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ES-4561 Rev.4 MODEL DCS Input/Output Relay Card Series 38N MODEL & SUFFIX CODE SELECTION 38N–B❑❑ MODEL CONNECTOR H1 : Hitachi DCS connector Y1 :Y okogawa KS2 cable use connector OPTIONS Mounting : Rack mounting, standard (blank) /W : Surface mounting I/O RELAY CARD (with loopback test function) The 38N series I/O Relay Cards easily and quickly standardize and facilitate installation of the DCS relay board. Loopback test function simplifies startup and maintenance. The Standard Rack (Nest) model 38N can accept at the maximum of 16 channels of inputs and outputs.

  • Input and output on one card
  • Output ON/OFF switch and LED indicating relay status
  • Test switch provided for checking DCS operation
  • Fuse provided to each channel for electromagnetic valve
  • Output current capacity 3A
  • Output can be jumper selectable: voltage output for electromagnetic valve or dry contact output. < STANDARD RACK (nest) >

ORDERING INFORMATION

Specify code number. (e.g. 38N-BH1) GENERAL SPECIFICATIONS Construction: metal plates assembly; angle bracket mounting; JIS or EIA standard rack Capacity: 16 positions Painting: black Power input: supplied to I/O cards collectively Output: front accessed DCS connector and screw terminals; one fuse alarm output for all 16 channels Screw terminal material: nickel-plated brass (torque 0.8 N·m) INSTALLATION Power input: 24V DC ±10% (ripple 10% p-p max.) Operating temperature: -5 to +55°C (23 to 131°F) Operating humidity: 30 to 90% RH (non-condensing) Mounting: rack or surface Dimensions: W480×H149×D131 mm Weight: 2.5 kg (5.5 lbs) PERFORMANCE Insulation resistance: ≥100MΩ with 500V DC Dielectric strength: 1000V AC @1 minute MOUNTING REQUIREMENTS mm (inch) P. 1 / 10 TERMINAL CONNECTION CONTROLLER INPUT POWER FOR VOLTAGE OUTPUT FUSE ALARM FOR VOLTAGE OUTPUT 24VDC POWER CONTROLLER OUTPUT U(+) V(–) CN1 CN2 101.6 (4.00)* 450 (17.72) 465 (18.31) 4–M5 SCREW ANGLE BRACKET Observe an appropriate wiring space below. 100 (3.94) for JIS standard

ES-4561 Rev.4 Specifications subject to change without notice. P. 2 / 10 EXTERNAL DIMENSIONS mm (inch) PIN NO. ASSIGNMENT PIN NO. ASSIGNMENT 1 ch. 1 + 9 ch. 9 + 2 ch. 2 + 10 ch.10 + 3 ch. 3 + 11 ch.11 + 4 ch. 4 + 12 ch.12 + 5 ch. 5 + 13 ch.13 + 6 ch. 6 + 14 ch.14 + 7 ch. 7 + 15 ch.15 + 8 ch. 8 + 16 ch.16 +

19 COM – 27 COM –

17, 18, 20 – 26, 28 – 36: Unused Pin assignments are the same for both CN1 and CN2. 13579 11 13 152468 10 12 14 16 OUTPUT CONNECTOR INPUT CONNECTOR 1.6 (.06) 444 (17.48) ■ RACK (standard) 131 (5.16) ■ SURFACE (option /W) RACK TERMINALSM3.5 MTG SCREWS C N C N 465 (18.31) 149 (5.87) 101.6 (4.00) 480 (18.90) 12 345 6 YOKOGAWA DCS ■ 38N-BY1: Yokogawa DCS connector PS-40PE-D4LT1-PN1

  • Location for ST card CN1: input (KS2 cable use) CN2: output (KS2 cable use) HITACHI DCS ■ 38N-BH1: Hitachi DCS connector Amphenol 57, 36-pin
  • Connector Pin Assignments CN1: input CN2: output 38-RACK LOCATION NO. 1 23456789 10 11 12 13 14 15 16 1 23456789 10 11 12 13 14 15 16 ST2 / ST3 / ST4 CARD INPUT / OUTPUT NO. Pin assignments are the same for both CN1 and CN2.

