V 0 V to 10.837 V; 0.333 mV/LSB Current 0 mA to 20 mA 0 mA to 21.6764 mA; 0.667 µA/LSB 4 mA to 20 mA 4 mA to 21.3397 mA; 0.533 µA/LSB Signals/resolution in the process data bytes (quantization) for ST Voltage 0 V to 10 V 0 V to 9.9975 V; 2.441 mV Current 0 mA to 20 mA 0 mA to 19.9951 mA; 4.8828 µA 4 mA to 20 mA 4 mA to 19.9961 mA; 3.906 µA Basic error limit ±0.003% Output load Voltage output 2 kΩ, minimum Current output 0 Ω to 500 Ω Process data update of the module including conversion time of the digital/ analog converter < 1 ms

IB IL AO 2/SF ... 6655_en_06 PHOENIX CONTACT 4 Signal rise times: Voltage output 0 V to 10 V (typical values) 10% to 90% 0% to > 99% No-load operation 44 µs 72 µs Ohmic load RL = 2 kΩ 46 µs 74 µs Ohmic/capacitive load RL = 2 kΩ / CL = 10 nF 47 µs 95 µs Ohmic/capacitive load RL = 2 kΩ / CL = 220 nF 79 µs 350 µs Ohmic/inductive load RL = 2 kΩ / LL = 3.3 mH 48 µs 75 µs Signal rise times: Current output 0 mA to 20 mA (typical values) 10% to 90% 0% to > 99% Ohmic load RL = 500 Ω 126 µs 380 µs Ohmic/capacitive load RL = 500 Ω/CL = 10 nF 140 µs 425 µs Ohmic/capacitive load RL = 500 Ω/CL = 220 nF 350 µs 1200 µs Ohmic/inductive load RL = 500 Ω/LL = 3.3 mH 110 µs 368 µs Signal rise times: Current output 4 mA to 20 mA (typical values) 10% to 90% 0% to > 99% Ohmic load RL = 500 Ω 140 µs 508 µs Ohmic/capacitive load RL = 500 Ω/CL = 10 nF 145 µs 534 µs Ohmic/capacitive load RL = 500 Ω/CL = 220 nF 380 µs 1200 µs Ohmic/inductive load RL = 500 Ω/LL = 3.3 mH 116 µs 410 µs Tolerance and temperature response of the outputs for TA = 25°C Output range Absolute tolerance Relative tolerance Typical Maximum Typical Maximum 0 V to 10 V ±0.8 mV ±2.0 mV ±0.008% ±0.02% 0 mA to 20 mA ±2 µA ±6 µA ±0.01% ±0.03% 4 mA to 20 mA ±2 µA ±6 µA ±0.01% ±0.03% Tolerance and temperature response of the outputs for TA = -25°C to +55°C Output range Temperature coefficient Typical Maximum

0 V to 10 V ±8 ppm/K ±25 ppm/K

0 mA to 20 mA ±18 ppm/K ±45 ppm/K 4 mA to 20 mA ±18 ppm/K ±45 ppm/K Outside the specified range, tolerances at the analog outputs might increase when gradually switching off the 24 V supply voltage UANA. They occur below UANA = +13.5 V. If UANA continues to fall, an I/O error is triggered. All percentage tolerance values refer to the relevant measuring range final value. The maximum tolerance values contain the theoretical maximum possible tolerances. The validity of the values is 12 months at least. The data refers to nominal operation (installation on horizontal DIN rail, US = 24 V). Please also observe the values for temperature drift and the tolerances under EMC influences. The tolerances for the different voltage and current output areas are documented with a high l evel of accuracy for the keying.

