ES-4561-H1 Rev.0
38N-B
DCS Input/Output Relay Card Series
STANDARD RACK
Functions & Features
• The Standard Rack (Nest) model 38N can accept at the maximum of 16 channels of inputs and outputs
MODEL: 38N-B[1][2]
ORDERING INFORMATION
• Code number: 38N-B[1][2]
Specify a code from below for each of [1] and [2].
(e.g. 38N-BH1/W)
[1] CONNECTOR
H1
: Hitachi DCS connector
Y1
: Yokogawa KS2 cable use connector
We guarantee the connecting section.
[2] OPTIONS
Mounting Bracket
blank
: Rack mounting, standard
/W
: Surface mounting
GENERAL SPECIFICATIONS
Construction
: Metal plates assembly
Coating
: Black Zn-Cr
Capacity
: 16 positions
Connection
Power input
: M3.5 screw terminals (torque 0.8 N·m; one for all 16 channels)
Alarm output
: M3.5 screw terminals (torque 0.8 N·m; one for all 16 channels)
DCS I/O
: Connector
Screw terminal
: Nickel-plated brass
Isolation
: I/O connector to alarm output to power for voltage output to power supply to metal frame
INSTALLATION
Power input
DC
: 24 V 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
: JIS or EIA standard rack or surface
Weight
: Approx. 2.5 kg (5.51 lb)
PERFORMANCE
Insulation resistance
: ≥ 100 MΩ with 500 V DC
Dielectric strength
: 1000V AC @1 minute (I/O connector to alarm output to power for voltage output to power supply to metal frame)
MOUNTING REQUIREMENTS unit: mm [inch]
CONNECTION DIAGRAM
EXTERNAL DIMENSIONS unit: mm [inch]
I/O CONNECTOR PIN ASSIGNMENT