ES-4561 Rev.4P. 3 / 10 MODEL & SUFFIX CODE SELECTION 38N–2 MODEL INPUT Dry contact or open collector OUTPUT Voltage or dry contact (jumper selectable) FUNCTION 2 :T est circuit Specify code number. (e.g. 38N-2) GENERAL SPECIFICATIONS Construction: rack mounted; terminal access via screw terminals at the front and via connector at the rear Connection Input: M3.5 screw terminals DCS I/O: card-edge connector Output: M3.5 screw terminals Power input: supplied from card-edge connector Screw terminal material: nickel-plated steel (torque 0.8 N·m) Fuse: 0.5A Alarm contact: dry contact output at the screw terminal when the fuse is blown Isolation: input or power to output Test switch: LED provided INPUT ■ CONTACT INPUT: dry contact or open collector Contact detecting: 24V DC, approx. 20mA ■ DCS STATUS OUTPUT: dry contact or open collector Contact detecting: 24V DC, approx. 20mA OUTPUT ■ ELECTROMAGNETIC VALVE: voltage contact Rated load: 120V AC @0.5A (cosø=1) 24V DC @0.5A (resistive load) Load current: 8A max. for the total of 16 channels ■ DRY CONTACT: dry contact (electromagnetic valve or dry contact selectable with the jumper on the PCB) Rated load: 120V AC @3A (cosø=1) 24V DC @3A (resistive load) Relay protection: For maximum relay life with inductive loads (e.g. coil), external protection including noise quenching is recommended. ■ DCS STATUS INPUT: relay contact Rated load: 30V DC @3A (resistive load) INSTALLATION Power input: 24V DC ±10%, approx. 35mA (ripple 10% p-p max.) Operating temperature: -5 to +55°C (23 to 131°F) Operating humidity: 30 to 90% RH (non-condensing) Mounting: Standard Rack 38N-B❑ Dimensions: W23×H149×D102 mm Weight: 150 g (0.33 lbs) PERFORMANCE Insulation resistance: ≥100MΩ with 500V DC Dielectric strength: 1000V AC @1 minute Relay life: mechanical life 5 × 107 cycles electrical life 105 cycles (30 cycles/min. at rated load) FRONT VIEW mm (inch) < LOOPBACK I/O RELAY CARD > 3 4 SW1 LEDSW2 FUSE 4–M3.5 SCREWS 149 (5.87) 23 (.91) DISCONTINUED MODEL Replaced with Model 38N2-2

ES-4561 Rev.4 Specifications subject to change without notice. P. 4 / 10 SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM OPERATIONS ELECTRO- MAGNETIC VALVE CARD TERMINALS CONTACT INPUT DCS SW1 ON TEST X1 X2 X4 ALARM FUSE POWER 1 2 DCS SW1 B JUMPER 2 A DCS SW2 OFF ON DRY CONTACT When the dry contact output is selected with the jumper. DCS OUTPUT DCS INPUT POWER FOR VOLTAGE OUTPUT FUSE ALARM FOR VOLTAGE OUTPUT CONNECTOR INPUT OUTPUT SW2 SW1 DCS INPUT LED DCS INPUT LED OUTPUT STATUS STATUS OUTPUT (IN) CONTACT A* CONTACT B* (OUT) ON ON ON ON ON ON ON DCS OFF OFF OFF OFF ON ON OFF ON ON ON ON OFF OFF DCS OFF OFF OFF OFF OFF OFF ON ON ON / OFF ON ON ON ON ON OFF ON / OFF ON ON ON OFF OFF TEST ON ON / OFF ON ON OFF OFF OFF OFF ON / OFF OFF OFF ON OFF OFF OFF N/A OFF OFF ON N/A ON ON *Selectable with a jumper.