IB IL AO 2/SF ... 6655_en_06 PHOENIX CONTACT 5 Additional tolerances influenced by electromagnetic fields Type of electromagnetic interference Typical deviation from the output range final value (voltage output) Typical deviation of the output range final value (current output) Relative Relative Electromagnetic fields; Field strength 10 V/m according to EN 61000-4-3/IEC 61000-4-3 < 0.1% < 0.1% Conducted interference Class 3 (test voltage 10 V) according to EN 61000-4-6/IEC 61000-4-6 < 0.1% < 0.3% Fast transients (burst) 2 kV supply, 1 kV output according to EN 61000-4-4/IEC 61000-4-4 Class A Class A Fast transients (burst) 4 kV supply, 2 kV output according to EN 61000-4-4/IEC 61000-4-4 Class B Class B Protective equipment Transient protection for voltage and current outputs Electrical isolation/isolation of the voltage areas Electrical isolation of the logic level from the I/O area is ensured through optocouplers and the DC/DC converters. Common potentials 24 V I/O voltage, 24 V segment voltage, and GND have the same potential. FE is a separate potential area. Separate potentials in the system consisting of bus coupler/power terminal and I/O terminal Test distance Test voltage 7.5 V supply (bus logic), 24 V supply UANA / I/O 500 V AC, 50 Hz, 1 min. 7.5 V supply (bus logic), 24 V supply UANA/functional earth ground 500 V AC, 50 Hz, 1 min. 24 V supply (I/O) / functional earth ground 500 V AC, 50 Hz, 1 min. Error messages to the higher-level control or computer system Failure or insufficient analog supply voltage UANA Yes, I/O error message sent to the bus coupler Approvals For the latest approvals, please visit www.phoenixcontact.net/catalog.

IB IL AO 2/SF ... 6655_en_06 PHOENIX CONTACT 6

4 Local diagnostic and status

indicators and terminal point assignment Figure 1 Terminal with an appropriate connector

4.1 Local diagnostic and status indicators

Note on the O-S LED: By default upon delivery, the terminal parameters are set as follows: As soon as these parameters are identified on the terminal, the O-S LED will light up. If at least one of the parameters is different (because of non-volatile or volatile parameterization) the LED will not light up. After power up the non-volatile stored parameterization always becomes valid.

4.2 Function identification

2 Mbps: White stripe in the vicinity of the D LED

4.3 Terminal point assignment

Des. Color Meaning D Green Diagnostics O-S Orange Original default state parameterized Data format: IB IL Behavior of the outputs in the event of an error (fail- safe): Outputs hold the last value (hold) /G36 /G36 /G35 /G35 /G42 /G30 /G30 /G31 /G31 /G32 /G31 /G32 /G33 /G34 /G31 /G32 /G33 /G34 /G31 /G2E /G31 /G31 /G2E /G32 /G31 /G2E /G33 /G31 /G2E /G34 /G32 /G2E /G31 /G32 /G2E /G32 /G32 /G2E /G33 /G32 /G2E /G34 /G4F /G2D /G53 /G44 /G41 /G4F /G32 /G53 /G46 Connector Terminal point Signal Assignment 1 1.1, 2.1 +U Voltage output of channel 1 1.2, 2.2 B1 Jumper 1 1.3, 2.3 AGND Analog ground 1.4, 2.4 Shield Shield connection 2 1.1 +I0-20 Current output of channel 1 0 mA to 20 mA 2.1 +I4-20 Current output of channel 1 4 mA to 20 mA 1.2, 2.2 B2 Jumper 2 1.3, 2.3 AGND Analog ground 1.4, 2.4 Shield Shield connection 3 1.1, 2.1 +U Voltage output of channel 2 1.2, 2.2 B1 Jumper 1 1.3, 2.3 AGND Analog ground 1.4, 2.4 Shield Shield connection 4 1.1 +I0-20 Current output of channel 2 0 mA to 20 mA 2.1 +I4-20 Current output of channel 2 4 mA to 20 mA 1.2, 2.2 B2 Jumper 2 1.3, 2.3 AGND Analog ground 1.4, 2.4 Shield Shield connection

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5 Installation instructions

High current flowing through potential jumpers UM and US leads to a temperature rise in the potential jumpers and inside the terminal. To keep the current flowing through the potential jumpers of the analog terminals as low as possible, always place the analog terminals after all the other terminals at the end of the main circuit. (For the sequence of the Inline terminals: see also IL SYS INST UM E user manual or Inline system manual for your bus system).

6 Installation instruction

Installing jumpers may influence the accuracy of the channels independently of each other. Without using jumpers the voltage channels have a high level of accuracy and the current channels have a low level of accuracy. Installing a jumper for a channel increases the accuracy of a current output. This also reduces the accuracy of the voltage output. Only install the jumper when using a current channel. Installing a jumper when using a voltage channel will not be indicated as an error. Changing the jumper will only take effect upon power up. Encoding table Figure 2 Figure for the encoding table Represen- tation in Figure 2 Connec- tor Jumper Status Meaning A X* J1 Not installed High level of accuracy

0 V to +10 VY* J2 Not

B X* J1 Installed High level of accuracy 0 mA to +20 mA Y* J2 Not installed C X* J1 Not installed High level of accuracy 4 mA to +20 mA Y* J2 Installed X*Y* represent connectors 1 and 2 (channel 1) or connectors 3 and 4 (channel 2). /G36 /G36 /G35 /G35 /G41 /G30 /G30 /G33 /G31 /G32 /G31 /G32 /G33 /G34 /G31 /G32 /G33 /G34 /G58 /G31 /G32 /G31 /G32 /G33 /G34 /G31 /G32 /G33 /G34 /G59 /G31 /G32 /G31 /G32 /G33 /G34 /G31 /G32 /G33 /G34 /G58 /G31 /G32 /G31 /G32 /G33 /G34 /G31 /G32 /G33 /G34 /G59 /G41 /G42 /G43 /G31 /G32 /G31 /G32 /G33 /G34 /G31 /G32 /G33 /G34 /G58 /G31 /G32 /G31 /G32 /G33 /G34 /G31 /G32 /G33 /G34 /G59 /G4A /G31 /G4A /G32 /G31 /G32 /G31 /G32 /G33 /G34 /G31 /G32 /G33 /G34 /G31 /G32 /G31 /G32 /G33 /G34 /G31 /G32 /G33 /G34 /G31 /G32 /G31 /G32 /G33 /G34 /G31 /G32 /G33 /G34 /G31 /G32 /G31 /G32 /G33 /G34 /G31 /G32 /G33 /G34 /G58 /G58 /G59 /G59 /G43 /G68 /G61 /G6E /G6E /G65 /G6C /G20 /G31 /G43 /G68 /G61 /G6E /G6E /G65 /G6C /G20 /G32

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7 Internal basic circuit diagram

Figure 3 Internal basic circuit diagram Key: /G4C /G6F /G63 /G61 /G6C /G20 /G62 /G75 /G73 /G2B /G32 /G34 /G20 /G56 /G20 /G28 /G55 /G4D /G29 /G2B /G32 /G34 /G20 /G56 /G20 /G28 /G55 /G53 /G29 /G55 /G4C /G2B /G55 /G41 /G4E /G41 /G55 /G4C /G2D /G4F /G50 /G43 /G31 /G32 /G34 /G20 /G56 /G2B /G37 /G2C /G35 /G20 /G56 /G20 /G2F /G20 /G2B /G31 /G35 /G20 /G56 /G52 /G45 /G46 /GB5 /G50 /G45 /G45 /G50 /G52 /G4F /G4D /G53 /G45 /G43 /G34 /G32 /G36 /G36 /G35 /G35 /G42 /G30 /G30 /G39 /G55 /G49 /G30 /G2D /G32 /G30 /G49 /G34 /G2D /G32 /G30 /G55 /G49 /G30 /G2D /G32 /G30 /G49 /G34 /G2D /G32 /G30 Protocol chip Reference voltage Optocoupler Amplifier Microprocessor Digital/analog converter Protective circuit (security) Analog ground, electrically isolated from ground of the potential jumper Electrically erasable re-programmable read-only memory DC/DC converter with electrical isolation OPC /G52 /G45 /G46 /GB5 /G50 /G53 /G45 /G43 /G31 /G45 /G45 /G50 /G52 /G4F /G4D /G78 /G78 /G78 /G58 /G58 /G58 Other symbols used are explained in the IL SYS INST UM E user manual.

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8 Electrical isolation

Figure 4 Electrical isolation of the individual function areas

9 Connection notes

Always connect the analog actuators using shielded, twisted pair cables. At the terminal, connect one end of the shielding to FE. At the module, fold the outer cable sheath back and connect the shield to the terminal via the shield connection clamp. The clamp connects the shield directly to FE on the module side. When using cables longer than 10 m in environments prone to interference, we recommend connecting the shield on the actuator to the FE potential additionally via an RC element. The capacitor C should typically have values of 1 nF to 15 nF. The resistor R should have a resistance of at least 10 MΩ.

10 Connection examples

Figure 5 Actuator connection to the voltage and current outputs using 2-wire technology with shield connection A: Channel 1, signals for an actuator at the voltage output V to 10 V B: Channel 2, signals for one actuator at the current output 4 mA to 20 mA with high precision Figure 6 Actuator connection to the current outputs using 2-wire technology with shield connection J1, J2: External jumpers A: Channel 1, signals for an actuator at the current output 0 mA to 20 mA with a high level of accuracy B: Channel 2, signals for an actuator at the current output 4 mA to 20 mA with a high level of accuracy Use connectors with shield connection when installing the actuator. On free slots you may use one of the connectors listed in the ordering data. Figure 5 and Figure 6 show the connection schematically (without shield connector). 6857A008 24 V Analog outputs FE potential A B Electrical isolation between area A and B U (24 V DC)ANA Local bus (IN) I/O interface Bus connection OPC Local bus (OUT) U (7.5 V DC)L U (24 V DC)ANA U (7.5 V DC)L +-15 V +-15 V D AO2SF O-S 6655C007 A OUT1 B U OUT2 I O-S D AO2/SF 1 2 D AO2SF O-S 6655C008 A OUT1 OUT2 II B J1 J2 O-S D AO2/SF

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11 Programming data/

11.1 Local bus (INTERBUS)

11.2 Other bus systems

ID code 5Bhex (91dec) Length code 02hex Process data channel 32 bits Input address area 2 words Output address area 2 words Parameter channel (PCP) 0 bytes Register length (bus) 2 words For the programming data of other bus systems, please refer to the corresponding electronic device data sheet (e.g., GSD, EDS).

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12 Process data

12.1 Assignment of the terminal points to OUT process data

For the assignment of the illustrated (byte.bit) view to your INTERBUS control or computer system, please refer to the DB GB IBS SYS ADDRESS data sheet. (Word.Bit) view Word Word 0 Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 (Byte.Bit) view Byte Byte 0 Byte 1 Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 Assignment IB IL format SB Output value channel 1 Assignment IB ST format SB Output value channel 1 0 0 0 Terminal points slot 1 Signal Terminal point 1.1.1: Voltage output AGND Terminal point 1.1.3, 1.2.3 Shielding (FE) Terminal point 1.1.4, 1.2.4 Terminal points slot 2 Signal Terminal point 2.1.1: Current output 0 mA to 20 mA Terminal point 2.2.1: Current output 4 mA to 20 mA AGND Terminal point 2.1.3, 2.2.3 Shielding (FE) Terminal point 2.1.4, 2.2.4 (Word.Bit) view Word Word 1 Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 (Byte.Bit) view Byte Byte 2 Byte 3 Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 Assignment IB IL format SB Output value channel 2 Assignment IB ST format SB Output value channel 2 0 0 0 Terminal points slot 3 Signal Terminal point 3.1.1: Voltage output AGND Terminal point 3.1.3, 3.2.3 Shielding (FE) Terminal point 3.1.4, 3.2.4 Terminal points slot 4 Signal Terminal point 4.1.1: Current output 0 mA to 20 mA Terminal point 4.2.1: Current output 4 mA to 20 mA AGND Terminal point 4.1.3, 4.2.3 Shielding (FE) Terminal point 4.1.4, 4.2.4 SB Sign bit 0 In "IB ST" format bits 2 through 0 are irrelevant. Set these bits to "0".

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12.2 Assignment of the IN process data

12.3 OUT process data

The OUT process data specifies the output values in each cycle. Figure 7 OUT process data words in IB IL and IB ST formats

12.4 IN process data

Bits 15 through 3 of the process data output values are mirrored in the IN process data. Bit 15 is the sign bit. Bits 2 through 0 are available as status bits. The bits contain information on the parameterized behavior of the terminal. Figure 8 IN process data words Bits 2 through 0 have the following meaning: (Word.Bit) view Byte Word 0 Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 (Byte.Bit) view Byte Byte 0 Byte 1 Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 Assignment SB Mirrored channel 1 output value F 0 H (Word.Bit) view Byte Word 1 Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 (Byte.Bit) view Byte Byte 2 Byte 3 Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 Assignment SB Mirrored channel 2 output value F 0 H SB Sign bit F Format of output data H HOLD/RESET OUT Process data output word MSB Most significant bit LSB Least significant bit SB Sign bit OV Output value X Irrelevant bit Set the irrelevant bits to 0. MSB LSB OUT 0 014 13 12 11 10 9 8 7 6 5 4 3 2 115 OV 5660A006 OUT1 SB 014 13 12 11 10 9 8 7 6 5 4 3 2 115 X X XSB OV IB IL IB ST IN Process data input word MSB Most significant bit LSB Least significant bit SB Sign bit OV* Mirrored output value F Format of output data H HOLD/RESET Bit Designa- tion Meaning Bit x = 0 Bit x = 1