ES-4561 Rev.4P. 5 / 10 MODEL & SUFFIX CODE SELECTION 38N2–2 MODEL INPUT Dry contact or open collector OUTPUT Voltage or dry contact (jumper selectable) FUNCTION 2 :T est circuit Specify code number. (e.g. 38N2-2) GENERAL SPECIFICATIONS Construction: rack mounted; terminal access via screw terminals at the front and via connector at the rear Connection Input: M3.5 screw terminals DCS I/O: card-edge connector Output: M3.5 screw terminals Power input: supplied from card-edge connector Screw terminal material: nickel-plated steel (torque 0.8 N·m) Fuse: 0.5A Alarm contact: dry contact output at the screw terminal when the fuse is blown Isolation: DCS input to power or DCS output or contact input to electromagnetic valve output (or dry contact output) to alarm output Test switch: LED provided INPUT ■ CONTACT INPUT: dry contact or open collector Contact detecting: 24V DC, approx. 25mA ■ DCS STATUS OUTPUT: dry contact or open collector Contact detecting: 24V DC, approx. 25mA OUTPUT ■ ELECTROMAGNETIC VALVE: voltage contact Rated load: 120V AC @0.5A (cosø=1) 24V DC @0.5A (resistive load) Load current: 8A max. for the total of 16 channels ■ DRY CONTACT: dry contact (electromagnetic valve or dry contact selectable with the jumper on the PCB) Rated load: 120V AC @3A (cosø=1) 24V DC @3A (resistive load) Relay protection: For maximum relay life with inductive loads (e.g. coil), external protection including noise quenching is recommended. ■ DCS STATUS INPUT: relay contact Rated load: 30V DC @3A (resistive load) INSTALLATION Power input: 24V DC ±10%, approx. 65mA (ripple 10% p-p max.) Operating temperature: -5 to +55°C (23 to 131°F) Operating humidity: 30 to 90% RH (non-condensing) Mounting: Standard Rack 38N-B❑ Dimensions: W23×H149×D102 mm Weight: 150 g (0.33 lbs) PERFORMANCE Insulation resistance: ≥100MΩ with 500V DC Dielectric strength: 1000V AC @1 minute Relay life: mechanical life 5 × 107 cycles electrical life 105 cycles (30 cycles/min. at rated load) FRONT VIEW mm (inch) < LOOPBACK I/O RELAY CARD > 3 4 SW1 LEDSW2 FUSE 4–M3.5 SCREWS 149 (5.87) 23 (.91)

ES-4561 Rev.4 Specifications subject to change without notice. P. 6 / 10 SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM OPERATIONS ELECTRO- MAGNETIC VALVE CARD TERMINALS CONTACT INPUT DCS SW1 ON TEST X1 X2 X4 ALARM FUSE POWER 1 2 DCS SW1 B JUMPER 2 A DCS SW2 OFF ON DRY CONTACT When the dry contact output is selected with the jumper. DCS OUTPUT DCS INPUT POWER FOR VOLTAGE OUTPUT FUSE ALARM FOR VOLTAGE OUTPUT CONNECTOR INPUT OUTPUT SW2 SW1 DCS INPUT LED DCS INPUT LED OUTPUT STATUS STATUS OUTPUT (IN) CONTACT A* CONTACT B* (OUT) ON ON ON ON ON ON ON DCS OFF OFF OFF OFF ON ON OFF ON ON ON ON OFF OFF DCS OFF OFF OFF OFF OFF OFF ON ON ON / OFF ON ON ON ON ON OFF ON / OFF ON ON ON OFF OFF TEST ON ON / OFF ON ON OFF OFF OFF OFF ON / OFF OFF OFF ON OFF OFF OFF N/A OFF OFF ON N/A ON ON *Selectable with a jumper.