2 F Format of output

1 Reserved

0 H HOLD/RESET see

01 4 1 3 1 2 1 1 1 0 98765432115 OV* 6655B002 IN1 F 0 HSB

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13 Formats for representing the output values

"IB IL" is the default format on the terminal. To ensure that the terminal can be operated in the ST data format, the output value representation can be switched to the "IB ST" format. 13.1 "IB IL" format The output value is represented in bits 14 through 0. An additional bit (bit 15) is available as a sign bit. The sign bit is 0 for the output value 0 V to 10 V. If the sign bit is 1, which corresponds to a negative value, the value 0 V (or 0 mA/ 4 mA) is output.

13.2 Significant output values in the "IB IL" format

The terminal has two analog output channels, which are able to output voltages in the range of 0 V to +10 V or currents in the range of 0 mA to 20 mA and 4 mA to 20 mA with a resolution of 15 bits plus the sign bit. Value range 0 V to +10 V 1 5 1 4 1 3 1 2 1 1 1 0 9876543210 SB OV SB Sign bit OV Output value Bits 2 through 0 are not mirrored in the input data. Area Output data word (two's complement) Output range

0 V to +10 V

+4 mA to +20 mA IOutput hex dec V mA mA Overflow 7FFF 32767 +10.8373 + 21.6764 + 21.3397 7F01 32513 +10.8373 + 21.6764 + 21.3397 Overload capability range 7F00 32512 +10.8373 + 21.6764 + 21.3397 7531 30001 +10.0003 + 20.0007 + 20.0005 Nominal range 7530 30000 +10.0000 + 20.0000 + 20.0000 3A98 15000 5.0000 +10.0000 +12.0000 0001 1 + 333.33 x 10-6 + 0.667 x 10-6 + 4.000533 0000 0 0 0 + 4.000 Underflow < 0000 < 0 0 0 + 4.000

IB IL AO 2/SF ... 6655_en_06 PHOENIX CONTACT 14 13.3 "IB ST" format The output value is represented in bits 14 through 3. Bit 15 is available as sign bit. Bits 2 through 0 are irrelevant. This format corresponds to the data format used on INTERBUS ST modules. Significant output values in the "IB ST" format Value range 0 V to 10 V and 0 mA to 20 mA Value range 4 mA to 20 mA 1 5 1 4 1 3 1 2 1 1 1 0 9876543210 SB OV x x x SB Sign bit OV Output value X Irrelevant bit (set this bit to 0.) Bits 2 through 0 are not mirrored in the input data. Output data word (two's complement)

7FF8 9.9975 19.9951 7FF8 9.9975 19.9951 4000 5.0000 10.0000 0008 0.0024 0.0048 ≤0000 0 0 Output data word (two's complement) 4 mA to +20 mA IOutput hex mA >7FFC 19.9961 7FFC 19.9961 4000 12.0000 000C 4.003906 ≤0004 4.0000 All three ranges are available in parallel for this terminal. Therefore, bit 2, which is designed to distinguish the measuring ranges 0 mA to 20 mA/ 4 mA to 20 mA in the ST format, is irrelevant.

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14 Output behavior

14.1 Output behavior during error-free operation

(normal operation) After power up the stored values for the data format and the behavior of the outputs are read in the event of an error (reset value). These are either the values of the configuration upon delivery or a non-volatile stored configuration. The data format and the behavior of the outputs in the event of an error can be parameterized non-volatile or volatile by a process data sequence during runtime (see "Parameterization" on page 17).

14.2 Output behavior in the event of an error (fail-

safe) In the event of an error the outputs respond according to the parameterization (see "Parameterization" on page 17). That means the outputs hold the last value (HOLD, default setting) or they return to zero (RESET, can be parameterized).

14.3 Output behavior of the voltage and current outputs

14.4 Response of the voltage and current outputs to a control command of the controller board

Take the output behavior in the event of an error into account when configuring your system, especially a fail-safe behavior that was possibly parameterized twice (for the bus coupler and the analog terminal). Switching operation/state of the supply voltage Marginal condition Process data word OUT (hex) Behavior/status of the analog output

0 V to 10 V 0 mA to 20 mA 4 mA to 20 mA

UANA from 0 V to 24 V UL = 0 V xxxx 0 V 0 mA 4 mA UANA from 24 V to 0 V UL = 7.5 V xxxx 0 V 0 mA 0 mA Local bus stopped UANA = 0 V xxxx 0 V 0 mA 0 mA Local bus stopped UANA = 24 V xxxx Hold last value Bus reset (e.g., remote bus cable break) xxxx Can be parameterized: Hold last value (default setting)

0 V 0 mA 4 mA

UANA Analog supply voltage of the terminal UL Supply voltage for module electronics (communications power) xxxx Any value in the range from 0000 hex to FFFFhex Command State after switching operation OUT process data word (hexadecimal) Analog output ALARM STOP (reset) xxxx Can be parameterized: Hold last value (default setting)

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15 Input data in normal operation and in the event of an error

During error-free operation (normal operation) the output data is mirrored in the input words as "acknowledgment" in bits 15 through 3 as soon as it has been transmitted to the DAC. Bits 2 through 0 are available as status bits and are used to display and read the set behavior of the terminal (see "IN process data" on page 12). If an error is detected by the terminal, it is indicated by means of an error code in the first or second process IN process data word depending on the error type. Possible error codes are given in the following table. Error codes: Output data word (two's complement) Cause Remedy hex

8010 The jumpers for selecting the "high accuracy"

range are contradictory (e.g., 0 mA to 20 mA and at the same time 4 mA to 20 mA). The error message is indicated on the corresponding channel only. Connect the jumpers correctly. The user parameterization cannot be stored. The error message is indicated on both channels. Carry out a power up.

8020 Error in the I/O voltage supply Check the voltage supply on the bus

coupler. Check that the potential jumpers are connecting safely. Replace the terminal. 8040 Terminal is defective. Replace the terminal. An I/O error is triggered with codes 8020hex and 8040hex. The error codes overwrite the status bits (bits 2 through 0) with "0".

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16 Parameterization

By default upon delivery, the terminal parameters are set as follows: The following terminal parameters can be configured according to your conditions using the process data: In order to parameterize the terminal you must change to parameterization mode. Steps to be taken to parameterize the terminal: Data format: IB IL Behavior of the outputs in the event of an error: Outputs hold the last value (Hold) Data format: IB ST Behavior of the outputs in the event of an error (fail- safe): Outputs are set to 0 (reset) Step 1: Transmission of code 8030hex in the first OUT process data word. In bits 15 through 3 of the first IN process data word this code is acknowledged as a normal process data item. Step 2: Transmission of the parameterization code in the second OUT process data word. Where px are the terminal parameters: p3: Volatile or non-volatile (0: Volatile; 1: Non-volatile) p2: Data format (0: IB IL; 1: IB ST) p1: Reset behavior (0: Hold; 1: Reset) Both output data words must be written with a maximum time of 10 s between each other. This makes data consistency over two words unnecessary. The writing sequence is not important. If the time has elapsed, something else, differing from the parameter value, must be written in the two words. The parameter words must be kept for 2 s until the parameterization is accepted. Step 4: Acceptance of the value is confirmed in bits 15 through 3 of the first input word through mirroring of the code. No timer is required in the application as monitoring the input data is sufficient. When mirroring, note that bits 2 through 0 still indicate the current terminal parameterization in each word. As soon as the new parameterization is valid the corresponding parameter bit is set in the input data. Step 5: The terminal is in normal process data mode again. Prior to a new parameterization, the data on both output words must have changed. The orange O-S LED on the terminal indicates whether the original configuration is present or whether the active configuration differs from the default configuration of the terminal upon delivery. The LED is on if the default state has been parameterized (see also "Local diagnostic and status indicators" on page 6). Bit 15 14 13 12 11 10 9 8 7 6 5 43210 bin 1 0 0 00000 0 1 0 1p 3 p2 0p 1 hex 80 5X