ES-4561 Rev.4P. 7 / 10 <MOTOR DRIVE I/O RELAY CARD > 3 4 LED (orange)SW1 LED (red) 4–M3.5 SCREWS 149 (5.87) 23 (.91) MODEL & SUFFIX CODE SELECTION 38N–3 MODEL INPUT Dry contact or open collector OUTPUT Relay contact FUNCTION 3 : Motor drive use Specify code number. (e.g. 38N-3) GENERAL SPECIFICATIONS Construction: rack mounted; terminal access via screw terminals at the front and via connector at the rear Connection Input: M3.5 screw terminals DCS I/O: card-edge connector Output: M3.5 screw terminals Power input: supplied from card-edge connector Screw terminal material: nickel-plated steel (torque 0.8 N·m) Isolation: DCS output or power or feedback input to motor drive to DCS input Indicator LED: orange light turns on when the motor is started up. red light turns on when the feedback input is turned on. INPUT ■ FEEDBACK INPUT: dry contact or open collector Contact detecting: 24V DC, approx. 25mA ■ DCS STATUS OUTPUT: dry contact or open collector Contact detecting: 24V DC, approx. 50mA OUTPUT ■ MOTOR DRIVE OUTPUT: relay contact Rated load: 250V AC @3A (cosø=1) 30V DC @3A (resistive load) Relay protection: For maximum relay life with inductive loads (e.g. coil), external protection including noise quenching is recommended. ■ DCS STATUS INPUT: relay contact Rated load: 30V DC @3A (resistive load) INSTALLATION Power input: 24V DC ±10%, approx. 80mA (ripple 10% p-p max.) Operating temperature: -5 to +55°C (23 to 131°F) Operating humidity: 30 to 90% RH (non-condensing) Mounting: Standard Rack 38N-B❑ Dimensions: W23×H149×D102 mm Weight: 150 g (0.33 lbs) PERFORMANCE Insulation resistance: ≥100MΩ with 500V DC Dielectric strength: 1000V AC @1 minute Relay life: mechanical life 5 × 107 cycles electrical life 105 cycles (30 cycles/min. at rated load) FRONT VIEW mm (inch) DISCONTINUED MODEL Replaced with Model 38N2-3

ES-4561 Rev.4 Specifications subject to change without notice. P. 8 / 10 OPERATIONS Feedback Motor Drive t = 2.5 to 5 sec. DCS Output t t t DCS SW1 OFF ON X1 X3X2 POWER DCS SW1

3 MOTOR DRIVE

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

ES-4561 Rev.4P. 9 / 10 <MOTOR DRIVE I/O RELAY CARD > 3 4 LED (orange)SW1 LED (red) 4–M3.5 SCREWS 149 (5.87) 23 (.91) MODEL & SUFFIX CODE SELECTION 38N2–3 MODEL INPUT Dry contact or open collector OUTPUT Relay contact FUNCTION 3 : Motor drive use Specify code number. (e.g. 38N2-3) GENERAL SPECIFICATIONS Construction: rack mounted; terminal access via screw terminals at the front and via connector at the rear Connection Input: M3.5 screw terminals DCS I/O: card-edge connector Output: M3.5 screw terminals Power input: supplied from card-edge connector Screw terminal material: nickel-plated steel (torque 0.8 N·m) Isolation: DCS output or power or feedback input to motor drive to DCS input Indicator LED: orange light turns on when the motor is started up. red light turns on when the feedback input is turned on. INPUT ■ FEEDBACK INPUT: dry contact or open collector Contact detecting: 24V DC, approx. 35mA ■ DCS STATUS OUTPUT: dry contact or open collector Contact detecting: 24V DC, approx. 60mA OUTPUT ■ MOTOR DRIVE OUTPUT: relay contact Rated load: 250V AC @3A (cosø=1) 30V DC @3A (resistive load) Relay protection: For maximum relay life with inductive loads (e.g. coil), external protection including noise quenching is recommended. ■ DCS STATUS INPUT: relay contact Rated load: 30V DC @3A (resistive load) INSTALLATION Power input: 24V DC ±10%, approx. 95mA (ripple 10% p-p max.) Operating temperature: -5 to +55°C (23 to 131°F) Operating humidity: 30 to 90% RH (non-condensing) Mounting: Standard Rack 38N-B❑ Dimensions: W23×H149×D102 mm Weight: 150 g (0.33 lbs) PERFORMANCE Insulation resistance: ≥100MΩ with 500V DC Dielectric strength: 1000V AC @1 minute Relay life: mechanical life 5 × 107 cycles electrical life 105 cycles (30 cycles/min. at rated load) FRONT VIEW mm (inch)

ES-4561 Rev.4 Specifications subject to change without notice. P. 10 / 10 OPERATIONS Feedback Motor Drive t = 2.5 to 5 sec. DCS Output t t t DCS SW1 OFF ON X1 X3X2 POWER DCS SW1 SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM